diff --git a/bsp/gd32/arm/gd32103c-eval/.config b/bsp/gd32/arm/gd32103c-eval/.config
index 5c11ef98df8..683660ae4ab 100644
--- a/bsp/gd32/arm/gd32103c-eval/.config
+++ b/bsp/gd32/arm/gd32103c-eval/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -631,6 +629,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -725,6 +726,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -887,6 +889,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -935,6 +943,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F10x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32103V=y
+CONFIG_SOC_GD32F103VC=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,12 +1426,15 @@ CONFIG_SOC_GD32103V=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32103c-eval/board/Kconfig b/bsp/gd32/arm/gd32103c-eval/board/Kconfig
index 2e98cae740f..46de28e3606 100644
--- a/bsp/gd32/arm/gd32103c-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32103c-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F10x
     bool
     default y
 
-config SOC_GD32103V
+config SOC_GD32F103VC
     bool
     select SOC_SERIES_GD32F10x
     select RT_USING_COMPONENTS_INIT
@@ -25,57 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32103c-eval/project.ewp b/bsp/gd32/arm/gd32103c-eval/project.ewp
index 2218268e137..1167c385eb3 100644
--- a/bsp/gd32/arm/gd32103c-eval/project.ewp
+++ b/bsp/gd32/arm/gd32103c-eval/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F10X_HD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_HD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F10X_HD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_HD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\IAR\startup_gd32f10x_hd.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2056,13 +2057,13 @@
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
   </group>
   <group>
@@ -2122,17 +2123,20 @@
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\IAR\startup_gd32f10x_hd.s</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\system_gd32f10x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32103c-eval/project.uvoptx b/bsp/gd32/arm/gd32103c-eval/project.uvoptx
index 54472cf0d44..bb6f1ddba66 100644
--- a/bsp/gd32/arm/gd32103c-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32103c-eval/project.uvoptx
@@ -10,7 +10,7 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -169,798 +169,6 @@
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diff --git a/bsp/gd32/arm/gd32103c-eval/project.uvprojx b/bsp/gd32/arm/gd32103c-eval/project.uvprojx
index 1d9741e48f6..3890fcd53f1 100644
--- a/bsp/gd32/arm/gd32103c-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32103c-eval/project.uvprojx
@@ -1,46 +1,43 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F103VC</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F10x_DFP.2.0.3</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F10x_DFP.2.0.1</PackID>
+          <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x0000C000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(8000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F10x_HD -FS08000000 -FL040000 -FP0($$Device:GD32F103VC$Flash\GD32F10x_HD.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F103VC$Device\Include\gd32f10x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F103VC$SVD\GD32F10x\GD32F10x_HD.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -114,7 +111,7 @@
           <SimDlgDll>DCM.DLL</SimDlgDll>
           <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments></TargetDllArguments>
+          <TargetDllArguments />
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
           <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M3"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -186,7 +183,6 @@
             <RvdsVP>0</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -310,7 +306,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +333,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, GD32F10X_HD, RT_USING_LIBC, __RTTHREAD__, RT_USING_ARMLIBC</Define>
-              <Undefine></Undefine>
-              <IncludePath>..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\compilers\common\extension;packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include;board;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\finsh;packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include;packages\gd32-arm-cmsis-latest\GD32F10x;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;applications;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\libcpu\arm\common;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\include;..\..\..\..\include;.;..\libraries\gd32_drivers</IncludePath>
+              <MiscControls />
+              <Define>__STDC_LIMIT_MACROS, __CLK_TCK=RT_TICK_PER_SECOND, __RTTHREAD__, USE_STDPERIPH_DRIVER, RT_USING_ARMLIBC, GD32F10X_HD, RT_USING_LIBC</Define>
+              <Undefine />
+              <IncludePath>..\..\..\..\components\drivers\include;..\..\..\..\components\finsh;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\compilers\common\extension;packages\gd32-arm-cmsis-latest\GD32F10x;.;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\include;..\..\..\..\components\net\utest;..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers;..\..\..\..\components\libc\posix\ipc;board;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers\config;..\..\..\..\components\drivers\smp_call;..\..\..\..\libcpu\arm\cortex-m3;applications;packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include;packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\posix\io\eventfd</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -355,10 +351,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -370,13 +366,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -399,36 +395,50 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cctype.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cctype.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstdlib.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ctime.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\ctime.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
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-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\mempool.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
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-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
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                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
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-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\object.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
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-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
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                 <FileArmAds>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
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-                    <Strict>2</Strict>
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                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_comm.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_comm.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
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-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
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                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
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-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
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-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_up.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_up.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\thread.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\timer.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2007,29 +1024,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -2041,21 +1066,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2071,31 +1104,43 @@
               <FileType>2</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\ARM\startup_gd32f10x_hd.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32f10x.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\system_gd32f10x.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_usart.c</FileName>
               <FileType>1</FileType>
@@ -2103,34 +1148,33 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
         <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc />
+        <LayUrl />
+        <LayKeys />
+        <LayCat />
+        <LayLic />
         <LayTarg>0</LayTarg>
         <LayPrjMark>1</LayPrjMark>
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32103c-eval/rtconfig.h b/bsp/gd32/arm/gd32103c-eval/rtconfig.h
index a41ca8e7a02..6f274cf9a2a 100644
--- a/bsp/gd32/arm/gd32103c-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32103c-eval/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32103V
+#define SOC_GD32F103VC
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32105c-eval/.config b/bsp/gd32/arm/gd32105c-eval/.config
index ebd66c0f6d6..c466b309a61 100644
--- a/bsp/gd32/arm/gd32105c-eval/.config
+++ b/bsp/gd32/arm/gd32105c-eval/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -631,6 +629,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -725,6 +726,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -887,6 +889,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -935,6 +943,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F10x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32105V=y
+CONFIG_SOC_GD32F105VC=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,12 +1426,15 @@ CONFIG_SOC_GD32105V=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32105c-eval/board/Kconfig b/bsp/gd32/arm/gd32105c-eval/board/Kconfig
index 85d4a8c223f..c2c937003e0 100644
--- a/bsp/gd32/arm/gd32105c-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32105c-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F10x
     bool
     default y
 
-config SOC_GD32105V
+config SOC_GD32F105VC
     bool
     select SOC_SERIES_GD32F10x
     select RT_USING_COMPONENTS_INIT
@@ -25,57 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32105c-eval/project.ewp b/bsp/gd32/arm/gd32105c-eval/project.ewp
index cbee7433c15..dbbfa75c87a 100644
--- a/bsp/gd32/arm/gd32105c-eval/project.ewp
+++ b/bsp/gd32/arm/gd32105c-eval/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F10X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,26 +303,28 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
         </option>
         <option>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F10X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,26 +1277,28 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
         </option>
         <option>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\IAR\startup_gd32f10x_cl.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2053,16 +2054,16 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
   </group>
   <group>
@@ -2116,23 +2117,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\IAR\startup_gd32f10x_cl.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\system_gd32f10x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32105c-eval/project.uvoptx b/bsp/gd32/arm/gd32105c-eval/project.uvoptx
index 0014eeff31c..956bfbef1eb 100644
--- a/bsp/gd32/arm/gd32105c-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32105c-eval/project.uvoptx
@@ -10,7 +10,7 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -174,798 +174,6 @@
     </TargetOption>
   </Target>
 
-  <Group>
-    <GroupName>Applications</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>1</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
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diff --git a/bsp/gd32/arm/gd32105c-eval/project.uvprojx b/bsp/gd32/arm/gd32105c-eval/project.uvprojx
index 18cbd38760c..cda09691f8b 100644
--- a/bsp/gd32/arm/gd32105c-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32105c-eval/project.uvprojx
@@ -1,46 +1,43 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F105VC</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F10x_DFP.2.0.3</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F10x_DFP.2.0.2</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00018000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(25000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F105VC$Device\Include\gd32f10x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F105VC$SVD\GD32F10x\GD32F10x_CL.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -114,7 +111,7 @@
           <SimDlgDll>DCM.DLL</SimDlgDll>
           <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments></TargetDllArguments>
+          <TargetDllArguments />
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
           <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M3"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -186,7 +183,6 @@
             <RvdsVP>0</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -310,7 +306,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +333,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>GD32F10X_CL, USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, __RTTHREAD__, __STDC_LIMIT_MACROS, RT_USING_LIBC, RT_USING_ARMLIBC</Define>
-              <Undefine></Undefine>
-              <IncludePath>..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\finsh;packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\compilers\common\include;board;..\..\..\..\components\drivers\include;.;applications;..\..\..\..\components\drivers\include;..\..\..\..\include;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;packages\gd32-arm-cmsis-latest\GD32F10x;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\components\drivers\smp_call;packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</IncludePath>
+              <MiscControls />
+              <Define>RT_USING_ARMLIBC, __RTTHREAD__, __STDC_LIMIT_MACROS, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND, USE_STDPERIPH_DRIVER, GD32F10X_CL</Define>
+              <Undefine />
+              <IncludePath>..\libraries\gd32_drivers\config;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;board;..\..\..\..\components\net\utest;.;..\..\..\..\libcpu\arm\common;packages\gd32-arm-cmsis-latest\GD32F10x;..\..\..\..\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;applications;packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\components\drivers\phy;..\..\..\..\components\finsh;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\include;packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\posix\ipc;..\libraries\gd32_drivers;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\posix\io\poll</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -355,10 +351,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -370,13 +366,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -399,36 +395,50 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cctype.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cctype.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstdlib.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ctime.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\ctime.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cunistd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cunistd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cwchar.c</FileName>
               <FileType>1</FileType>
@@ -444,668 +454,222 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\core\device.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
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-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\object.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_comm.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_comm.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_up.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_up.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\thread.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\timer.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2006,32 +1023,40 @@
         <Group>
           <GroupName>klibc</GroupName>
           <Files>
-            <File>
-              <FileName>kerrno.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
-            </File>
-            <File>
-              <FileName>kstdio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
-            </File>
             <File>
               <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
+          <Files>
+            <File>
+              <FileName>kstdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kerrno.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+            </File>
+          </Files>
         </Group>
         <Group>
           <GroupName>libcpu</GroupName>
@@ -2041,21 +1066,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2071,31 +1104,43 @@
               <FileType>2</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\ARM\startup_gd32f10x_cl.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32f10x.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\system_gd32f10x.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_usart.c</FileName>
               <FileType>1</FileType>
@@ -2103,34 +1148,33 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
         <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc />
+        <LayUrl />
+        <LayKeys />
+        <LayCat />
+        <LayLic />
         <LayTarg>0</LayTarg>
         <LayPrjMark>1</LayPrjMark>
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32105c-eval/rtconfig.h b/bsp/gd32/arm/gd32105c-eval/rtconfig.h
index 60c25d5d94c..a61b1305ce7 100644
--- a/bsp/gd32/arm/gd32105c-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32105c-eval/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32105V
+#define SOC_GD32F105VC
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32105r-start/.config b/bsp/gd32/arm/gd32105r-start/.config
index 30ef78ee279..51ad9f0d0fe 100644
--- a/bsp/gd32/arm/gd32105r-start/.config
+++ b/bsp/gd32/arm/gd32105r-start/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -631,6 +629,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -725,6 +726,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -887,6 +889,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -935,6 +943,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F10x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32105R=y
+CONFIG_SOC_GD32F105RC=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,12 +1426,15 @@ CONFIG_SOC_GD32105R=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32105r-start/board/Kconfig b/bsp/gd32/arm/gd32105r-start/board/Kconfig
index 347dfd6c49e..6147acac5d4 100644
--- a/bsp/gd32/arm/gd32105r-start/board/Kconfig
+++ b/bsp/gd32/arm/gd32105r-start/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F10x
     bool
     default y
 
-config SOC_GD32105R
+config SOC_GD32F105RC
     bool
     select SOC_SERIES_GD32F10x
     select RT_USING_COMPONENTS_INIT
@@ -25,57 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_ADC
diff --git a/bsp/gd32/arm/gd32105r-start/project.ewp b/bsp/gd32/arm/gd32105r-start/project.ewp
index 50b8bae43c4..8c3c247a1d6 100644
--- a/bsp/gd32/arm/gd32105r-start/project.ewp
+++ b/bsp/gd32/arm/gd32105r-start/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F10X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
           <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\.</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F10X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
           <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\.</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\IAR\startup_gd32f10x_cl.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2056,13 +2057,13 @@
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
   </group>
   <group>
@@ -2116,23 +2117,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\IAR\startup_gd32f10x_cl.s</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\system_gd32f10x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32105r-start/rtconfig.h b/bsp/gd32/arm/gd32105r-start/rtconfig.h
index e16f6e4f57d..001df2a1e6e 100644
--- a/bsp/gd32/arm/gd32105r-start/rtconfig.h
+++ b/bsp/gd32/arm/gd32105r-start/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32105R
+#define SOC_GD32F105RC
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32107c-eval/.config b/bsp/gd32/arm/gd32107c-eval/.config
index 65e6f85b8a3..85fea02a72f 100644
--- a/bsp/gd32/arm/gd32107c-eval/.config
+++ b/bsp/gd32/arm/gd32107c-eval/.config
@@ -353,8 +353,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -637,6 +635,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -731,6 +732,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -893,6 +895,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -941,6 +949,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1412,7 +1421,7 @@ CONFIG_SOC_SERIES_GD32F10x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32107V=y
+CONFIG_SOC_GD32F107VC=y
 
 #
 # Onboard Peripheral Drivers
@@ -1423,12 +1432,15 @@ CONFIG_SOC_GD32107V=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 CONFIG_BSP_USING_SPI=y
 CONFIG_BSP_USING_SPI1=y
 # CONFIG_BSP_SPI1_TX_USING_DMA is not set
diff --git a/bsp/gd32/arm/gd32107c-eval/board/Kconfig b/bsp/gd32/arm/gd32107c-eval/board/Kconfig
index 638e44e45c0..e3538ec93d7 100644
--- a/bsp/gd32/arm/gd32107c-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32107c-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F10x
     bool
     default y
 
-config SOC_GD32107V
+config SOC_GD32F107VC
     bool
     select SOC_SERIES_GD32F10x
     select RT_USING_COMPONENTS_INIT
@@ -25,57 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32107c-eval/project.ewp b/bsp/gd32/arm/gd32107c-eval/project.ewp
index 887f04c4adc..bf99c9a6f43 100644
--- a/bsp/gd32/arm/gd32107c-eval/project.ewp
+++ b/bsp/gd32/arm/gd32107c-eval/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F10X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,28 +303,30 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\spi</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\spi</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1138,13 +1140,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F10X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F10X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1276,28 +1278,30 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\spi</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\spi</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2048,9 +2052,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\IAR\startup_gd32f10x_cl.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2064,7 +2065,7 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
@@ -2073,7 +2074,7 @@
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
   </group>
   <group>
@@ -2127,23 +2128,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2160,30 +2164,36 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_spi.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\IAR\startup_gd32f10x_cl.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Source\system_gd32f10x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_spi.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32107c-eval/project.uvoptx b/bsp/gd32/arm/gd32107c-eval/project.uvoptx
index 2c5471dd4fa..5ec438907ec 100644
--- a/bsp/gd32/arm/gd32107c-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32107c-eval/project.uvoptx
@@ -10,7 +10,7 @@
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     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -169,846 +169,6 @@
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diff --git a/bsp/gd32/arm/gd32107c-eval/project.uvprojx b/bsp/gd32/arm/gd32107c-eval/project.uvprojx
index ba4c065667d..5e6953b90f3 100644
--- a/bsp/gd32/arm/gd32107c-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32107c-eval/project.uvprojx
@@ -1,46 +1,43 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F107VC</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F10x_DFP.2.0.3</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F10x_DFP.2.0.1</PackID>
+          <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00018000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(25000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F107VC$Flash\GD32F10x_CL.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F107VC$Device\Include\gd32f10x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F107VC$SVD\GD32F10x\GD32F10x_CL.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -114,7 +111,7 @@
           <SimDlgDll>DCM.DLL</SimDlgDll>
           <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments></TargetDllArguments>
+          <TargetDllArguments />
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
           <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M3"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -186,7 +183,6 @@
             <RvdsVP>0</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -310,7 +306,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +333,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>__CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, GD32F10X_CL, RT_USING_LIBC, USE_STDPERIPH_DRIVER, __RTTHREAD__, RT_USING_ARMLIBC</Define>
-              <Undefine></Undefine>
-              <IncludePath>..\..\..\..\components\libc\compilers\common\extension;.;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\libcpu\arm\common;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers;..\..\..\..\components\finsh;..\..\..\..\components\libc\posix\io\epoll;packages\gd32-arm-cmsis-latest\GD32F10x;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\phy;packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\include;board;applications;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\spi;packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include;..\..\..\..\components\drivers\include;..\..\..\..\include;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\posix\ipc</IncludePath>
+              <MiscControls />
+              <Define>__STDC_LIMIT_MACROS, GD32F10X_CL, __CLK_TCK=RT_TICK_PER_SECOND, USE_STDPERIPH_DRIVER, RT_USING_LIBC, __RTTHREAD__, RT_USING_ARMLIBC</Define>
+              <Undefine />
+              <IncludePath>..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;.;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;..\libraries\gd32_drivers;board;..\..\..\..\components\net\utest;..\..\..\..\components\libc\compilers\common\include;..\libraries\gd32_drivers\config;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\spi;..\..\..\..\components\libc\posix\io\epoll;applications;..\..\..\..\include;..\..\..\..\components\finsh;..\..\..\..\libcpu\arm\common;..\..\..\..\components\drivers\phy;packages\gd32-arm-cmsis-latest\GD32F10x;..\..\..\..\components\libc\posix\io\eventfd;packages\gd32-arm-cmsis-latest\GD32F10x\GD\GD32F10x\Include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\poll;packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -355,10 +351,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -370,13 +366,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
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+          <Files>
             <File>
               <FileName>gd32f10x_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_spi.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F10x\GD32F10x_standard_peripheral\Source\gd32f10x_spi.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f10x_usart.c</FileName>
               <FileType>1</FileType>
@@ -2225,34 +1200,33 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
         <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc />
+        <LayUrl />
+        <LayKeys />
+        <LayCat />
+        <LayLic />
         <LayTarg>0</LayTarg>
         <LayPrjMark>1</LayPrjMark>
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32107c-eval/rtconfig.h b/bsp/gd32/arm/gd32107c-eval/rtconfig.h
index 56a0f35cfe1..4c97feb96e1 100644
--- a/bsp/gd32/arm/gd32107c-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32107c-eval/rtconfig.h
@@ -322,6 +322,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -406,7 +410,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32107V
+#define SOC_GD32F107VC
 
 /* Onboard Peripheral Drivers */
 
@@ -414,7 +418,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_SPI
 #define BSP_USING_SPI1
 #define BSP_USING_GD_DBG
diff --git a/bsp/gd32/arm/gd32205r-start/.config b/bsp/gd32/arm/gd32205r-start/.config
index b15b043a6df..3c00ad19e63 100644
--- a/bsp/gd32/arm/gd32205r-start/.config
+++ b/bsp/gd32/arm/gd32205r-start/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -631,6 +629,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -725,6 +726,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -887,6 +889,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -935,6 +943,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F20x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32205R=y
+CONFIG_SOC_GD32F205RC=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,12 +1426,15 @@ CONFIG_SOC_GD32205R=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32205r-start/board/Kconfig b/bsp/gd32/arm/gd32205r-start/board/Kconfig
index 79a13026102..895e03a7239 100644
--- a/bsp/gd32/arm/gd32205r-start/board/Kconfig
+++ b/bsp/gd32/arm/gd32205r-start/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F20x
     bool
     default y
 
-config SOC_GD32205R
+config SOC_GD32F205RC
     bool
     select SOC_SERIES_GD32F20x
     select RT_USING_COMPONENTS_INIT
@@ -25,57 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32205r-start/project.ewp b/bsp/gd32/arm/gd32205r-start/project.ewp
index 7fa8891c799..f5d5cb1975e 100644
--- a/bsp/gd32/arm/gd32205r-start/project.ewp
+++ b/bsp/gd32/arm/gd32205r-start/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F20X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F20X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Include</state>
-          <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F20X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F20X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Include</state>
-          <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Source\IAR\startup_gd32f20x_cl.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2052,9 +2053,6 @@
   </group>
   <group>
     <name>Finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
@@ -2064,6 +2062,9 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+    </file>
   </group>
   <group>
     <name>Kernel</name>
@@ -2116,23 +2117,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Source\IAR\startup_gd32f20x_cl.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Source\system_gd32f20x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Source\system_gd32f20x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32205r-start/project.uvoptx b/bsp/gd32/arm/gd32205r-start/project.uvoptx
index 9224a92b1d2..e96a1012d77 100644
--- a/bsp/gd32/arm/gd32205r-start/project.uvoptx
+++ b/bsp/gd32/arm/gd32205r-start/project.uvoptx
@@ -10,7 +10,7 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -169,798 +169,6 @@
     </TargetOption>
   </Target>
 
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-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
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-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
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-    <tvExpOptDlg>0</tvExpOptDlg>
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-      <tvExp>0</tvExp>
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diff --git a/bsp/gd32/arm/gd32205r-start/project.uvprojx b/bsp/gd32/arm/gd32205r-start/project.uvprojx
index e1f456d16da..ad720bfbe88 100644
--- a/bsp/gd32/arm/gd32205r-start/project.uvprojx
+++ b/bsp/gd32/arm/gd32205r-start/project.uvprojx
@@ -1,46 +1,42 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F205RC</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F20x_DFP.2.2.3</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F20x_DFP.2.2.0</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x020000) IROM(0x08000000,0x040000) CPUTYPE("Cortex-M3") CLOCK(25000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F20x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F205RC$Flash\GD32F20x_CL.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F205RC$Device\Include\gd32f20x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F205RC$SVD\GD32F20x_CL.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +58,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +68,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +79,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +100,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -114,7 +110,7 @@
           <SimDlgDll>DCM.DLL</SimDlgDll>
           <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments></TargetDllArguments>
+          <TargetDllArguments />
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
           <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
@@ -138,11 +134,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +171,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M3"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -186,7 +182,6 @@
             <RvdsVP>0</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -310,7 +305,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +332,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
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-              <Undefine></Undefine>
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+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
         <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc />
+        <LayUrl />
+        <LayKeys />
+        <LayCat />
+        <LayLic />
         <LayTarg>0</LayTarg>
         <LayPrjMark>1</LayPrjMark>
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32205r-start/rtconfig.h b/bsp/gd32/arm/gd32205r-start/rtconfig.h
index 4cce310d25b..1dbaa1ecf1c 100644
--- a/bsp/gd32/arm/gd32205r-start/rtconfig.h
+++ b/bsp/gd32/arm/gd32205r-start/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32205R
+#define SOC_GD32F205RC
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32207i-eval/.config b/bsp/gd32/arm/gd32207i-eval/.config
index 27851b8437e..df977995f01 100644
--- a/bsp/gd32/arm/gd32207i-eval/.config
+++ b/bsp/gd32/arm/gd32207i-eval/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -631,6 +629,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -725,6 +726,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -887,6 +889,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -935,6 +943,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F20x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32207I=y
+CONFIG_SOC_GD32F207IK=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,16 +1426,15 @@ CONFIG_SOC_GD32207I=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
-CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF1"
+# CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
-# CONFIG_BSP_USING_UART6 is not set
-# CONFIG_BSP_USING_UART7 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32207i-eval/board/Kconfig b/bsp/gd32/arm/gd32207i-eval/board/Kconfig
index 5cdf7230838..a0d39cf53c4 100644
--- a/bsp/gd32/arm/gd32207i-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32207i-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F20x
     bool
     default y
 
-config SOC_GD32207I
+config SOC_GD32F207IK
     bool
     select SOC_SERIES_GD32F20x
     select RT_USING_COMPONENTS_INIT
@@ -25,87 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART6
-                bool "Enable UART6"
-                default n
-
-            config BSP_UART6_RX_USING_DMA
-                bool "Enable UART6 RX DMA"
-                depends on BSP_USING_UART6
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART7
-                bool "Enable UART7"
-                default n
-
-            config BSP_UART7_RX_USING_DMA
-                bool "Enable UART7 RX DMA"
-                depends on BSP_USING_UART7
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32207i-eval/project.ewp b/bsp/gd32/arm/gd32207i-eval/project.ewp
index d16181a6b9f..00bb48f37df 100644
--- a/bsp/gd32/arm/gd32207i-eval/project.ewp
+++ b/bsp/gd32/arm/gd32207i-eval/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F20X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F20X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS</state>
           <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F20X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F20X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS</state>
           <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Source\IAR\startup_gd32f20x_cl.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2053,16 +2054,16 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
   </group>
   <group>
@@ -2119,20 +2120,23 @@
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Source\IAR\startup_gd32f20x_cl.s</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Source\system_gd32f20x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\CMSIS\GD\GD32F20x\Source\system_gd32f20x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F20x_Firmware_Library\GD32F20x_standard_peripheral\Source\gd32f20x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32207i-eval/project.uvoptx b/bsp/gd32/arm/gd32207i-eval/project.uvoptx
index 80edae96b41..d6cce1a318c 100644
--- a/bsp/gd32/arm/gd32207i-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32207i-eval/project.uvoptx
@@ -10,7 +10,7 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -169,798 +169,6 @@
     </TargetOption>
   </Target>
 
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-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
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diff --git a/bsp/gd32/arm/gd32207i-eval/project.uvprojx b/bsp/gd32/arm/gd32207i-eval/project.uvprojx
index 469a1d10986..a5fb60363f4 100644
--- a/bsp/gd32/arm/gd32207i-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32207i-eval/project.uvprojx
@@ -1,46 +1,42 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F207IK</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F20x_DFP.2.2.3</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F20x_DFP.2.2.2</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x040000) IROM(0x08000000,0x0300000) CPUTYPE("Cortex-M3") CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32F20x_CL -FS08000000 -FL0300000 -FP0($$Device:GD32F207IK$Flash\GD32F20x_CL.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F207IK$Device\Include\gd32f20x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F207IK$SVD\GD32F20x_CL.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +58,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +68,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +79,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +100,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -114,7 +110,7 @@
           <SimDlgDll>DCM.DLL</SimDlgDll>
           <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments></TargetDllArguments>
+          <TargetDllArguments />
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
           <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
@@ -138,11 +134,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +171,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M3"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -186,7 +182,6 @@
             <RvdsVP>0</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -310,7 +305,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +332,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>RT_USING_ARMLIBC, RT_USING_LIBC, USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, GD32F20X_CL, __RTTHREAD__</Define>
-              <Undefine></Undefine>
-              <IncludePath>..\..\..\..\components\libc\posix\io\epoll;board;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\phy;packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Include;..\..\..\..\components\drivers\include;packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Include;..\..\..\..\components\drivers\include;..\..\..\..\libcpu\arm\common;..\..\..\..\components\drivers\include;..\..\..\..\components\finsh;..\..\..\..\components\drivers\smp_call;..\..\..\..\include;.;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\compilers\common\include;packages\gd32-arm-cmsis-latest\GD32F20x;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension;applications;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\eventfd;..\libraries\gd32_drivers</IncludePath>
+              <MiscControls />
+              <Define>RT_USING_ARMLIBC, GD32F20X_CL, __RTTHREAD__, __STDC_LIMIT_MACROS, USE_STDPERIPH_DRIVER, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND</Define>
+              <Undefine />
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                     </VariousControls>
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@@ -2005,31 +1021,39 @@
         </Group>
         <Group>
           <GroupName>klibc</GroupName>
+          <Files>
+            <File>
+              <FileName>rt_vsscanf.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
               <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
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-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
-            </File>
-            <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
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         </Group>
@@ -2041,21 +1065,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2071,31 +1103,43 @@
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               <FilePath>packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Source\ARM\startup_gd32f20x_cl.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32f20x.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F20x\GD\GD32F20x\Source\system_gd32f20x.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f20x_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f20x_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f20x_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f20x_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F20x\GD32F20x_standard_peripheral\Source\gd32f20x_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f20x_usart.c</FileName>
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@@ -2103,34 +1147,33 @@
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           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
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-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
         <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc />
+        <LayUrl />
+        <LayKeys />
+        <LayCat />
+        <LayLic />
         <LayTarg>0</LayTarg>
         <LayPrjMark>1</LayPrjMark>
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     </Layers>
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-
 </Project>
diff --git a/bsp/gd32/arm/gd32207i-eval/rtconfig.h b/bsp/gd32/arm/gd32207i-eval/rtconfig.h
index a9148f85ef8..39f54ab5cab 100644
--- a/bsp/gd32/arm/gd32207i-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32207i-eval/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32207I
+#define SOC_GD32F207IK
 
 /* Onboard Peripheral Drivers */
 
@@ -413,8 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
-#define BSP_USING_UART1
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF1"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32303c-start/.config b/bsp/gd32/arm/gd32303c-start/.config
index 8464b0d6bc8..35d33c698e3 100644
--- a/bsp/gd32/arm/gd32303c-start/.config
+++ b/bsp/gd32/arm/gd32303c-start/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -632,6 +630,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -726,6 +727,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -888,6 +890,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -936,6 +944,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F30x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32303C=y
+CONFIG_SOC_GD32F303CG=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,8 +1426,15 @@ CONFIG_SOC_GD32303C=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
+# CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
+# CONFIG_BSP_USING_UART2 is not set
+# CONFIG_BSP_USING_UART3 is not set
 CONFIG_BSP_USING_GD_DBG=y
 # end of On-chip Peripheral Drivers
 
diff --git a/bsp/gd32/arm/gd32303c-start/board/Kconfig b/bsp/gd32/arm/gd32303c-start/board/Kconfig
index 31c2637150c..65c4f89968d 100644
--- a/bsp/gd32/arm/gd32303c-start/board/Kconfig
+++ b/bsp/gd32/arm/gd32303c-start/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F30x
     bool
     default y
 
-config SOC_GD32303C
+config SOC_GD32F303CG
     bool
     select SOC_SERIES_GD32F30x
     select RT_USING_COMPONENTS_INIT
@@ -25,19 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
 
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART0
+                bool "Enable UART0"
+                default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+            menuconfig BSP_USING_UART2
+                bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART3
+                bool "Enable UART3"
+                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
 
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     source "$(BSP_DIR)/../libraries/gd32_drivers/Kconfig"
diff --git a/bsp/gd32/arm/gd32303c-start/project.ewp b/bsp/gd32/arm/gd32303c-start/project.ewp
index b330f3516cb..5ac547e390a 100644
--- a/bsp/gd32/arm/gd32303c-start/project.ewp
+++ b/bsp/gd32/arm/gd32303c-start/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F30X_XD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_XD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F30X_XD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_XD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\IAR\startup_gd32f30x_xd.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2056,10 +2057,10 @@
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
@@ -2116,23 +2117,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\IAR\startup_gd32f30x_xd.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\system_gd32f30x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\system_gd32f30x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32303c-start/project.uvoptx b/bsp/gd32/arm/gd32303c-start/project.uvoptx
index 82d92e9134e..9906d20af8f 100644
--- a/bsp/gd32/arm/gd32303c-start/project.uvoptx
+++ b/bsp/gd32/arm/gd32303c-start/project.uvoptx
@@ -10,7 +10,7 @@
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     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -174,798 +174,6 @@
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diff --git a/bsp/gd32/arm/gd32303c-start/project.uvprojx b/bsp/gd32/arm/gd32303c-start/project.uvprojx
index 6db0b58dd9b..e0935ae54a4 100644
--- a/bsp/gd32/arm/gd32303c-start/project.uvprojx
+++ b/bsp/gd32/arm/gd32303c-start/project.uvprojx
@@ -1,46 +1,43 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F303CG</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F30x_DFP.2.2.1</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F30x_DFP.2.2.0</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x018000) IROM(0x08000000,0x0100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32F30x_XD -FS08000000 -FL0100000 -FP0($$Device:GD32F303CG$Flash\GD32F30x_XD.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F303CG$Device\Include\gd32f30x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F303CG$SVD\GD32F30x_XD.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M4"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -185,8 +182,6 @@
             <uocXRam>0</uocXRam>
             <RvdsVP>2</RvdsVP>
             <RvdsMve>0</RvdsMve>
-            <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -310,7 +305,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +332,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>USE_STDPERIPH_DRIVER, GD32F30X_XD, RT_USING_ARMLIBC, __RTTHREAD__, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS</Define>
-              <Undefine></Undefine>
-              <IncludePath>..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;..\..\..\..\components\finsh;..\..\..\..\include;packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include;..\libraries\gd32_drivers;board;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\libc\posix\io\poll;packages\gd32-arm-cmsis-latest\GD32F30x;..\..\..\..\components\drivers\include;.;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\include;..\..\..\..\libcpu\arm\common;applications;..\..\..\..\components\libc\compilers\common\extension;packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</IncludePath>
+              <MiscControls />
+              <Define>USE_STDPERIPH_DRIVER, __STDC_LIMIT_MACROS, __RTTHREAD__, GD32F30X_XD, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARMLIBC, RT_USING_LIBC</Define>
+              <Undefine />
+              <IncludePath>board;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\posix\io\eventfd;.;..\..\..\..\include;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\net\utest;..\..\..\..\components\libc\posix\io\epoll;applications;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers\config;..\..\..\..\libcpu\arm\common;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\poll;packages\gd32-arm-cmsis-latest\GD32F30x;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\include;..\..\..\..\components\finsh</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -353,12 +348,12 @@
             <NoWarn>0</NoWarn>
             <uSurpInc>0</uSurpInc>
             <useXO>0</useXO>
-            <ClangAsOpt>4</ClangAsOpt>
+            <uClangAs>0</uClangAs>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -370,13 +365,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -399,36 +394,50 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cctype.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cctype.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstdlib.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
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-                  <ComprImg>1</ComprImg>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
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-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\mempool.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
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-                  <ModuleSelection>0</ModuleSelection>
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-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
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-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
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                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
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-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\object.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
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-                  <AlwaysBuild>0</AlwaysBuild>
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-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
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                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
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-                    <Strict>2</Strict>
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-                    <Ropi>2</Ropi>
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-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_comm.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_comm.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
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-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
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                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
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-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
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-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_up.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_up.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\thread.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\timer.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2007,30 +1023,38 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kstring.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
-            <File>
-              <FileName>kerrno.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
@@ -2041,21 +1065,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2071,31 +1103,43 @@
               <FileType>2</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\ARM\startup_gd32f30x_xd.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32f30x.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\system_gd32f30x.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_usart.c</FileName>
               <FileType>1</FileType>
@@ -2103,24 +1147,19 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.2.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.5.1"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.5.1" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32303c-start/rtconfig.h b/bsp/gd32/arm/gd32303c-start/rtconfig.h
index 1491c062299..73f9fde9743 100644
--- a/bsp/gd32/arm/gd32303c-start/rtconfig.h
+++ b/bsp/gd32/arm/gd32303c-start/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32303C
+#define SOC_GD32F303CG
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32303e-eval/.config b/bsp/gd32/arm/gd32303e-eval/.config
index 51d4ff90e52..f08a0f20df4 100644
--- a/bsp/gd32/arm/gd32303e-eval/.config
+++ b/bsp/gd32/arm/gd32303e-eval/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -632,6 +630,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -726,6 +727,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -888,6 +890,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -936,6 +944,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F30x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32303Z=y
+CONFIG_SOC_GD32F303ZE=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,12 +1426,15 @@ CONFIG_SOC_GD32303Z=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32303e-eval/board/Kconfig b/bsp/gd32/arm/gd32303e-eval/board/Kconfig
index c0c2bfe04ff..f46897be953 100644
--- a/bsp/gd32/arm/gd32303e-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32303e-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F30x
     bool
     default y
 
-config SOC_GD32303Z
+config SOC_GD32F303ZE
     bool
     select SOC_SERIES_GD32F30x
     select RT_USING_COMPONENTS_INIT
@@ -25,57 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32303e-eval/project.ewp b/bsp/gd32/arm/gd32303e-eval/project.ewp
index 6de805663e9..0b797637cdb 100644
--- a/bsp/gd32/arm/gd32303e-eval/project.ewp
+++ b/bsp/gd32/arm/gd32303e-eval/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F30X_HD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_HD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,26 +303,28 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
         </option>
         <option>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F30X_HD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_HD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,26 +1277,28 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
         </option>
         <option>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\IAR\startup_gd32f30x_hd.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2053,13 +2054,13 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
@@ -2116,23 +2117,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\IAR\startup_gd32f30x_hd.s</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\system_gd32f30x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\system_gd32f30x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32303e-eval/project.uvprojx b/bsp/gd32/arm/gd32303e-eval/project.uvprojx
index b4251aed973..0c176030e0a 100644
--- a/bsp/gd32/arm/gd32303e-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32303e-eval/project.uvprojx
@@ -334,9 +334,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>RT_USING_LIBC, GD32F30X_HD, USE_STDPERIPH_DRIVER, RT_USING_ARMLIBC, __RTTHREAD__, __STDC_LIMIT_MACROS, __CLK_TCK=RT_TICK_PER_SECOND</Define>
+              <Define>GD32F30X_HD, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND, USE_STDPERIPH_DRIVER, __STDC_LIMIT_MACROS, RT_USING_LIBC, RT_USING_ARMLIBC</Define>
               <Undefine />
-              <IncludePath>..\..\..\..\components\libc\posix\io\epoll;.;applications;..\..\..\..\include;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\posix\ipc;board;packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include;packages\gd32-arm-cmsis-latest\GD32F30x;..\..\..\..\components\finsh;packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include</IncludePath>
+              <IncludePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\compilers\common\include;applications;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\phy;packages\gd32-arm-cmsis-latest\GD32F30x;..\..\..\..\components\net\utest;..\..\..\..\components\drivers\include;board;..\..\..\..\components\finsh;packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers\config;.;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\drivers\smp_call;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -705,9 +705,9 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -719,16 +719,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1024,37 +1024,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
         </Group>
diff --git a/bsp/gd32/arm/gd32303e-eval/rtconfig.h b/bsp/gd32/arm/gd32303e-eval/rtconfig.h
index f4ccf941b7e..cfc5b84e88e 100644
--- a/bsp/gd32/arm/gd32303e-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32303e-eval/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32303Z
+#define SOC_GD32F303ZE
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32305r-start/.config b/bsp/gd32/arm/gd32305r-start/.config
index db21d4b5ec6..d843bc94710 100644
--- a/bsp/gd32/arm/gd32305r-start/.config
+++ b/bsp/gd32/arm/gd32305r-start/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -632,6 +630,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -726,6 +727,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -888,6 +890,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -936,6 +944,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F30x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32305R=y
+CONFIG_SOC_GD32F305RC=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,12 +1426,15 @@ CONFIG_SOC_GD32305R=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32305r-start/board/Kconfig b/bsp/gd32/arm/gd32305r-start/board/Kconfig
index ffa545e232c..ce44b26f8fc 100644
--- a/bsp/gd32/arm/gd32305r-start/board/Kconfig
+++ b/bsp/gd32/arm/gd32305r-start/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F30x
     bool
     default y
 
-config SOC_GD32305R
+config SOC_GD32F305RC
     bool
     select SOC_SERIES_GD32F30x
     select RT_USING_COMPONENTS_INIT
@@ -25,57 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32305r-start/project.ewp b/bsp/gd32/arm/gd32305r-start/project.ewp
index fc6da089f94..8758d0ad749 100644
--- a/bsp/gd32/arm/gd32305r-start/project.ewp
+++ b/bsp/gd32/arm/gd32305r-start/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F30X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F30X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\IAR\startup_gd32f30x_cl.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2053,7 +2054,7 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
@@ -2062,7 +2063,7 @@
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
   </group>
   <group>
@@ -2115,24 +2116,27 @@
   </group>
   <group>
     <name>klibc</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\IAR\startup_gd32f30x_cl.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\system_gd32f30x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\system_gd32f30x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32305r-start/project.uvoptx b/bsp/gd32/arm/gd32305r-start/project.uvoptx
index d3ff2abebbe..9a597f52302 100644
--- a/bsp/gd32/arm/gd32305r-start/project.uvoptx
+++ b/bsp/gd32/arm/gd32305r-start/project.uvoptx
@@ -10,7 +10,7 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -77,7 +77,7 @@
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
-      <CpuCode>255</CpuCode>
+      <CpuCode>0</CpuCode>
       <DebugOpt>
         <uSim>0</uSim>
         <uTrg>1</uTrg>
@@ -169,798 +169,6 @@
     </TargetOption>
   </Target>
 
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-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>Compiler</GroupName>
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-    <tvExpOptDlg>0</tvExpOptDlg>
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-      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</PathWithFileName>
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diff --git a/bsp/gd32/arm/gd32305r-start/project.uvprojx b/bsp/gd32/arm/gd32305r-start/project.uvprojx
index 5d961089803..aae13df901a 100644
--- a/bsp/gd32/arm/gd32305r-start/project.uvprojx
+++ b/bsp/gd32/arm/gd32305r-start/project.uvprojx
@@ -1,46 +1,43 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F305RC</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F30x_DFP.2.2.1</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F30x_DFP.2.1.0</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x018000) IROM(0x08000000,0x040000) CPUTYPE("Cortex-M4") FPU2 CLOCK(25000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F30x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F305RC$Flash\GD32F30x_CL.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F305RC$Device\Include\gd32f30x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F305RC$SVD\GD32F30x_CL.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
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+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f30x_usart.c</FileName>
               <FileType>1</FileType>
@@ -2103,34 +1148,33 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
         <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc />
+        <LayUrl />
+        <LayKeys />
+        <LayCat />
+        <LayLic />
         <LayTarg>0</LayTarg>
         <LayPrjMark>1</LayPrjMark>
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32305r-start/rtconfig.h b/bsp/gd32/arm/gd32305r-start/rtconfig.h
index 7d7441e3533..b00e6115f42 100644
--- a/bsp/gd32/arm/gd32305r-start/rtconfig.h
+++ b/bsp/gd32/arm/gd32305r-start/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32305R
+#define SOC_GD32F305RC
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32307e-start/.config b/bsp/gd32/arm/gd32307e-start/.config
index 8c4d8561595..66c0a56702a 100644
--- a/bsp/gd32/arm/gd32307e-start/.config
+++ b/bsp/gd32/arm/gd32307e-start/.config
@@ -347,8 +347,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -632,6 +630,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -726,6 +727,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -888,6 +890,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -936,6 +944,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1406,7 +1415,7 @@ CONFIG_SOC_SERIES_GD32F30x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32307E=y
+CONFIG_SOC_GD32F307VE=y
 
 #
 # Onboard Peripheral Drivers
@@ -1417,12 +1426,15 @@ CONFIG_SOC_GD32307E=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32307e-start/board/Kconfig b/bsp/gd32/arm/gd32307e-start/board/Kconfig
index cfc1432f4f8..d04e13d66b5 100644
--- a/bsp/gd32/arm/gd32307e-start/board/Kconfig
+++ b/bsp/gd32/arm/gd32307e-start/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F30x
     bool
     default y
 
-config SOC_GD32307E
+config SOC_GD32F307VE
     bool
     select SOC_SERIES_GD32F30x
     select RT_USING_COMPONENTS_INIT
@@ -25,58 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32307e-start/project.ewp b/bsp/gd32/arm/gd32307e-start/project.ewp
index c52fd858fed..b51276d28bc 100644
--- a/bsp/gd32/arm/gd32307e-start/project.ewp
+++ b/bsp/gd32/arm/gd32307e-start/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F30X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F30X_CL</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F30X_CL</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2040,9 +2044,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\IAR\startup_gd32f30x_cl.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2052,6 +2053,9 @@
   </group>
   <group>
     <name>Finsh</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
@@ -2061,9 +2065,6 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
-    </file>
   </group>
   <group>
     <name>Kernel</name>
@@ -2115,24 +2116,27 @@
   </group>
   <group>
     <name>klibc</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2149,27 +2153,33 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\CMSIS\GD\GD32F30x\Source\system_gd32f30x.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\IAR\startup_gd32f30x_cl.s</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Source\system_gd32f30x.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F30x_Firmware_Library\GD32F30x_standard_peripheral\Source\gd32f30x_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Source\gd32f30x_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32307e-start/project.uvprojx b/bsp/gd32/arm/gd32307e-start/project.uvprojx
index af4a0253e23..ef9827c8772 100644
--- a/bsp/gd32/arm/gd32307e-start/project.uvprojx
+++ b/bsp/gd32/arm/gd32307e-start/project.uvprojx
@@ -334,9 +334,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>GD32F30X_CL, USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_LIBC, RT_USING_ARMLIBC, __RTTHREAD__, __STDC_LIMIT_MACROS</Define>
+              <Define>RT_USING_LIBC, RT_USING_ARMLIBC, GD32F30X_CL, __STDC_LIMIT_MACROS, __RTTHREAD__, USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine />
-              <IncludePath>packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include;..\..\..\..\libcpu\arm\common;..\..\..\..\include;..\..\..\..\components\drivers\include;..\..\..\..\libcpu\arm\cortex-m4;packages\gd32-arm-cmsis-latest\GD32F30x;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\phy;applications;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\libc\posix\io\epoll;..\libraries\gd32_drivers;.;..\..\..\..\components\drivers\include;packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\finsh;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;board;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\drivers\include</IncludePath>
+              <IncludePath>applications;..\..\..\..\components\libc\posix\io\eventfd;packages\gd32-arm-series-latest\GD32F30x\GD32F30x_standard_peripheral\Include;..\libraries\gd32_drivers\config;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32F30x\GD\GD32F30x\Include;..\libraries\gd32_drivers;board;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\include;.;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\libcpu\arm\common;..\..\..\..\components\net\utest;..\..\..\..\components\finsh;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32F30x;..\..\..\..\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -705,16 +705,16 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -726,9 +726,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1031,16 +1031,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
diff --git a/bsp/gd32/arm/gd32307e-start/rtconfig.h b/bsp/gd32/arm/gd32307e-start/rtconfig.h
index 3dc0cd6acd7..3c8865e39e1 100644
--- a/bsp/gd32/arm/gd32307e-start/rtconfig.h
+++ b/bsp/gd32/arm/gd32307e-start/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32307E
+#define SOC_GD32F307VE
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32407v-lckfb/.config b/bsp/gd32/arm/gd32407v-lckfb/.config
index b467df2f25a..44c994a2b14 100644
--- a/bsp/gd32/arm/gd32407v-lckfb/.config
+++ b/bsp/gd32/arm/gd32407v-lckfb/.config
@@ -351,8 +351,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -636,6 +634,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -730,6 +731,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -892,6 +894,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -940,6 +948,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1410,7 +1419,7 @@ CONFIG_SOC_SERIES_GD32F4xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32407V=y
+CONFIG_SOC_GD32F407VE=y
 
 #
 # Onboard Peripheral Drivers
@@ -1423,14 +1432,15 @@ CONFIG_SOC_GD32407V=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
-# CONFIG_BSP_UART0_TX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF7"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32407v-lckfb/board/Kconfig b/bsp/gd32/arm/gd32407v-lckfb/board/Kconfig
index e2a75bc043c..b9281dffebf 100644
--- a/bsp/gd32/arm/gd32407v-lckfb/board/Kconfig
+++ b/bsp/gd32/arm/gd32407v-lckfb/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F4xx
     bool
     default y
 
-config SOC_GD32407V
+config SOC_GD32F407VE
     bool
     select SOC_SERIES_GD32F4xx
     select RT_USING_COMPONENTS_INIT
@@ -45,211 +45,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
-                bool "Enable UART0"
-                default n
-
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_TX_USING_DMA
-                bool "Enable UART0 TX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_RX_BUFSIZE
-                int "Set UART0 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART0_TX_BUFSIZE
-                int "Set UART0 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART0_DMA_PING_BUFSIZE
-                int "Set UART0 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART0_RX_USING_DMA
-                default 32
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
                 
-            config BSP_USING_UART1
-                bool "Enable UART1"
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
+                bool "Enable UART0"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART1_TX_USING_DMA
-                bool "Enable UART1 TX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+            menuconfig BSP_USING_UART1
+                bool "Enable UART1"
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_BUFSIZE
-                int "Set UART1 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART1_TX_BUFSIZE
-                int "Set UART1 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART1_DMA_PING_BUFSIZE
-                int "Set UART1 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART1_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART2_TX_USING_DMA
-                bool "Enable UART2 TX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-            
-            config BSP_UART2_RX_BUFSIZE
-                int "Set UART2 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART2_TX_BUFSIZE
-                int "Set UART2 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART2_DMA_PING_BUFSIZE
-                int "Set UART2 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART2_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_TX_USING_DMA
-                bool "Enable UART3 TX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_RX_BUFSIZE
-                int "Set UART3 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART3_TX_BUFSIZE
-                int "Set UART3 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART3_DMA_PING_BUFSIZE
-                int "Set UART3 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART3_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_TX_USING_DMA
-                bool "Enable UART4 TX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_RX_BUFSIZE
-                int "Set UART4 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART4_TX_BUFSIZE
-                int "Set UART4 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART4_DMA_PING_BUFSIZE
-                int "Set UART4 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART4_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_TX_USING_DMA
-                bool "Enable UART5 TX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_RX_BUFSIZE
-                int "Set UART5 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART5_TX_BUFSIZE
-                int "Set UART5 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART5_DMA_PING_BUFSIZE
-                int "Set UART5 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART5_RX_USING_DMA
-                default 32
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32407v-lckfb/project.ewp b/bsp/gd32/arm/gd32407v-lckfb/project.ewp
index a04cae5c25e..036e4a66c1b 100644
--- a/bsp/gd32/arm/gd32407v-lckfb/project.ewp
+++ b/bsp/gd32/arm/gd32407v-lckfb/project.ewp
@@ -166,14 +166,14 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F407</state>
+          <state>LCKFB_SKYSTART_GD32F407V</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F407</state>
-          <state>LCKFB_SKYSTART_GD32F407V</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -304,27 +304,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1138,14 +1140,14 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F407</state>
+          <state>LCKFB_SKYSTART_GD32F407V</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F407</state>
-          <state>LCKFB_SKYSTART_GD32F407V</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1277,27 +1279,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2051,9 +2055,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2064,16 +2065,16 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
   </group>
   <group>
@@ -2127,23 +2128,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+    </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2160,36 +2164,42 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_i2c.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_i2c.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32407v-lckfb/project.uvoptx b/bsp/gd32/arm/gd32407v-lckfb/project.uvoptx
index f652a9542ea..bf22d03cbda 100644
--- a/bsp/gd32/arm/gd32407v-lckfb/project.uvoptx
+++ b/bsp/gd32/arm/gd32407v-lckfb/project.uvoptx
@@ -73,7 +73,7 @@
         <LExpSel>0</LExpSel>
       </OPTXL>
       <OPTFL>
-        <tvExp>1</tvExp>
+        <tvExp>0</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
@@ -174,870 +174,6 @@
     </TargetOption>
   </Target>
 
-  <Group>
-    <GroupName>Applications</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>1</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>Compiler</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>2</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</PathWithFileName>
-      <FilenameWithoutPath>syscall_mem.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>3</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</PathWithFileName>
-      <FilenameWithoutPath>syscalls.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>4</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cctype.c</PathWithFileName>
-      <FilenameWithoutPath>cctype.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>5</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cstdlib.c</PathWithFileName>
-      <FilenameWithoutPath>cstdlib.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>6</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cstring.c</PathWithFileName>
-      <FilenameWithoutPath>cstring.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>7</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\ctime.c</PathWithFileName>
-      <FilenameWithoutPath>ctime.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>8</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cunistd.c</PathWithFileName>
-      <FilenameWithoutPath>cunistd.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>9</FileNumber>
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diff --git a/bsp/gd32/arm/gd32407v-lckfb/project.uvprojx b/bsp/gd32/arm/gd32407v-lckfb/project.uvprojx
index c4e33c74cf6..fd2e39c5ee3 100644
--- a/bsp/gd32/arm/gd32407v-lckfb/project.uvprojx
+++ b/bsp/gd32/arm/gd32407v-lckfb/project.uvprojx
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
@@ -19,28 +16,28 @@
           <PackID>GigaDevice.GD32F4xx_DFP.3.0.4</PackID>
           <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x020000) IRAM2(0x10000000,0x010000) IROM(0x08000000,0x080000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32F4xx_512KB -FS08000000 -FL080000 -FP0($$Device:GD32F407VE$Flash\GD32F4xx_512KB.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F407VE$Device\F4XX\Include\gd32f4xx.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F407VE$SVD\GD32F4xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M4"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -310,7 +307,7 @@
                 <Size>0x10000</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +334,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>GD32F407, RT_USING_ARMLIBC, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, USE_STDPERIPH_DRIVER, __RTTHREAD__, LCKFB_SKYSTART_GD32F407V, RT_USING_LIBC</Define>
-              <Undefine></Undefine>
-              <IncludePath>..\..\..\..\components\libc\posix\ipc;..\..\..\..\libcpu\arm\common;board;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\smp_call;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\finsh;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;.;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\compilers\common\extension;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;..\..\..\..\include;packages\gd32-arm-cmsis-latest\GD32F4xx;..\libraries\gd32_drivers;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\include;applications</IncludePath>
+              <MiscControls />
+              <Define>RT_USING_LIBC, RT_USING_ARMLIBC, __RTTHREAD__, USE_STDPERIPH_DRIVER, __STDC_LIMIT_MACROS, __CLK_TCK=RT_TICK_PER_SECOND, GD32F407, LCKFB_SKYSTART_GD32F407V</Define>
+              <Undefine />
+              <IncludePath>..\..\..\..\components\drivers\include;applications;..\libraries\gd32_drivers\config;..\..\..\..\components\libc\posix\io\epoll;.;..\..\..\..\components\libc\posix\io\eventfd;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\finsh;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include;..\..\..\..\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;..\..\..\..\components\net\utest;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\posix\ipc;board;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -355,10 +352,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -370,13 +367,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -399,36 +396,50 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cctype.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cctype.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstdlib.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ctime.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\ctime.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cunistd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cunistd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cwchar.c</FileName>
               <FileType>1</FileType>
@@ -444,47 +455,8 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\core\device.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
@@ -495,52 +467,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>dev_i2c_bit_ops.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\i2c\dev_i2c_bit_ops.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
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@@ -1309,20 +767,26 @@
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-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
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                 <FileArmAds>
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-                    <interw>2</interw>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
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-                    <Rwpi>2</Rwpi>
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                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -1833,52 +962,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\mempool.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
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-                  <ModuleSelection>0</ModuleSelection>
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-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
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-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
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-                    <v6WtE>2</v6WtE>
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                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -1889,52 +981,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\object.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
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-                  <ModuleSelection>0</ModuleSelection>
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-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
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                 <FileArmAds>
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-                    <interw>2</interw>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
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-                    <Strict>2</Strict>
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-                    <Ropi>2</Ropi>
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-                    <uThumb>2</uThumb>
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                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -1945,52 +1000,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_comm.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_comm.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
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-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
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-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
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                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
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-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
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-                    <vShortWch>2</vShortWch>
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-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -2001,52 +1019,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_up.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_up.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -2057,52 +1038,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\thread.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -2113,52 +1057,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\timer.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -2173,31 +1080,39 @@
         </Group>
         <Group>
           <GroupName>klibc</GroupName>
+          <Files>
+            <File>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
               <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
-            </File>
-            <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -2209,21 +1124,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2239,46 +1162,64 @@
               <FileType>2</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\ARM\startup_gd32f4xx.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32f4xx.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_dma.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_i2c.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_i2c.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_syscfg.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_usart.c</FileName>
               <FileType>1</FileType>
@@ -2286,26 +1227,21 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.6.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.7.7" url="http://www.keil.com/pack/" vendor="ARM" version="5.9.0"/>
+        <package name="CMSIS" schemaVersion="1.7.7" url="http://www.keil.com/pack/" vendor="ARM" version="5.9.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
@@ -2315,5 +1251,4 @@
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32407v-lckfb/rtconfig.h b/bsp/gd32/arm/gd32407v-lckfb/rtconfig.h
index 761682bbf83..0dc1823e3a7 100644
--- a/bsp/gd32/arm/gd32407v-lckfb/rtconfig.h
+++ b/bsp/gd32/arm/gd32407v-lckfb/rtconfig.h
@@ -323,6 +323,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -407,7 +411,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32407V
+#define SOC_GD32F407VE
 
 /* Onboard Peripheral Drivers */
 
@@ -417,7 +421,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32407v-start/.config b/bsp/gd32/arm/gd32407v-start/.config
index 56900a64a5b..2c3c123e742 100644
--- a/bsp/gd32/arm/gd32407v-start/.config
+++ b/bsp/gd32/arm/gd32407v-start/.config
@@ -351,8 +351,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -636,6 +634,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -730,6 +731,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -892,6 +894,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -940,6 +948,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1410,7 +1419,7 @@ CONFIG_SOC_SERIES_GD32F4xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32407V=y
+CONFIG_SOC_GD32F407VK=y
 
 #
 # Onboard Peripheral Drivers
@@ -1421,14 +1430,15 @@ CONFIG_SOC_GD32407V=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
-# CONFIG_BSP_UART1_RX_USING_DMA is not set
-# CONFIG_BSP_UART1_TX_USING_DMA is not set
+CONFIG_BSP_UART1_TX_PIN="PA2"
+CONFIG_BSP_UART1_RX_PIN="PA3"
+CONFIG_BSP_UART1_AFIO="AF7"
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32407v-start/board/Kconfig b/bsp/gd32/arm/gd32407v-start/board/Kconfig
index dda538b604f..bf19a90c804 100644
--- a/bsp/gd32/arm/gd32407v-start/board/Kconfig
+++ b/bsp/gd32/arm/gd32407v-start/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F4xx
     bool
     default y
 
-config SOC_GD32407V
+config SOC_GD32F407VK
     bool
     select SOC_SERIES_GD32F4xx
     select RT_USING_COMPONENTS_INIT
@@ -25,211 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default n
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_TX_USING_DMA
-                bool "Enable UART0 TX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_RX_BUFSIZE
-                int "Set UART0 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART0_TX_BUFSIZE
-                int "Set UART0 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART0_DMA_PING_BUFSIZE
-                int "Set UART0 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART0_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART1_TX_USING_DMA
-                bool "Enable UART1 TX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART1_RX_BUFSIZE
-                int "Set UART1 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART1_TX_BUFSIZE
-                int "Set UART1 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART1_DMA_PING_BUFSIZE
-                int "Set UART1 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART1_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PB10"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PB11"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART2_TX_USING_DMA
-                bool "Enable UART2 TX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-            
-            config BSP_UART2_RX_BUFSIZE
-                int "Set UART2 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART2_TX_BUFSIZE
-                int "Set UART2 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART2_DMA_PING_BUFSIZE
-                int "Set UART2 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART2_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_TX_USING_DMA
-                bool "Enable UART3 TX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_RX_BUFSIZE
-                int "Set UART3 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART3_TX_BUFSIZE
-                int "Set UART3 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART3_DMA_PING_BUFSIZE
-                int "Set UART3 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART3_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_TX_USING_DMA
-                bool "Enable UART4 TX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_RX_BUFSIZE
-                int "Set UART4 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART4_TX_BUFSIZE
-                int "Set UART4 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART4_DMA_PING_BUFSIZE
-                int "Set UART4 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART4_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_TX_USING_DMA
-                bool "Enable UART5 TX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_RX_BUFSIZE
-                int "Set UART5 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART5_TX_BUFSIZE
-                int "Set UART5 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART5_DMA_PING_BUFSIZE
-                int "Set UART5 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART5_RX_USING_DMA
-                default 32
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PC10"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PC11"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF8"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32407v-start/project.ewp b/bsp/gd32/arm/gd32407v-start/project.ewp
index 38b274bb842..44145b54ea7 100644
--- a/bsp/gd32/arm/gd32407v-start/project.ewp
+++ b/bsp/gd32/arm/gd32407v-start/project.ewp
@@ -166,13 +166,13 @@
         <debug>1</debug>
         <option>
           <name>CCDefines</name>
+          <state>GD32F407</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F407</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -303,27 +303,29 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1137,13 +1139,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F407</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32F407</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1275,27 +1277,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2049,14 +2053,9 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
-    <file>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_usart.c</name>
     </file>
@@ -2064,13 +2063,13 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
@@ -2127,23 +2126,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2160,36 +2162,42 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_i2c.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_i2c.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32407v-start/project.uvoptx b/bsp/gd32/arm/gd32407v-start/project.uvoptx
index 0434632cd4f..263c23a06e8 100644
--- a/bsp/gd32/arm/gd32407v-start/project.uvoptx
+++ b/bsp/gd32/arm/gd32407v-start/project.uvoptx
@@ -10,7 +10,7 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -169,870 +169,6 @@
     </TargetOption>
   </Target>
 
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-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
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-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
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diff --git a/bsp/gd32/arm/gd32407v-start/project.uvprojx b/bsp/gd32/arm/gd32407v-start/project.uvprojx
index cc881d3d863..c0036489355 100644
--- a/bsp/gd32/arm/gd32407v-start/project.uvprojx
+++ b/bsp/gd32/arm/gd32407v-start/project.uvprojx
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
@@ -19,28 +16,28 @@
           <PackID>GigaDevice.GD32F4xx_DFP.2.1.0</PackID>
           <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x020000) IRAM2(0x10000000,0x010000) IROM(0x08000000,0x300000) CPUTYPE("Cortex-M4") FPU2 CLOCK(25000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F4xx_3MB -FS08000000 -FL0300000 -FP0($$Device:GD32F407VK$Flash\GD32F4xx_3MB.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F407VK$Device\F4XX\Include\gd32f4xx.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F407VK$SVD\GD32F4xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
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-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\thread.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\timer.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2175,29 +1081,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -2209,21 +1123,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2239,46 +1161,64 @@
               <FileType>2</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\ARM\startup_gd32f4xx.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32f4xx.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_dma.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_i2c.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_i2c.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_syscfg.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_usart.c</FileName>
               <FileType>1</FileType>
@@ -2286,34 +1226,33 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
         <LayName>&lt;Project Info&gt;</LayName>
+        <LayDesc />
+        <LayUrl />
+        <LayKeys />
+        <LayCat />
+        <LayLic />
         <LayTarg>0</LayTarg>
         <LayPrjMark>1</LayPrjMark>
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32407v-start/rtconfig.h b/bsp/gd32/arm/gd32407v-start/rtconfig.h
index 74b3b3f65f3..339a74377d9 100644
--- a/bsp/gd32/arm/gd32407v-start/rtconfig.h
+++ b/bsp/gd32/arm/gd32407v-start/rtconfig.h
@@ -323,6 +323,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -407,7 +411,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32407V
+#define SOC_GD32F407VK
 
 /* Onboard Peripheral Drivers */
 
@@ -415,7 +419,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART1
+#define BSP_UART1_TX_PIN "PA2"
+#define BSP_UART1_RX_PIN "PA3"
+#define BSP_UART1_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32450z-eval/.config b/bsp/gd32/arm/gd32450z-eval/.config
index f46b9723d39..547c539e720 100644
--- a/bsp/gd32/arm/gd32450z-eval/.config
+++ b/bsp/gd32/arm/gd32450z-eval/.config
@@ -180,7 +180,7 @@ CONFIG_RT_USING_DEVICE=y
 # CONFIG_RT_USING_THREADSAFE_PRINTF is not set
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
-CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
 CONFIG_RT_VER_NUM=0x50201
 # CONFIG_RT_USING_STDC_ATOMIC is not set
 CONFIG_RT_BACKTRACE_LEVEL_MAX_NR=32
@@ -363,8 +363,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -648,6 +646,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -742,6 +743,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -904,6 +906,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -952,6 +960,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1422,7 +1431,7 @@ CONFIG_SOC_SERIES_GD32F4xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32450Z=y
+CONFIG_SOC_GD32F450ZK=y
 
 #
 # Onboard Peripheral Drivers
@@ -1433,16 +1442,15 @@ CONFIG_SOC_GD32450Z=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
-# CONFIG_BSP_UART0_TX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF1"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
-# CONFIG_BSP_USING_UART6 is not set
-# CONFIG_BSP_USING_UART7 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32450z-eval/board/Kconfig b/bsp/gd32/arm/gd32450z-eval/board/Kconfig
index a75b84f92e8..c0a86c5def7 100644
--- a/bsp/gd32/arm/gd32450z-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32450z-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F4xx
     bool
     default y
 
-config SOC_GD32450Z
+config SOC_GD32F450ZK
     bool
     select SOC_SERIES_GD32F4xx
     select RT_USING_COMPONENTS_INIT
@@ -25,279 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
-                bool "Enable UART0"
-                default n
-
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_TX_USING_DMA
-                bool "Enable UART0 TX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_RX_BUFSIZE
-                int "Set UART0 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART0_TX_BUFSIZE
-                int "Set UART0 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART0_DMA_PING_BUFSIZE
-                int "Set UART0 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART0_RX_USING_DMA
-                default 32
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
                 
-            config BSP_USING_UART1
-                bool "Enable UART1"
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
+                bool "Enable UART0"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART1_TX_USING_DMA
-                bool "Enable UART1 TX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+            menuconfig BSP_USING_UART1
+                bool "Enable UART1"
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_BUFSIZE
-                int "Set UART1 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART1_TX_BUFSIZE
-                int "Set UART1 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART1_DMA_PING_BUFSIZE
-                int "Set UART1 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART1_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PB10"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PB11"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART2_TX_USING_DMA
-                bool "Enable UART2 TX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-            
-            config BSP_UART2_RX_BUFSIZE
-                int "Set UART2 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART2_TX_BUFSIZE
-                int "Set UART2 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART2_DMA_PING_BUFSIZE
-                int "Set UART2 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART2_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_TX_USING_DMA
-                bool "Enable UART3 TX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_RX_BUFSIZE
-                int "Set UART3 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART3_TX_BUFSIZE
-                int "Set UART3 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART3_DMA_PING_BUFSIZE
-                int "Set UART3 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART3_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_TX_USING_DMA
-                bool "Enable UART4 TX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_RX_BUFSIZE
-                int "Set UART4 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART4_TX_BUFSIZE
-                int "Set UART4 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART4_DMA_PING_BUFSIZE
-                int "Set UART4 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART4_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_TX_USING_DMA
-                bool "Enable UART5 TX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_RX_BUFSIZE
-                int "Set UART5 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART5_TX_BUFSIZE
-                int "Set UART5 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART5_DMA_PING_BUFSIZE
-                int "Set UART5 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART5_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART6
-                bool "Enable UART6"
-                default n
-
-            config BSP_UART6_RX_USING_DMA
-                bool "Enable UART6 RX DMA"
-                depends on BSP_USING_UART6
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_TX_USING_DMA
-                bool "Enable UART6 TX DMA"
-                depends on BSP_USING_UART6
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_RX_BUFSIZE
-                int "Set UART6 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART6_TX_BUFSIZE
-                int "Set UART6 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART6_DMA_PING_BUFSIZE
-                int "Set UART6 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART6_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART7
-                bool "Enable UART7"
-                default n
-
-            config BSP_UART7_RX_USING_DMA
-                bool "Enable UART7 RX DMA"
-                depends on BSP_USING_UART7
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_TX_USING_DMA
-                bool "Enable UART7 TX DMA"
-                depends on BSP_USING_UART7
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_RX_BUFSIZE
-                int "Set UART7 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART7_TX_BUFSIZE
-                int "Set UART7 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART7_DMA_PING_BUFSIZE
-                int "Set UART7 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART7_RX_USING_DMA
-                default 32
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PC10"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PC11"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF8"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32450z-eval/project.ewp b/bsp/gd32/arm/gd32450z-eval/project.ewp
index 1b2487273b3..3f5531b7a27 100644
--- a/bsp/gd32/arm/gd32450z-eval/project.ewp
+++ b/bsp/gd32/arm/gd32450z-eval/project.ewp
@@ -168,14 +168,14 @@
           <name>CCDefines</name>
           <state>USE_STDPERIPH_DRIVER</state>
           <state>GD32F4XX</state>
+          <state>GD32F450</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
           <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>GD32F450</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -306,28 +306,30 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\applications</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1141,14 +1143,14 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F450</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
           <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>GD32F450</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1280,28 +1282,30 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\applications</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2046,9 +2050,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2058,9 +2059,6 @@
   </group>
   <group>
     <name>Filesystem</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs.c</name>
     </file>
@@ -2070,24 +2068,27 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</name>
+    </file>
   </group>
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+    </file>
   </group>
   <group>
     <name>Kernel</name>
@@ -2139,9 +2140,6 @@
   </group>
   <group>
     <name>klibc</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
@@ -2149,14 +2147,20 @@
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+    </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2173,33 +2177,39 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32450z-eval/project.uvprojx b/bsp/gd32/arm/gd32450z-eval/project.uvprojx
index e2ce0d5a533..c6fa021836f 100644
--- a/bsp/gd32/arm/gd32450z-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32450z-eval/project.uvprojx
@@ -333,9 +333,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>__RTTHREAD__, GD32F450, __STDC_LIMIT_MACROS, USE_STDPERIPH_DRIVER, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARMLIBC</Define>
+              <Define>GD32F450, USE_STDPERIPH_DRIVER, RT_USING_LIBC, RT_USING_ARMLIBC, __CLK_TCK=RT_TICK_PER_SECOND, __RTTHREAD__, __STDC_LIMIT_MACROS</Define>
               <Undefine />
-              <IncludePath>..\..\..\..\components\libc\compilers\common\include;.;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\posix\io\epoll;..\libraries\gd32_drivers;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\libcpu\arm\common;..\..\..\..\include;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\components\drivers\include;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\drivers\include;..\..\..\..\components\finsh;..\..\..\..\components\dfs\dfs_v1\include;board;..\..\..\..\components\libc\posix\ipc;applications</IncludePath>
+              <IncludePath>..\..\..\..\components\dfs\dfs_v1\include;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include;board;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\phy;..\..\..\..\libcpu\arm\common;..\..\..\..\include;..\..\..\..\components\drivers\include;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;.;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\libcpu\arm\cortex-m4;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;applications;..\..\..\..\components\net\utest;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\finsh;..\libraries\gd32_drivers\config;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\libc\compilers\common\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -742,9 +742,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs_posix.c</FileName>
+              <FileName>dfs_fs.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -761,9 +761,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs_fs.c</FileName>
+              <FileName>dfs_posix.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -783,9 +783,9 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -797,16 +797,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1109,37 +1109,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
         </Group>
diff --git a/bsp/gd32/arm/gd32450z-eval/rtconfig.h b/bsp/gd32/arm/gd32450z-eval/rtconfig.h
index 7a708263d95..190e8cb0cb8 100644
--- a/bsp/gd32/arm/gd32450z-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32450z-eval/rtconfig.h
@@ -104,7 +104,7 @@
 #define RT_USING_DEVICE
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
-#define RT_CONSOLE_DEVICE_NAME "uart"
+#define RT_CONSOLE_DEVICE_NAME "uart0"
 #define RT_VER_NUM 0x50201
 #define RT_BACKTRACE_LEVEL_MAX_NR 32
 /* end of RT-Thread Kernel */
@@ -328,6 +328,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -412,7 +416,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32450Z
+#define SOC_GD32F450ZK
 
 /* Onboard Peripheral Drivers */
 
@@ -420,7 +424,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF1"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32470i-eval/.config b/bsp/gd32/arm/gd32470i-eval/.config
index e869deb23d3..90d231da200 100644
--- a/bsp/gd32/arm/gd32470i-eval/.config
+++ b/bsp/gd32/arm/gd32470i-eval/.config
@@ -348,8 +348,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -633,6 +631,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -727,6 +728,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -889,6 +891,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -937,6 +945,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1407,7 +1416,7 @@ CONFIG_SOC_SERIES_GD32F4xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32470Z=y
+CONFIG_SOC_GD32F470ZG=y
 
 #
 # Onboard Peripheral Drivers
@@ -1418,16 +1427,15 @@ CONFIG_SOC_GD32470Z=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
-# CONFIG_BSP_UART0_TX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF1"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
-# CONFIG_BSP_USING_UART6 is not set
-# CONFIG_BSP_USING_UART7 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32470i-eval/board/Kconfig b/bsp/gd32/arm/gd32470i-eval/board/Kconfig
index 290991f431d..5ab121f7dd3 100644
--- a/bsp/gd32/arm/gd32470i-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32470i-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F4xx
     bool
     default y
 
-config SOC_GD32470Z
+config SOC_GD32F470ZG
     bool
     select SOC_SERIES_GD32F4xx
     select RT_USING_COMPONENTS_INIT
@@ -25,279 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
-                bool "Enable UART0"
-                default n
-
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_TX_USING_DMA
-                bool "Enable UART0 TX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_RX_BUFSIZE
-                int "Set UART0 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART0_TX_BUFSIZE
-                int "Set UART0 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART0_DMA_PING_BUFSIZE
-                int "Set UART0 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART0_RX_USING_DMA
-                default 32
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
                 
-            config BSP_USING_UART1
-                bool "Enable UART1"
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
+                bool "Enable UART0"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART1_TX_USING_DMA
-                bool "Enable UART1 TX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+            menuconfig BSP_USING_UART1
+                bool "Enable UART1"
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_BUFSIZE
-                int "Set UART1 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART1_TX_BUFSIZE
-                int "Set UART1 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART1_DMA_PING_BUFSIZE
-                int "Set UART1 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART1_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PB10"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PB11"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART2_TX_USING_DMA
-                bool "Enable UART2 TX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-            
-            config BSP_UART2_RX_BUFSIZE
-                int "Set UART2 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART2_TX_BUFSIZE
-                int "Set UART2 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART2_DMA_PING_BUFSIZE
-                int "Set UART2 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART2_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_TX_USING_DMA
-                bool "Enable UART3 TX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_RX_BUFSIZE
-                int "Set UART3 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART3_TX_BUFSIZE
-                int "Set UART3 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART3_DMA_PING_BUFSIZE
-                int "Set UART3 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART3_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_TX_USING_DMA
-                bool "Enable UART4 TX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_RX_BUFSIZE
-                int "Set UART4 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART4_TX_BUFSIZE
-                int "Set UART4 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART4_DMA_PING_BUFSIZE
-                int "Set UART4 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART4_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_TX_USING_DMA
-                bool "Enable UART5 TX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_RX_BUFSIZE
-                int "Set UART5 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART5_TX_BUFSIZE
-                int "Set UART5 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART5_DMA_PING_BUFSIZE
-                int "Set UART5 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART5_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART6
-                bool "Enable UART6"
-                default n
-
-            config BSP_UART6_RX_USING_DMA
-                bool "Enable UART6 RX DMA"
-                depends on BSP_USING_UART6
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_TX_USING_DMA
-                bool "Enable UART6 TX DMA"
-                depends on BSP_USING_UART6
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_RX_BUFSIZE
-                int "Set UART6 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART6_TX_BUFSIZE
-                int "Set UART6 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART6_DMA_PING_BUFSIZE
-                int "Set UART6 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART6_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART7
-                bool "Enable UART7"
-                default n
-
-            config BSP_UART7_RX_USING_DMA
-                bool "Enable UART7 RX DMA"
-                depends on BSP_USING_UART7
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_TX_USING_DMA
-                bool "Enable UART7 TX DMA"
-                depends on BSP_USING_UART7
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_RX_BUFSIZE
-                int "Set UART7 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART7_TX_BUFSIZE
-                int "Set UART7 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART7_DMA_PING_BUFSIZE
-                int "Set UART7 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART7_RX_USING_DMA
-                default 32
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PC10"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PC11"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF8"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32470i-eval/project.ewp b/bsp/gd32/arm/gd32470i-eval/project.ewp
index cc2f18ae629..5617a241301 100644
--- a/bsp/gd32/arm/gd32470i-eval/project.ewp
+++ b/bsp/gd32/arm/gd32470i-eval/project.ewp
@@ -168,14 +168,13 @@
           <name>CCDefines</name>
           <state>USE_STDPERIPH_DRIVER</state>
           <state>GD32F4XX</state>
+          <state>GD32F470</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>GD32F470</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -306,29 +305,30 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\board\ports</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\board\ports</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1142,14 +1142,13 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F470</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>GD32F470</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1281,29 +1280,30 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\board\ports</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\board\ports</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2048,9 +2048,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2058,34 +2055,16 @@
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_usart.c</name>
     </file>
   </group>
-  <group>
-    <name>Filesystem</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</name>
-    </file>
-  </group>
   <group>
     <name>Finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
@@ -2142,23 +2121,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2175,33 +2157,39 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32470i-eval/project.uvoptx b/bsp/gd32/arm/gd32470i-eval/project.uvoptx
index ef9e7b0496c..14dde5e4db2 100644
--- a/bsp/gd32/arm/gd32470i-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32470i-eval/project.uvoptx
@@ -174,822 +174,6 @@
     </TargetOption>
   </Target>
 
-  <Group>
-    <GroupName>Applications</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>1</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>Compiler</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>2</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</PathWithFileName>
-      <FilenameWithoutPath>syscall_mem.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>3</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</PathWithFileName>
-      <FilenameWithoutPath>syscalls.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>4</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cctype.c</PathWithFileName>
-      <FilenameWithoutPath>cctype.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>5</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cstdlib.c</PathWithFileName>
-      <FilenameWithoutPath>cstdlib.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>6</FileNumber>
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diff --git a/bsp/gd32/arm/gd32470i-eval/project.uvprojx b/bsp/gd32/arm/gd32470i-eval/project.uvprojx
index 7f304d9b965..744ef329de1 100644
--- a/bsp/gd32/arm/gd32470i-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32470i-eval/project.uvprojx
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
@@ -15,31 +12,31 @@
         <TargetCommonOption>
           <Device>GD32F470ZG</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F4xx_DFP.3.0.3</PackID>
-          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <PackID>GigaDevice.GD32F4xx_DFP.3.0.0</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x070000) IRAM2(0x10000000,0x010000) IROM(0x08000000,0x0100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32F4xx_1MB -FS08000000 -FL0100000 -FP0($$Device:GD32F470ZG$Flash\GD32F4xx_1MB.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32F470ZG$Device\F4XX\Include\gd32f4xx.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32F470ZG$SVD\GD32F4xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -61,8 +58,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -71,8 +68,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -82,14 +79,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -103,8 +100,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -137,11 +134,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -174,7 +171,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M4"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -185,7 +182,6 @@
             <RvdsVP>2</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -309,7 +305,7 @@
                 <Size>0x10000</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -336,10 +332,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>__STDC_LIMIT_MACROS, __CLK_TCK=RT_TICK_PER_SECOND, USE_STDPERIPH_DRIVER, __RTTHREAD__, RT_USING_LIBC, RT_USING_ARMLIBC, GD32F470</Define>
-              <Undefine></Undefine>
-              <IncludePath>board;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers;..\..\..\..\components\finsh;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\phy;.;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\libcpu\arm\common;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\libcpu\arm\cortex-m4;board\ports;..\..\..\..\components\libc\posix\io\poll;applications</IncludePath>
+              <MiscControls />
+              <Define>USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, __RTTHREAD__, RT_USING_LIBC, RT_USING_ARMLIBC, GD32F470</Define>
+              <Undefine />
+              <IncludePath>..\..\..\..\components\finsh;..\libraries\gd32_drivers;applications;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\smp_call;..\..\..\..\include;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\drivers\include;board;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;.;..\libraries\gd32_drivers\config;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\net\utest;..\..\..\..\components\libc\posix\io\poll;board\ports;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -354,10 +350,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -369,13 +365,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -398,36 +394,50 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cctype.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cctype.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstdlib.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ctime.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\ctime.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cunistd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cunistd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cwchar.c</FileName>
               <FileType>1</FileType>
@@ -443,47 +453,8 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\core\device.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
@@ -494,52 +465,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>completion_comm.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\ipc\completion_comm.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
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-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -1832,108 +960,34 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_up.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_up.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\thread.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -1944,52 +998,15 @@
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\timer.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
@@ -2006,29 +1023,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
-            </File>
-            <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kstring.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -2040,21 +1065,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2070,41 +1103,57 @@
               <FileType>2</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\ARM\startup_gd32f4xx.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32f4xx.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_dma.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_syscfg.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32f4xx_usart.c</FileName>
               <FileType>1</FileType>
@@ -2112,26 +1161,21 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.5.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.8.0"/>
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.8.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
@@ -2141,5 +1185,4 @@
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32470i-eval/rtconfig.h b/bsp/gd32/arm/gd32470i-eval/rtconfig.h
index 0e2650344a7..a29e558b9fe 100644
--- a/bsp/gd32/arm/gd32470i-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32470i-eval/rtconfig.h
@@ -321,6 +321,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -405,7 +409,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32470Z
+#define SOC_GD32F470ZG
 
 /* Onboard Peripheral Drivers */
 
@@ -413,7 +417,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF1"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32470z-lckfb/.config b/bsp/gd32/arm/gd32470z-lckfb/.config
index 4903b429efc..62ab51945f6 100644
--- a/bsp/gd32/arm/gd32470z-lckfb/.config
+++ b/bsp/gd32/arm/gd32470z-lckfb/.config
@@ -363,8 +363,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -648,6 +646,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -742,6 +743,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -904,6 +906,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -952,6 +960,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1422,7 +1431,7 @@ CONFIG_SOC_SERIES_GD32F4xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32470Z=y
+CONFIG_SOC_GD32F470ZG=y
 
 #
 # Onboard Peripheral Drivers
@@ -1433,16 +1442,15 @@ CONFIG_SOC_GD32470Z=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
-# CONFIG_BSP_UART0_TX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF1"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
-# CONFIG_BSP_USING_UART6 is not set
-# CONFIG_BSP_USING_UART7 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32470z-lckfb/board/Kconfig b/bsp/gd32/arm/gd32470z-lckfb/board/Kconfig
index 002adb84d79..2cf71f29b7c 100644
--- a/bsp/gd32/arm/gd32470z-lckfb/board/Kconfig
+++ b/bsp/gd32/arm/gd32470z-lckfb/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32F4xx
     bool
     default y
 
-config SOC_GD32470Z
+config SOC_GD32F470ZG
     bool
     select SOC_SERIES_GD32F4xx
     select RT_USING_COMPONENTS_INIT
@@ -25,279 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
-                bool "Enable UART0"
-                default n
-
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_TX_USING_DMA
-                bool "Enable UART0 TX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_RX_BUFSIZE
-                int "Set UART0 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART0_TX_BUFSIZE
-                int "Set UART0 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART0_DMA_PING_BUFSIZE
-                int "Set UART0 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART0_RX_USING_DMA
-                default 32
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
                 
-            config BSP_USING_UART1
-                bool "Enable UART1"
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
+                bool "Enable UART0"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART1_TX_USING_DMA
-                bool "Enable UART1 TX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+            menuconfig BSP_USING_UART1
+                bool "Enable UART1"
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_BUFSIZE
-                int "Set UART1 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART1_TX_BUFSIZE
-                int "Set UART1 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART1_DMA_PING_BUFSIZE
-                int "Set UART1 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART1_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PB10"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PB11"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART2_TX_USING_DMA
-                bool "Enable UART2 TX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-            
-            config BSP_UART2_RX_BUFSIZE
-                int "Set UART2 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART2_TX_BUFSIZE
-                int "Set UART2 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART2_DMA_PING_BUFSIZE
-                int "Set UART2 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART2_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_TX_USING_DMA
-                bool "Enable UART3 TX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_RX_BUFSIZE
-                int "Set UART3 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART3_TX_BUFSIZE
-                int "Set UART3 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART3_DMA_PING_BUFSIZE
-                int "Set UART3 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART3_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_TX_USING_DMA
-                bool "Enable UART4 TX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_RX_BUFSIZE
-                int "Set UART4 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART4_TX_BUFSIZE
-                int "Set UART4 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART4_DMA_PING_BUFSIZE
-                int "Set UART4 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART4_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_TX_USING_DMA
-                bool "Enable UART5 TX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_RX_BUFSIZE
-                int "Set UART5 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART5_TX_BUFSIZE
-                int "Set UART5 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART5_DMA_PING_BUFSIZE
-                int "Set UART5 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART5_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART6
-                bool "Enable UART6"
-                default n
-
-            config BSP_UART6_RX_USING_DMA
-                bool "Enable UART6 RX DMA"
-                depends on BSP_USING_UART6
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_TX_USING_DMA
-                bool "Enable UART6 TX DMA"
-                depends on BSP_USING_UART6
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_RX_BUFSIZE
-                int "Set UART6 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART6_TX_BUFSIZE
-                int "Set UART6 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART6_DMA_PING_BUFSIZE
-                int "Set UART6 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART6_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART7
-                bool "Enable UART7"
-                default n
-
-            config BSP_UART7_RX_USING_DMA
-                bool "Enable UART7 RX DMA"
-                depends on BSP_USING_UART7
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_TX_USING_DMA
-                bool "Enable UART7 TX DMA"
-                depends on BSP_USING_UART7
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_RX_BUFSIZE
-                int "Set UART7 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART7_TX_BUFSIZE
-                int "Set UART7 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART7_DMA_PING_BUFSIZE
-                int "Set UART7 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART7_RX_USING_DMA
-                default 32
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PC10"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PC11"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF8"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32470z-lckfb/project.ewp b/bsp/gd32/arm/gd32470z-lckfb/project.ewp
index cc2f18ae629..33327ec3e4a 100644
--- a/bsp/gd32/arm/gd32470z-lckfb/project.ewp
+++ b/bsp/gd32/arm/gd32470z-lckfb/project.ewp
@@ -168,14 +168,14 @@
           <name>CCDefines</name>
           <state>USE_STDPERIPH_DRIVER</state>
           <state>GD32F4XX</state>
+          <state>GD32F470</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
           <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>GD32F470</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -306,28 +306,30 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\board\ports</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\board\ports</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
         </option>
         <option>
@@ -1142,14 +1144,14 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32F470</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
           <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>GD32F470</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1281,28 +1283,30 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\board\ports</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
           <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\board\ports</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Include</state>
-          <state>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Include</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
         </option>
         <option>
@@ -2048,9 +2052,6 @@
     <file>
       <name>$PROJ_DIR$\board\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
@@ -2064,22 +2065,19 @@
       <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</name>
     </file>
   </group>
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
@@ -2088,7 +2086,10 @@
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
     </file>
   </group>
   <group>
@@ -2142,23 +2143,26 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
   </group>
   <group>
     <name>libcpu</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\atomic_arm.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
@@ -2175,33 +2179,39 @@
   <group>
     <name>Libraries</name>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\IAR\startup_gd32f4xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\CMSIS\GD\GD32F4xx\Source\system_gd32f4xx.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\GD32F4xx_Firmware_Library\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</name>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</name>
     </file>
   </group>
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32470z-lckfb/project.uvprojx b/bsp/gd32/arm/gd32470z-lckfb/project.uvprojx
index e517f09f51f..ca4bbb3b010 100644
--- a/bsp/gd32/arm/gd32470z-lckfb/project.uvprojx
+++ b/bsp/gd32/arm/gd32470z-lckfb/project.uvprojx
@@ -333,9 +333,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>__STDC_LIMIT_MACROS, USE_STDPERIPH_DRIVER, __RTTHREAD__, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARMLIBC, GD32F470</Define>
+              <Define>USE_STDPERIPH_DRIVER, GD32F470, __STDC_LIMIT_MACROS, __RTTHREAD__, RT_USING_ARMLIBC, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_LIBC</Define>
               <Undefine />
-              <IncludePath>..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\libcpu\arm\common;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\components\finsh;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;board;..\libraries\gd32_drivers;..\..\..\..\components\libc\compilers\common\include;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\drivers\include;board\ports;..\..\..\..\libcpu\arm\cortex-m4;applications;..\..\..\..\include;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\dfs\dfs_v1\include;..\..\..\..\components\drivers\include;.;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include</IncludePath>
+              <IncludePath>..\..\..\..\components\finsh;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\posix\ipc;..\..\..\..\include;..\..\..\..\components\drivers\include;board;applications;..\..\..\..\components\libc\compilers\common\include;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\dfs\dfs_v1\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\net\utest;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\libc\posix\io\poll;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;..\..\..\..\components\drivers\include;board\ports;.;..\..\..\..\components\drivers\phy;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\libcpu\arm\common;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers;..\..\..\..\components\libc\posix\io\epoll;..\libraries\gd32_drivers\config</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -723,9 +723,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs_posix.c</FileName>
+              <FileName>dfs.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -742,9 +742,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs.c</FileName>
+              <FileName>dfs_file.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -761,9 +761,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs_file.c</FileName>
+              <FileName>dfs_posix.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -783,37 +783,37 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1109,9 +1109,9 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1123,23 +1123,23 @@
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
         </Group>
diff --git a/bsp/gd32/arm/gd32470z-lckfb/rtconfig.h b/bsp/gd32/arm/gd32470z-lckfb/rtconfig.h
index 37dbe768525..bad10a43fb1 100644
--- a/bsp/gd32/arm/gd32470z-lckfb/rtconfig.h
+++ b/bsp/gd32/arm/gd32470z-lckfb/rtconfig.h
@@ -328,6 +328,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -412,7 +416,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32470Z
+#define SOC_GD32F470ZG
 
 /* Onboard Peripheral Drivers */
 
@@ -420,7 +424,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF1"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32527I-eval/.config b/bsp/gd32/arm/gd32527I-eval/.config
index 4f3e737b50d..ad9d56ad49c 100644
--- a/bsp/gd32/arm/gd32527I-eval/.config
+++ b/bsp/gd32/arm/gd32527I-eval/.config
@@ -360,8 +360,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -643,6 +641,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -737,6 +738,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -899,6 +901,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -947,6 +955,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1417,7 +1426,7 @@ CONFIG_SOC_SERIES_GD32F5xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32527=y
+CONFIG_SOC_GD32F527IS=y
 
 #
 # Onboard Peripheral Drivers
@@ -1428,16 +1437,15 @@ CONFIG_SOC_GD32527=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
-# CONFIG_BSP_UART0_TX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF7"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
-# CONFIG_BSP_USING_UART6 is not set
-# CONFIG_BSP_USING_UART7 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32527I-eval/board/Kconfig b/bsp/gd32/arm/gd32527I-eval/board/Kconfig
index 32d0a579424..80604dcb9da 100644
--- a/bsp/gd32/arm/gd32527I-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32527I-eval/board/Kconfig
@@ -5,7 +5,7 @@ config SOC_SERIES_GD32F5xx
     select ARCH_ARM_CORTEX_SECURE
     default y
 
-config SOC_GD32527
+config SOC_GD32F527IS
     bool
     select SOC_SERIES_GD32F5xx
     select RT_USING_COMPONENTS_INIT
@@ -26,263 +26,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_TX_USING_DMA
-                bool "Enable UART0 TX DMA"
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART0_DMA_PING_BUFSIZE
-                int "Set UART0 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2 && BSP_UART0_RX_USING_DMA
-                default 64
-
-            config BSP_UART0_RX_BUFSIZE
-                int "Set UART0 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART0_TX_BUFSIZE
-                int "Set UART0 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
-                default y
-
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART1_TX_USING_DMA
-                bool "Enable UART1 TX DMA"
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_DMA_PING_BUFSIZE
-                int "Set UART1 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2 && BSP_UART1_RX_USING_DMA
-                default 64
-
-            config BSP_UART1_RX_BUFSIZE
-                int "Set UART1 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART1_TX_BUFSIZE
-                int "Set UART1 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART2_TX_USING_DMA
-                bool "Enable UART2 TX DMA"
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART2_DMA_PING_BUFSIZE
-                int "Set UART2 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2 && BSP_UART2_RX_USING_DMA
-                default 64
-
-            config BSP_UART2_RX_BUFSIZE
-                int "Set UART2 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART2_TX_BUFSIZE
-                int "Set UART2 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART2 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_TX_USING_DMA
-                bool "Enable UART3 TX DMA"
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART3_DMA_PING_BUFSIZE
-                int "Set UART3 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2 && BSP_UART3_RX_USING_DMA
-                default 64
-
-            config BSP_UART3_RX_BUFSIZE
-                int "Set UART3 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART3_TX_BUFSIZE
-                int "Set UART3 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART3 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_TX_USING_DMA
-                bool "Enable UART4 TX DMA"
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART4_DMA_PING_BUFSIZE
-                int "Set UART4 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2 && BSP_UART4_RX_USING_DMA
-                default 64
-
-            config BSP_UART4_RX_BUFSIZE
-                int "Set UART4 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART4_TX_BUFSIZE
-                int "Set UART4 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART4 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_TX_USING_DMA
-                bool "Enable UART5 TX DMA"
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART5_DMA_PING_BUFSIZE
-                int "Set UART5 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2 && BSP_UART5_RX_USING_DMA
-                default 64
-
-            config BSP_UART5_RX_BUFSIZE
-                int "Set UART5 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART5_TX_BUFSIZE
-                int "Set UART5 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART5 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_USING_UART6
-                bool "Enable UART6"
-                default n
-
-            config BSP_UART6_RX_USING_DMA
-                bool "Enable UART6 RX DMA"
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_TX_USING_DMA
-                bool "Enable UART6 TX DMA"
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART6_DMA_PING_BUFSIZE
-                int "Set UART6 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2 && BSP_UART6_RX_USING_DMA
-                default 64
-
-            config BSP_UART6_RX_BUFSIZE
-                int "Set UART6 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART6_TX_BUFSIZE
-                int "Set UART6 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART6 && RT_USING_SERIAL_V2
-                default 128
-
-                config BSP_USING_UART7
-                bool "Enable UART7"
-                default n
-
-            config BSP_UART7_RX_USING_DMA
-                bool "Enable UART7 RX DMA"
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_TX_USING_DMA
-                bool "Enable UART7 TX DMA"
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2 && RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_UART7_DMA_PING_BUFSIZE
-                int "Set UART7 RX DMA ping-pong buffer size"
-                range 16 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2 && BSP_UART7_RX_USING_DMA
-                default 64
-
-            config BSP_UART7_RX_BUFSIZE
-                int "Set UART7 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 128
-
-            config BSP_UART7_TX_BUFSIZE
-                int "Set UART7 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART7 && RT_USING_SERIAL_V2
-                default 128
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32527I-eval/project.ewp b/bsp/gd32/arm/gd32527I-eval/project.ewp
index 23fddc06afc..8bd9caeb66a 100644
--- a/bsp/gd32/arm/gd32527I-eval/project.ewp
+++ b/bsp/gd32/arm/gd32527I-eval/project.ewp
@@ -169,6 +169,7 @@
           <state>USE_STDPERIPH_DRIVER</state>
           <state>GD32F4XX</state>
           <state>GD32F527</state>
+          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
@@ -305,25 +306,30 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F5xx</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m33</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F5xx\GD\GD32F5xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1138,6 +1144,7 @@
           <name>CCDefines</name>
           <state>NDEBUG</state>
           <state>GD32F527</state>
+          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
@@ -1275,25 +1282,30 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F5xx</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m33</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F5xx\GD\GD32F5xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2054,10 +2066,10 @@
       <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</name>
     </file>
   </group>
   <group>
@@ -2065,18 +2077,18 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
+    </file>
   </group>
   <group>
     <name>Kernel</name>
@@ -2132,16 +2144,16 @@
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
   </group>
   <group>
@@ -2168,6 +2180,39 @@
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m33\trustzone.c</name>
     </file>
   </group>
+  <group>
+    <name>Libraries</name>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F5xx\GD\GD32F5xx\Source\IAR\startup_gd32f5xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32F5xx\GD\GD32F5xx\Source\system_gd32f5xx.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_dbg.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_dma.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_exti.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_gpio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_misc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_syscfg.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_usart.c</name>
+    </file>
+  </group>
   <group>
     <name>POSIX</name>
   </group>
diff --git a/bsp/gd32/arm/gd32527I-eval/project.uvprojx b/bsp/gd32/arm/gd32527I-eval/project.uvprojx
index 45737cc1d9c..60e8597b8e4 100644
--- a/bsp/gd32/arm/gd32527I-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32527I-eval/project.uvprojx
@@ -334,9 +334,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>__STDC_LIMIT_MACROS, RT_USING_LIBC, RT_USING_ARMLIBC, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND, GD32F527</Define>
+              <Define>__RTTHREAD__, RT_USING_LIBC, RT_USING_ARMLIBC, __STDC_LIMIT_MACROS, GD32F527, USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine />
-              <IncludePath>..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\posix\io\eventfd;.;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\finsh;..\..\..\..\components\libc\posix\ipc;applications;board;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\libcpu\arm\cortex-m33;..\..\..\..\libcpu\arm\common;..\..\..\..\include;..\..\..\..\components\dfs\dfs_v1\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\posix\io\poll</IncludePath>
+              <IncludePath>..\..\..\..\components\libc\compilers\common\extension;packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\posix\io\poll;packages\gd32-arm-cmsis-latest\GD32F5xx;.;..\..\..\..\components\dfs\dfs_v1\include;..\..\..\..\components\finsh;applications;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;packages\gd32-arm-cmsis-latest\GD32F5xx\GD\GD32F5xx\Include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\phy;..\libraries\gd32_drivers;board;..\..\..\..\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\libcpu\arm\cortex-m33;..\..\..\..\components\net\utest;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\epoll;..\libraries\gd32_drivers\config</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -724,9 +724,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs_file.c</FileName>
+              <FileName>dfs_posix.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -743,9 +743,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs_fs.c</FileName>
+              <FileName>dfs_file.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_file.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -762,9 +762,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>dfs_posix.c</FileName>
+              <FileName>dfs_fs.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_posix.c</FilePath>
+              <FilePath>..\..\..\..\components\dfs\dfs_v1\src\dfs_fs.c</FilePath>
               <FileOption>
                 <FileArmAds>
                   <Cads>
@@ -791,30 +791,30 @@
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1110,16 +1110,16 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1131,16 +1131,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1196,6 +1196,79 @@
             </File>
           </Files>
         </Group>
+        <Group>
+          <GroupName>Libraries</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_gd32f5xx.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32F5xx\GD\GD32F5xx\Source\ARM\startup_gd32f5xx.s</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>system_gd32f5xx.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32F5xx\GD\GD32F5xx\Source\system_gd32f5xx.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_dbg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_dbg.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_dma.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_exti.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_gpio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_misc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_misc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_rcu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_rcu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_syscfg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_syscfg.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32f5xx_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32F5xx\GD32F5xx_standard_peripheral\Source\gd32f5xx_usart.c</FilePath>
+            </File>
+          </Files>
+        </Group>
       </Groups>
     </Target>
   </Targets>
diff --git a/bsp/gd32/arm/gd32527I-eval/rtconfig.h b/bsp/gd32/arm/gd32527I-eval/rtconfig.h
index 02a2f6a09b3..e779587db45 100644
--- a/bsp/gd32/arm/gd32527I-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32527I-eval/rtconfig.h
@@ -325,6 +325,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -409,7 +413,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32527
+#define SOC_GD32F527IS
 
 /* Onboard Peripheral Drivers */
 
@@ -417,7 +421,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32e230-lckfb/.config b/bsp/gd32/arm/gd32e230-lckfb/.config
index 1281cd8c1e4..27849666c05 100644
--- a/bsp/gd32/arm/gd32e230-lckfb/.config
+++ b/bsp/gd32/arm/gd32e230-lckfb/.config
@@ -327,8 +327,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -610,6 +608,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -704,6 +705,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -866,6 +868,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -914,6 +922,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1384,7 +1393,7 @@ CONFIG_SOC_SERIES_GD32E23x=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32E230C8T6=y
+CONFIG_SOC_GD32E230C8=y
 
 #
 # Onboard Peripheral Drivers
@@ -1398,10 +1407,15 @@ CONFIG_BSP_LED_PIN=45
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
-# CONFIG_BSP_UART0_TX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF1"
 # CONFIG_BSP_USING_UART1 is not set
+# CONFIG_BSP_USING_UART2 is not set
+# CONFIG_BSP_USING_UART3 is not set
 # CONFIG_BSP_USING_SPI is not set
 
 #
diff --git a/bsp/gd32/arm/gd32e230-lckfb/board/Kconfig b/bsp/gd32/arm/gd32e230-lckfb/board/Kconfig
index 356232d6246..81ab374ea0d 100644
--- a/bsp/gd32/arm/gd32e230-lckfb/board/Kconfig
+++ b/bsp/gd32/arm/gd32e230-lckfb/board/Kconfig
@@ -6,7 +6,7 @@ config SOC_SERIES_GD32E23x
     bool
     default y
 
-config SOC_GD32E230C8T6
+config SOC_GD32E230C8
     bool
     select SOC_SERIES_GD32E23x
     select RT_USING_COMPONENTS_INIT
@@ -34,76 +34,200 @@ menu "On-chip Peripheral Drivers"
 
     menuconfig BSP_USING_UART
         bool "Enable UART"
-        select RT_USING_SERIAL
         default y
         if BSP_USING_UART
-            config BSP_USING_UART0
-                bool "Enable UART0 for Console"
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
+                bool "Enable UART0"
                 default y
-
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-            
-            config BSP_UART0_TX_USING_DMA
-                bool "Enable UART0 TX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-            
-            config BSP_UART0_RX_BUFSIZE
-                int "Set UART0 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART0_TX_BUFSIZE
-                int "Set UART0 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART0 && RT_USING_SERIAL_V2
-                default 64
-            
-            config BSP_UART0_DMA_PING_BUFSIZE
-                int "Set UART0 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART0_RX_USING_DMA
-                default 32
-
-            config BSP_USING_UART1
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default n
-
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART2
+                bool "Enable UART2"
                 default n
-
-            config BSP_UART1_TX_USING_DMA
-                bool "Enable UART1 TX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART3
+                bool "Enable UART3"
                 default n
-
-            config BSP_UART1_RX_BUFSIZE
-                int "Set UART1 RX buffer size"
-                range 64 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 64
-
-            config BSP_UART1_TX_BUFSIZE
-                int "Set UART1 TX buffer size"
-                range 0 65535
-                depends on BSP_USING_UART1 && RT_USING_SERIAL_V2
-                default 0
-
-            config BSP_UART1_DMA_PING_BUFSIZE
-                int "Set UART1 RX DMA ping-pong buffer size"
-                range 32 65535
-                depends on RT_USING_SERIAL_V2 && BSP_UART1_RX_USING_DMA
-                default 32
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32e230-lckfb/project.uvoptx b/bsp/gd32/arm/gd32e230-lckfb/project.uvoptx
new file mode 100644
index 00000000000..6714a9f7a2b
--- /dev/null
+++ b/bsp/gd32/arm/gd32e230-lckfb/project.uvoptx
@@ -0,0 +1,573 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>GD32E230C_EVAL</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\list\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>255</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>0</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>14</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>BIN\CMSIS_AGDI_V8M.DLL</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI_V8M</Key>
+          <Name>-X"Any" -UAny -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(0BF11477) -L00(0) -TO0 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC800 -FN1 -FF0GD32E23x -FS08000000 -FL010000 -FP0($$Device:GD32E230C8$Flash\GD32E23x.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2V8M</Key>
+          <Name>-UAny -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(0BF11477) -L00(0) -TO0 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0GD32E230.FLM -FS08000000 -FL010000 -FP0($$Device:GD32E230C8$Flash\GD32E230.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGUARM</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMRTXEVENTFLAGS</Key>
+          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGTARM</Key>
+          <Name>(6010=-1,-1,-1,-1,0)(6018=-1,-1,-1,-1,0)(6019=-1,-1,-1,-1,0)(6008=-1,-1,-1,-1,0)(6009=-1,-1,-1,-1,0)(6014=-1,-1,-1,-1,0)(6015=-1,-1,-1,-1,0)(6003=-1,-1,-1,-1,0)(6000=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMDBGFLAGS</Key>
+          <Name></Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <MemoryWindow1>
+        <Mm>
+          <WinNumber>1</WinNumber>
+          <SubType>0</SubType>
+          <ItemText>40015804</ItemText>
+          <AccSizeX>0</AccSizeX>
+        </Mm>
+      </MemoryWindow1>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>1</periodic>
+        <aLwin>1</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>1</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+  <Group>
+    <GroupName>Application</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\systick.c</PathWithFileName>
+      <FilenameWithoutPath>systick.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
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+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\gd32e23x_it.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_it.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
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+      <GroupNumber>2</GroupNumber>
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+      <tvExp>0</tvExp>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\CMSIS\GD\GD32E23x\Source\system_gd32e23x.c</PathWithFileName>
+      <FilenameWithoutPath>system_gd32e23x.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>GD32E23x_Peripherals</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_adc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_adc.c</FilenameWithoutPath>
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+    <File>
+      <GroupNumber>3</GroupNumber>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_cmp.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_cmp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+    <File>
+      <GroupNumber>3</GroupNumber>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_crc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_crc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+    <File>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_dbg.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_dbg.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+    <File>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_dma.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_dma.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_exti.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_exti.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_fmc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_fmc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_fwdgt.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_fwdgt.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_gpio.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_i2c.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_i2c.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_misc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_misc.c</FilenameWithoutPath>
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+      <FilenameWithoutPath>gd32e23x_pmu.c</FilenameWithoutPath>
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+    <File>
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+      <PathWithFileName>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_usart.c</PathWithFileName>
+      <FilenameWithoutPath>gd32e23x_usart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+    <File>
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+      <FilenameWithoutPath>gd32e23x_wwdgt.c</FilenameWithoutPath>
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+  </Group>
+
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+  </Group>
+
+  <Group>
+    <GroupName>Startup</GroupName>
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+  </Group>
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+  <Group>
+    <GroupName>Doc</GroupName>
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+  </Group>
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+
+</ProjectOpt>
diff --git a/bsp/gd32/arm/gd32e230-lckfb/project.uvprojx b/bsp/gd32/arm/gd32e230-lckfb/project.uvprojx
new file mode 100644
index 00000000000..3d9d2dea9fc
--- /dev/null
+++ b/bsp/gd32/arm/gd32e230-lckfb/project.uvprojx
@@ -0,0 +1,1148 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
+  <SchemaVersion>2.1</SchemaVersion>
+  <Header>### uVision Project, (C) Keil Software</Header>
+  <Targets>
+    <Target>
+      <TargetName>GD32E230C_EVAL</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <pCCUsed>6120000::V6.12::.\ARMCLANG</pCCUsed>
+      <uAC6>1</uAC6>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>GD32E230C8</Device>
+          <Vendor>GigaDevice</Vendor>
+          <PackID>GigaDevice.GD32E23x_DFP.1.0.0</PackID>
+          <PackURL>http://gd32mcu.21ic.com/data/documents/yingyongruanjian/</PackURL>
+          <Cpu>IRAM(0x20000000,0x0002000) IROM(0x08000000,0x0010000) CPUTYPE("Cortex-M23") CLOCK(12000000) ELITTLE</Cpu>
+          <FlashUtilSpec />
+          <StartupFile />
+          <FlashDriverDll>UL2V8M(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32E230 -FS08000000 -FL010000 -FP0($$Device:GD32E230C8$Flash\GD32E230.FLM))</FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:GD32E230C8$Device\Include\gd32e230.h</RegisterFile>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
+          <SFDFile>$$Device:GD32E230C8$SVD\GD32E230.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
+          <UseEnv>0</UseEnv>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
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+          <GroupName>Drivers</GroupName>
+          <Files>
+            <File>
+              <FileName>board.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>board\board.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>drv_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\libraries\gd32_drivers\drv_gpio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>drv_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\libraries\gd32_drivers\drv_usart.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
+          <Files>
+            <File>
+              <FileName>clock.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\clock.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>components.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\components.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>cpu_up.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\cpu_up.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>defunct.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\defunct.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>idle.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\idle.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ipc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\ipc.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>irq.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\irq.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kservice.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\kservice.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\mem.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\mempool.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>object.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\object.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>scheduler_comm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\scheduler_comm.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>scheduler_up.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\scheduler_up.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>thread.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\thread.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\timer.c</FilePath>
+              <FileOption>
+                <FileArmAds>
+                  <Cads>
+                    <VariousControls>
+                      <MiscControls> </MiscControls>
+                      <Define>__RT_KERNEL_SOURCE__</Define>
+                      <Undefine> </Undefine>
+                      <IncludePath> </IncludePath>
+                    </VariousControls>
+                  </Cads>
+                </FileArmAds>
+              </FileOption>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>klibc</GroupName>
+          <Files>
+            <File>
+              <FileName>rt_vsscanf.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kerrno.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kstdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kstring.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>libcpu</GroupName>
+          <Files>
+            <File>
+              <FileName>atomic_arm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\libcpu\arm\common\atomic_arm.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>div0.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>showmem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\..\libcpu\arm\cortex-m23\context_rvds.S</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>cpuport.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\libcpu\arm\cortex-m23\cpuport.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Libraries</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_gd32e23x.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32E23x\GD\GD32E23x\Source\ARM\startup_gd32e23x.s</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>system_gd32e23x.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32E23x\GD\GD32E23x\Source\system_gd32e23x.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32e23x_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32E23x\GD32E23x_standard_peripheral\Source\gd32e23x_dma.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32e23x_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32E23x\GD32E23x_standard_peripheral\Source\gd32e23x_exti.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32e23x_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32E23x\GD32E23x_standard_peripheral\Source\gd32e23x_gpio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32e23x_misc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32E23x\GD32E23x_standard_peripheral\Source\gd32e23x_misc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32e23x_rcu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32E23x\GD32E23x_standard_peripheral\Source\gd32e23x_rcu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32e23x_syscfg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32E23x\GD32E23x_standard_peripheral\Source\gd32e23x_syscfg.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32e23x_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32E23x\GD32E23x_standard_peripheral\Source\gd32e23x_usart.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+      </Groups>
+    </Target>
+  </Targets>
+  <RTE>
+    <apis />
+    <components>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.0.2" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.2.0" />
+        <targetInfos>
+          <targetInfo name="GD32E230C_EVAL" />
+        </targetInfos>
+      </component>
+    </components>
+    <files />
+  </RTE>
+</Project>
diff --git a/bsp/gd32/arm/gd32e230-lckfb/rtconfig.h b/bsp/gd32/arm/gd32e230-lckfb/rtconfig.h
index e04ae956edb..fbf27842dba 100644
--- a/bsp/gd32/arm/gd32e230-lckfb/rtconfig.h
+++ b/bsp/gd32/arm/gd32e230-lckfb/rtconfig.h
@@ -302,6 +302,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -386,7 +390,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32E230C8T6
+#define SOC_GD32E230C8
 
 /* Onboard Peripheral Drivers */
 
@@ -398,7 +402,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF1"
 
 /* I2C Configuration */
 
diff --git a/bsp/gd32/arm/gd32e230-lckfb/template.uvoptx b/bsp/gd32/arm/gd32e230-lckfb/template.uvoptx
new file mode 100644
index 00000000000..6714a9f7a2b
--- /dev/null
+++ b/bsp/gd32/arm/gd32e230-lckfb/template.uvoptx
@@ -0,0 +1,573 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>GD32E230C_EVAL</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\list\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>255</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>0</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>14</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>BIN\CMSIS_AGDI_V8M.DLL</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI_V8M</Key>
+          <Name>-X"Any" -UAny -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(0BF11477) -L00(0) -TO0 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC800 -FN1 -FF0GD32E23x -FS08000000 -FL010000 -FP0($$Device:GD32E230C8$Flash\GD32E23x.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2V8M</Key>
+          <Name>-UAny -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(0BF11477) -L00(0) -TO0 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0GD32E230.FLM -FS08000000 -FL010000 -FP0($$Device:GD32E230C8$Flash\GD32E230.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGUARM</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMRTXEVENTFLAGS</Key>
+          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGTARM</Key>
+          <Name>(6010=-1,-1,-1,-1,0)(6018=-1,-1,-1,-1,0)(6019=-1,-1,-1,-1,0)(6008=-1,-1,-1,-1,0)(6009=-1,-1,-1,-1,0)(6014=-1,-1,-1,-1,0)(6015=-1,-1,-1,-1,0)(6003=-1,-1,-1,-1,0)(6000=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMDBGFLAGS</Key>
+          <Name></Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <MemoryWindow1>
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diff --git a/bsp/gd32/arm/gd32e230-lckfb/template.uvprojx b/bsp/gd32/arm/gd32e230-lckfb/template.uvprojx
new file mode 100644
index 00000000000..96b4f822d46
--- /dev/null
+++ b/bsp/gd32/arm/gd32e230-lckfb/template.uvprojx
@@ -0,0 +1,562 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
+
+  <SchemaVersion>2.1</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Targets>
+    <Target>
+      <TargetName>GD32E230C_EVAL</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <pCCUsed>6120000::V6.12::.\ARMCLANG</pCCUsed>
+      <uAC6>1</uAC6>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>GD32E230C8</Device>
+          <Vendor>GigaDevice</Vendor>
+          <PackID>GigaDevice.GD32E23x_DFP.1.0.0</PackID>
+          <PackURL>http://gd32mcu.21ic.com/data/documents/yingyongruanjian/</PackURL>
+          <Cpu>IRAM(0x20000000,0x0002000) IROM(0x08000000,0x0010000) CPUTYPE("Cortex-M23") CLOCK(12000000) ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2V8M(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32E230 -FS08000000 -FL010000 -FP0($$Device:GD32E230C8$Flash\GD32E230.FLM))</FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:GD32E230C8$Device\Include\gd32e230.h</RegisterFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:GD32E230C8$SVD\GD32E230.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
+          <UseEnv>0</UseEnv>
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
+          <TargetStatus>
+            <Error>0</Error>
+            <ExitCodeStop>0</ExitCodeStop>
+            <ButtonStop>0</ButtonStop>
+            <NotGenerated>0</NotGenerated>
+            <InvalidFlash>1</InvalidFlash>
+          </TargetStatus>
+          <OutputDirectory>.\output\</OutputDirectory>
+          <OutputName>GD32E230C_EVAL</OutputName>
+          <CreateExecutable>1</CreateExecutable>
+          <CreateLib>0</CreateLib>
+          <CreateHexFile>0</CreateHexFile>
+          <DebugInformation>1</DebugInformation>
+          <BrowseInformation>1</BrowseInformation>
+          <ListingPath>.\list\</ListingPath>
+          <HexFormatSelection>1</HexFormatSelection>
+          <Merge32K>0</Merge32K>
+          <CreateBatchFile>0</CreateBatchFile>
+          <BeforeCompile>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopU1X>0</nStopU1X>
+            <nStopU2X>0</nStopU2X>
+          </BeforeCompile>
+          <BeforeMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopB1X>0</nStopB1X>
+            <nStopB2X>0</nStopB2X>
+          </BeforeMake>
+          <AfterMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopA1X>0</nStopA1X>
+            <nStopA2X>0</nStopA2X>
+          </AfterMake>
+          <SelectedForBatchBuild>0</SelectedForBatchBuild>
+          <SVCSIdString></SVCSIdString>
+        </TargetCommonOption>
+        <CommonProperty>
+          <UseCPPCompiler>0</UseCPPCompiler>
+          <RVCTCodeConst>0</RVCTCodeConst>
+          <RVCTZI>0</RVCTZI>
+          <RVCTOtherData>0</RVCTOtherData>
+          <ModuleSelection>0</ModuleSelection>
+          <IncludeInBuild>1</IncludeInBuild>
+          <AlwaysBuild>0</AlwaysBuild>
+          <GenerateAssemblyFile>0</GenerateAssemblyFile>
+          <AssembleAssemblyFile>0</AssembleAssemblyFile>
+          <PublicsOnly>0</PublicsOnly>
+          <StopOnExitCode>3</StopOnExitCode>
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
+          <ComprImg>1</ComprImg>
+        </CommonProperty>
+        <DllOption>
+          <SimDllName></SimDllName>
+          <SimDllArguments></SimDllArguments>
+          <SimDlgDll></SimDlgDll>
+          <SimDlgDllArguments></SimDlgDllArguments>
+          <TargetDllName>SARMV8M.DLL</TargetDllName>
+          <TargetDllArguments> -MPU</TargetDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM23</TargetDlgDllArguments>
+        </DllOption>
+        <DebugOption>
+          <OPTHX>
+            <HexSelection>1</HexSelection>
+            <HexRangeLowAddress>0</HexRangeLowAddress>
+            <HexRangeHighAddress>0</HexRangeHighAddress>
+            <HexOffset>0</HexOffset>
+            <Oh166RecLen>16</Oh166RecLen>
+          </OPTHX>
+        </DebugOption>
+        <Utilities>
+          <Flash1>
+            <UseTargetDll>1</UseTargetDll>
+            <UseExternalTool>0</UseExternalTool>
+            <RunIndependent>0</RunIndependent>
+            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <Capability>1</Capability>
+            <DriverSelection>4098</DriverSelection>
+          </Flash1>
+          <bUseTDR>1</bUseTDR>
+          <Flash2>BIN\UL2V8M.DLL</Flash2>
+          <Flash3>"" ()</Flash3>
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
+          <FcArmLst>0</FcArmLst>
+        </Utilities>
+        <TargetArmAds>
+          <ArmAdsMisc>
+            <GenerateListings>0</GenerateListings>
+            <asHll>1</asHll>
+            <asAsm>1</asAsm>
+            <asMacX>1</asMacX>
+            <asSyms>1</asSyms>
+            <asFals>1</asFals>
+            <asDbgD>1</asDbgD>
+            <asForm>1</asForm>
+            <ldLst>0</ldLst>
+            <ldmm>1</ldmm>
+            <ldXref>1</ldXref>
+            <BigEnd>0</BigEnd>
+            <AdsALst>1</AdsALst>
+            <AdsACrf>1</AdsACrf>
+            <AdsANop>0</AdsANop>
+            <AdsANot>0</AdsANot>
+            <AdsLLst>1</AdsLLst>
+            <AdsLmap>1</AdsLmap>
+            <AdsLcgr>1</AdsLcgr>
+            <AdsLsym>1</AdsLsym>
+            <AdsLszi>1</AdsLszi>
+            <AdsLtoi>1</AdsLtoi>
+            <AdsLsun>1</AdsLsun>
+            <AdsLven>1</AdsLven>
+            <AdsLsxf>1</AdsLsxf>
+            <RvctClst>0</RvctClst>
+            <GenPPlst>0</GenPPlst>
+            <AdsCpuType>"Cortex-M23"</AdsCpuType>
+            <RvctDeviceName></RvctDeviceName>
+            <mOS>0</mOS>
+            <uocRom>0</uocRom>
+            <uocRam>0</uocRam>
+            <hadIROM>1</hadIROM>
+            <hadIRAM>1</hadIRAM>
+            <hadXRAM>0</hadXRAM>
+            <uocXRam>0</uocXRam>
+            <RvdsVP>0</RvdsVP>
+            <RvdsMve>0</RvdsMve>
+            <hadIRAM2>0</hadIRAM2>
+            <hadIROM2>0</hadIROM2>
+            <StupSel>8</StupSel>
+            <useUlib>1</useUlib>
+            <EndSel>0</EndSel>
+            <uLtcg>0</uLtcg>
+            <nSecure>0</nSecure>
+            <RoSelD>3</RoSelD>
+            <RwSelD>3</RwSelD>
+            <CodeSel>0</CodeSel>
+            <OptFeed>0</OptFeed>
+            <NoZi1>0</NoZi1>
+            <NoZi2>0</NoZi2>
+            <NoZi3>0</NoZi3>
+            <NoZi4>0</NoZi4>
+            <NoZi5>0</NoZi5>
+            <Ro1Chk>0</Ro1Chk>
+            <Ro2Chk>0</Ro2Chk>
+            <Ro3Chk>0</Ro3Chk>
+            <Ir1Chk>1</Ir1Chk>
+            <Ir2Chk>0</Ir2Chk>
+            <Ra1Chk>0</Ra1Chk>
+            <Ra2Chk>0</Ra2Chk>
+            <Ra3Chk>0</Ra3Chk>
+            <Im1Chk>1</Im1Chk>
+            <Im2Chk>0</Im2Chk>
+            <OnChipMemories>
+              <Ocm1>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm1>
+              <Ocm2>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm2>
+              <Ocm3>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm3>
+              <Ocm4>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm4>
+              <Ocm5>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm5>
+              <Ocm6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm6>
+              <IRAM>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x2000</Size>
+              </IRAM>
+              <IROM>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x10000</Size>
+              </IROM>
+              <XRAM>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </XRAM>
+              <OCR_RVCT1>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT1>
+              <OCR_RVCT2>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT2>
+              <OCR_RVCT3>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT3>
+              <OCR_RVCT4>
+                <Type>1</Type>
+                <StartAddress>0x8000000</StartAddress>
+                <Size>0x10000</Size>
+              </OCR_RVCT4>
+              <OCR_RVCT5>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT5>
+              <OCR_RVCT6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT6>
+              <OCR_RVCT7>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT7>
+              <OCR_RVCT8>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT8>
+              <OCR_RVCT9>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x2000</Size>
+              </OCR_RVCT9>
+              <OCR_RVCT10>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT10>
+            </OnChipMemories>
+            <RvctStartVector></RvctStartVector>
+          </ArmAdsMisc>
+          <Cads>
+            <interw>1</interw>
+            <Optim>1</Optim>
+            <oTime>0</oTime>
+            <SplitLS>0</SplitLS>
+            <OneElfS>1</OneElfS>
+            <Strict>0</Strict>
+            <EnumInt>0</EnumInt>
+            <PlainCh>0</PlainCh>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <wLevel>3</wLevel>
+            <uThumb>0</uThumb>
+            <uSurpInc>0</uSurpInc>
+            <uC99>0</uC99>
+            <uGnu>0</uGnu>
+            <useXO>0</useXO>
+            <v6Lang>3</v6Lang>
+            <v6LangP>3</v6LangP>
+            <vShortEn>1</vShortEn>
+            <vShortWch>1</vShortWch>
+            <v6Lto>0</v6Lto>
+            <v6WtE>0</v6WtE>
+            <v6Rtti>0</v6Rtti>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define>GD32E230</Define>
+              <Undefine></Undefine>
+              <IncludePath>..\..\..\..\GD32E23x_Firmware_Library\CMSIS\GD\GD32E23x\Include;..\..\..\Utilities;..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Include;..\</IncludePath>
+            </VariousControls>
+          </Cads>
+          <Aads>
+            <interw>1</interw>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <thumb>0</thumb>
+            <SplitLS>0</SplitLS>
+            <SwStkChk>0</SwStkChk>
+            <NoWarn>0</NoWarn>
+            <uSurpInc>0</uSurpInc>
+            <useXO>0</useXO>
+            <uClangAs>0</uClangAs>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
+            </VariousControls>
+          </Aads>
+          <LDads>
+            <umfTarg>1</umfTarg>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <noStLib>0</noStLib>
+            <RepFail>1</RepFail>
+            <useFile>0</useFile>
+            <TextAddressRange>0x08000000</TextAddressRange>
+            <DataAddressRange>0x20000000</DataAddressRange>
+            <pXoBase></pXoBase>
+            <ScatterFile>.\output\Project.sct</ScatterFile>
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc></Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
+          </LDads>
+        </TargetArmAds>
+      </TargetOption>
+      <Groups>
+        <Group>
+          <GroupName>Application</GroupName>
+          <Files>
+            <File>
+              <FileName>main.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\main.c</FilePath>
+            </File>
+            <File>
+              <FileName>systick.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\systick.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_it.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\gd32e23x_it.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>CMSIS</GroupName>
+          <Files>
+            <File>
+              <FileName>system_gd32e23x.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\CMSIS\GD\GD32E23x\Source\system_gd32e23x.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>GD32E23x_Peripherals</GroupName>
+          <Files>
+            <File>
+              <FileName>gd32e23x_adc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_adc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_cmp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_cmp.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_crc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_crc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_dbg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_dbg.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_dma.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_exti.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_fmc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_fmc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_fwdgt.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_fwdgt.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_gpio.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_i2c.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_i2c.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_misc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_misc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_pmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_pmu.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_rcu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_rcu.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_rtc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_rtc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_spi.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_spi.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_syscfg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_syscfg.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_timer.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_usart.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32e23x_wwdgt.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\GD32E23x_standard_peripheral\Source\gd32e23x_wwdgt.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>GD32E230_EVAL</GroupName>
+          <Files>
+            <File>
+              <FileName>gd32e230c_eval.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\Utilities\gd32e230c_eval.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Startup</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_gd32e23x.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\..\GD32E23x_Firmware_Library\CMSIS\GD\GD32E23x\Source\ARM\startup_gd32e23x.s</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Doc</GroupName>
+          <Files>
+            <File>
+              <FileName>readme.txt</FileName>
+              <FileType>5</FileType>
+              <FilePath>..\readme.txt</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>::CMSIS</GroupName>
+        </Group>
+      </Groups>
+    </Target>
+  </Targets>
+
+  <RTE>
+    <apis/>
+    <components>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.0.2" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.2.0"/>
+        <targetInfos>
+          <targetInfo name="GD32E230C_EVAL"/>
+        </targetInfos>
+      </component>
+    </components>
+    <files/>
+  </RTE>
+
+</Project>
diff --git a/bsp/gd32/arm/gd32e503v-eval/.config b/bsp/gd32/arm/gd32e503v-eval/.config
index 37020cf1001..3de349b3d27 100644
--- a/bsp/gd32/arm/gd32e503v-eval/.config
+++ b/bsp/gd32/arm/gd32e503v-eval/.config
@@ -340,8 +340,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -623,6 +621,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -717,6 +718,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -879,6 +881,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -927,6 +935,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1395,12 +1404,7 @@ CONFIG_SOC_SERIES_GD32E50x=y
 #
 # Hardware Drivers Config
 #
-
-#
-# SOC Series
-#
-CONFIG_SOC_GD32503V=y
-# end of SOC Series
+CONFIG_SOC_GD32E503VE=y
 
 #
 # Onboard Peripheral Drivers
@@ -1411,13 +1415,15 @@ CONFIG_SOC_GD32503V=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF1"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
-# CONFIG_BSP_USING_UART4 is not set
-# CONFIG_BSP_USING_UART5 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
diff --git a/bsp/gd32/arm/gd32e503v-eval/board/Kconfig b/bsp/gd32/arm/gd32e503v-eval/board/Kconfig
index 62280643b5b..57a6518e9ae 100644
--- a/bsp/gd32/arm/gd32e503v-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32e503v-eval/board/Kconfig
@@ -1,22 +1,15 @@
 menu "Hardware Drivers Config"
 
-    
-menu "SOC Series"
-    menuconfig SOC_SERIES_GD32E50x
-        bool "Enable GD32E50x"
-        default y
-        select SERIES_GD32E50x
-        if SOC_SERIES_GD32E50x
-            config SOC_GD32503V
-                bool "Enable GD32503V"
-                select GD32503V
-                select RT_USING_COMPONENTS_INIT
-                select RT_USING_USER_MAIN
-                default y
-        endif
-
-endmenu
+config SOC_SERIES_GD32E50x
+    bool
+    default y
 
+config SOC_GD32E503VE
+    bool
+    select SOC_SERIES_GD32E50x
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    default y
 
 menu "Onboard Peripheral Drivers"
 
@@ -32,67 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
-                default n
-
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
-                bool "Enable UART1"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF1"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
+            menuconfig BSP_USING_UART1
+                bool "Enable UART1"
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART4
-                bool "Enable UART4"
-                default n
-
-            config BSP_UART4_RX_USING_DMA
-                bool "Enable UART4 RX DMA"
-                depends on BSP_USING_UART4
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART5
-                bool "Enable UART5"
-                default n
-
-            config BSP_UART5_RX_USING_DMA
-                bool "Enable UART5 RX DMA"
-                depends on BSP_USING_UART5
-                select RT_SERIAL_USING_DMA
-                default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PA8"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PA9"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_SPI
diff --git a/bsp/gd32/arm/gd32e503v-eval/project.ewp b/bsp/gd32/arm/gd32e503v-eval/project.ewp
index aca2f64408c..bb5eee17100 100644
--- a/bsp/gd32/arm/gd32e503v-eval/project.ewp
+++ b/bsp/gd32/arm/gd32e503v-eval/project.ewp
@@ -220,15 +220,14 @@
         <option>
           <name>CCDefines</name>
           <state />
+          <state>GD32E50X</state>
+          <state>GD32E50X_HD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32E50X</state>
-          <state>GD32E50X_HD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -356,27 +355,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32E50x</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32E50x</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\.</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1303,15 +1304,14 @@
         <option>
           <name>CCDefines</name>
           <state>NDEBUG</state>
+          <state>GD32E50X</state>
+          <state>GD32E50X_HD</state>
+          <state>USE_STDPERIPH_DRIVER</state>
+          <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
           <state>RT_USING_LIBC</state>
           <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>GD32E50X</state>
-          <state>GD32E50X_HD</state>
-          <state>__RTTHREAD__</state>
-          <state>USE_STDPERIPH_DRIVER</state>
-          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RT_IPC_SOURCE__</state>
           <state>__RT_KERNEL_SOURCE__</state>
         </option>
@@ -1439,27 +1439,29 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32E50x</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32E50x</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\.</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2273,6 +2275,9 @@
   </group>
   <group>
     <name>Finsh</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
@@ -2282,9 +2287,6 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
-    </file>
   </group>
   <group>
     <name>Kernel</name>
@@ -2336,11 +2338,14 @@
   </group>
   <group>
     <name>klibc</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
@@ -2348,9 +2353,6 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
-    </file>
   </group>
   <group>
     <name>libcpu</name>
@@ -2394,6 +2396,9 @@
   <group>
     <name>POSIX</name>
   </group>
+  <group>
+    <name>utc_UTest</name>
+  </group>
   <group>
     <name>utestcases</name>
   </group>
diff --git a/bsp/gd32/arm/gd32e503v-eval/project.uvoptx b/bsp/gd32/arm/gd32e503v-eval/project.uvoptx
index 0d61125bfdd..9fdf76faf38 100644
--- a/bsp/gd32/arm/gd32e503v-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32e503v-eval/project.uvoptx
@@ -174,786 +174,6 @@
     </TargetOption>
   </Target>
 
-  <Group>
-    <GroupName>Applications</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>1</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>Compiler</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>2</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</PathWithFileName>
-      <FilenameWithoutPath>syscall_mem.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>3</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</PathWithFileName>
-      <FilenameWithoutPath>syscalls.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>4</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cctype.c</PathWithFileName>
-      <FilenameWithoutPath>cctype.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>5</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cstdlib.c</PathWithFileName>
-      <FilenameWithoutPath>cstdlib.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>6</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cstring.c</PathWithFileName>
-      <FilenameWithoutPath>cstring.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>7</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\ctime.c</PathWithFileName>
-      <FilenameWithoutPath>ctime.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>8</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cunistd.c</PathWithFileName>
-      <FilenameWithoutPath>cunistd.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>9</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
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-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Source\ARM\startup_gd32e50x_hd.s</PathWithFileName>
-      <FilenameWithoutPath>startup_gd32e50x_hd.s</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>54</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Source\system_gd32e50x.c</PathWithFileName>
-      <FilenameWithoutPath>system_gd32e50x.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>55</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_exti.c</PathWithFileName>
-      <FilenameWithoutPath>gd32e50x_exti.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>56</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_gpio.c</PathWithFileName>
-      <FilenameWithoutPath>gd32e50x_gpio.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>57</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_misc.c</PathWithFileName>
-      <FilenameWithoutPath>gd32e50x_misc.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>58</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_rcu.c</PathWithFileName>
-      <FilenameWithoutPath>gd32e50x_rcu.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>59</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_usart.c</PathWithFileName>
-      <FilenameWithoutPath>gd32e50x_usart.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
   <Group>
     <GroupName>::CMSIS</GroupName>
     <tvExp>0</tvExp>
diff --git a/bsp/gd32/arm/gd32e503v-eval/project.uvprojx b/bsp/gd32/arm/gd32e503v-eval/project.uvprojx
index ad00aabf6f5..969e6766336 100644
--- a/bsp/gd32/arm/gd32e503v-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32e503v-eval/project.uvprojx
@@ -1,46 +1,43 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>6220000::V6.22::ARMCLANG</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
       <uAC6>1</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32E503VE</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32E50x_DFP.1.3.2</PackID>
+          <PackID>GigaDevice.GD32E50x_DFP.1.5.0</PackID>
           <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x20000) IROM(0x08000000,0x080000) CPUTYPE("Cortex-M33") FPU3(SFPU) DSP CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2V8M(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32E50x_512 -FS08000000 -FL080000 -FP0($$Device:GD32E503VE$Flash\GD32E50x_512.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:GD32E503VE$Device\Include\gd32e50x.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:GD32E503VE$SVD\GD32E50x_HD.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,15 +101,15 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
-          <SimDllName></SimDllName>
-          <SimDllArguments></SimDllArguments>
-          <SimDlgDll></SimDlgDll>
-          <SimDlgDllArguments></SimDlgDllArguments>
+          <SimDllName />
+          <SimDllArguments />
+          <SimDlgDll />
+          <SimDlgDllArguments />
           <TargetDllName>SARMV8M.DLL</TargetDllName>
           <TargetDllArguments> -MPU</TargetDllArguments>
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2V8M.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M33"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -310,7 +307,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -337,10 +334,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define>GD32E50X, USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, __RTTHREAD__, RT_USING_ARMLIBC, GD32E50X_HD, __STDC_LIMIT_MACROS, RT_USING_LIBC</Define>
-              <Undefine></Undefine>
-              <IncludePath>.;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers;packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\finsh;..\..\..\..\components\drivers\include;board;packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Include;applications;packages\gd32-arm-cmsis-latest\GD32E50x;..\..\..\..\components\drivers\include;..\..\..\..\libcpu\arm\common;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\include;..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include</IncludePath>
+              <MiscControls />
+              <Define>__RTTHREAD__, GD32E50X, RT_USING_ARMLIBC, __STDC_LIMIT_MACROS, RT_USING_LIBC, GD32E50X_HD, __CLK_TCK=RT_TICK_PER_SECOND, USE_STDPERIPH_DRIVER</Define>
+              <Undefine />
+              <IncludePath>..\..\..\..\components\drivers\include;..\..\..\..\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\phy;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32E50x;packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Include;packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Include;..\libraries\gd32_drivers\config;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\net\utest;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\finsh;board;..\..\..\..\components\drivers\include;.;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\include;applications;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\libcpu\arm\common</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -355,10 +352,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -370,13 +367,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -399,36 +396,50 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cctype.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cctype.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstdlib.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cstring.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cstring.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ctime.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\ctime.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cunistd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\libc\compilers\common\cunistd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cwchar.c</FileName>
               <FileType>1</FileType>
@@ -444,668 +455,222 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\core\device.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>completion_comm.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\ipc\completion_comm.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>completion_up.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\ipc\completion_up.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>condvar.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\components\drivers\ipc\condvar.c</FilePath>
               <FileOption>
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-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler_up.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\scheduler_up.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\thread.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
               </FileOption>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\timer.c</FilePath>
               <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>1</IncludeInBuild>
-                  <AlwaysBuild>0</AlwaysBuild>
-                  <GenerateAssemblyFile>0</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>0</AssembleAssemblyFile>
-                  <PublicsOnly>0</PublicsOnly>
-                  <StopOnExitCode>3</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
                 <FileArmAds>
                   <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
                     <VariousControls>
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2007,29 +1025,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
-            </File>
-            <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kstring.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -2041,16 +1067,22 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -2066,31 +1098,43 @@
               <FileType>2</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Source\ARM\startup_gd32e50x_hd.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>system_gd32e50x.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-cmsis-latest\GD32E50x\GD\GD32E50x\Source\system_gd32e50x.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32e50x_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32e50x_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32e50x_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32e50x_rcu.c</FileName>
               <FileType>1</FileType>
               <FilePath>packages\gd32-arm-series-latest\GD32E50x\GD32E50x_standard_peripheral\Source\gd32e50x_rcu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>gd32e50x_usart.c</FileName>
               <FileType>1</FileType>
@@ -2098,26 +1142,21 @@
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::CMSIS</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
+    <apis />
     <components>
       <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.6.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.7.7" url="http://www.keil.com/pack/" vendor="ARM" version="5.9.0"/>
+        <package name="CMSIS" schemaVersion="1.7.7" url="http://www.keil.com/pack/" vendor="ARM" version="5.9.0" />
         <targetInfos>
-          <targetInfo name="rt-thread"/>
+          <targetInfo name="rt-thread" />
         </targetInfos>
       </component>
     </components>
-    <files/>
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
@@ -2127,5 +1166,4 @@
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>
diff --git a/bsp/gd32/arm/gd32e503v-eval/rtconfig.h b/bsp/gd32/arm/gd32e503v-eval/rtconfig.h
index a0ba5890855..ae20f2445fc 100644
--- a/bsp/gd32/arm/gd32e503v-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32e503v-eval/rtconfig.h
@@ -316,6 +316,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -400,10 +404,7 @@
 
 /* Hardware Drivers Config */
 
-/* SOC Series */
-
-#define SOC_GD32503V
-/* end of SOC Series */
+#define SOC_GD32E503VE
 
 /* Onboard Peripheral Drivers */
 
@@ -411,7 +412,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF1"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32h759i-eval/.config b/bsp/gd32/arm/gd32h759i-eval/.config
index 79c32576afc..5ffba733e07 100644
--- a/bsp/gd32/arm/gd32h759i-eval/.config
+++ b/bsp/gd32/arm/gd32h759i-eval/.config
@@ -368,8 +368,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -653,6 +651,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -747,6 +748,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -909,6 +911,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -957,6 +965,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1427,7 +1436,7 @@ CONFIG_SOC_SERIES_GD32H7xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32H759I=y
+CONFIG_SOC_GD32H759IM=y
 
 #
 # Onboard Peripheral Drivers
@@ -1438,8 +1447,12 @@ CONFIG_SOC_GD32H759I=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PA9"
+CONFIG_BSP_UART0_RX_PIN="PA10"
+CONFIG_BSP_UART0_AFIO="AF7"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
diff --git a/bsp/gd32/arm/gd32h759i-eval/board/Kconfig b/bsp/gd32/arm/gd32h759i-eval/board/Kconfig
index 0ee1c1d6cc4..d6597663d3c 100644
--- a/bsp/gd32/arm/gd32h759i-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32h759i-eval/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32H7xx
     bool
     default y
 
-config SOC_GD32H759I
+config SOC_GD32H759IM
     bool
     select SOC_SERIES_GD32H7xx
     select RT_USING_COMPONENTS_INIT
@@ -25,48 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default y
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PA9"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PA10"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
 
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_USING_UART1
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
                 default n
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
 
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_USING_UART2
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PB10"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PB11"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
 
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
 
-            config BSP_USING_UART3
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PC10"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PC11"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF8"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
 
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
 
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_I2C
diff --git a/bsp/gd32/arm/gd32h759i-eval/project.ewp b/bsp/gd32/arm/gd32h759i-eval/project.ewp
index cbcdc3fdf47..834f25fa86a 100644
--- a/bsp/gd32/arm/gd32h759i-eval/project.ewp
+++ b/bsp/gd32/arm/gd32h759i-eval/project.ewp
@@ -225,6 +225,7 @@
           <name>CCDefines</name>
           <state />
           <state>GD32H7XX</state>
+          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
@@ -358,26 +359,31 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\filesystems\devfs</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m7</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\filesystems\devfs</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1305,6 +1311,7 @@
           <name>CCDefines</name>
           <state />
           <state>GD32H7XX</state>
+          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
@@ -1438,26 +1445,31 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\filesystems\devfs</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\applications</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m7</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
+          <state>$PROJ_DIR$\..\..\..\..\include</state>
           <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\filesystems\devfs</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Include</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -2295,19 +2307,19 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
     </file>
   </group>
   <group>
@@ -2361,10 +2373,7 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
@@ -2373,7 +2382,10 @@
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
     </file>
   </group>
   <group>
@@ -2397,6 +2409,42 @@
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m7\cpuport.c</name>
     </file>
   </group>
+  <group>
+    <name>Libraries</name>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\IAR\startup_gd32h7xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\system_gd32h7xx.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_i2c.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_misc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_pmu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</name>
+    </file>
+  </group>
   <group>
     <name>POSIX</name>
   </group>
diff --git a/bsp/gd32/arm/gd32h759i-eval/project.uvprojx b/bsp/gd32/arm/gd32h759i-eval/project.uvprojx
index d6da3fdde35..4b84629b2a4 100644
--- a/bsp/gd32/arm/gd32h759i-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32h759i-eval/project.uvprojx
@@ -335,9 +335,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>GD32H7XX, RT_USING_LIBC, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, RT_USING_ARMLIBC</Define>
+              <Define>USE_STDPERIPH_DRIVER, __RTTHREAD__, __STDC_LIMIT_MACROS, GD32H7XX, RT_USING_ARMLIBC, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine />
-              <IncludePath>..\..\..\..\libcpu\arm\cortex-m7;.;..\..\..\..\components\drivers\phy;..\..\..\..\components\dfs\dfs_v1\filesystems\devfs;..\..\..\..\components\libc\posix\io\eventfd;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\libcpu\arm\common;board;..\..\..\..\components\drivers\include;applications;..\..\..\..\components\dfs\dfs_v1\include;..\..\..\..\components\finsh;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\posix\ipc;..\..\..\..\include;..\..\..\..\components\libc\posix\io\poll</IncludePath>
+              <IncludePath>..\..\..\..\include;..\..\..\..\components\libc\posix\ipc;..\..\..\..\libcpu\arm\cortex-m7;..\libraries\gd32_drivers;packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Include;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Include;..\..\..\..\components\finsh;applications;board;..\..\..\..\components\drivers\phy;..\libraries\gd32_drivers\config;..\..\..\..\components\net\utest;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\dfs\dfs_v1\filesystems\devfs;..\..\..\..\libcpu\arm\common;packages\gd32-arm-cmsis-latest\GD32H7xx;..\..\..\..\components\dfs\dfs_v1\include;..\..\..\..\components\libc\posix\io\eventfd;.;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -861,23 +861,23 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -889,9 +889,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1187,16 +1187,16 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1208,16 +1208,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1266,6 +1266,86 @@
             </File>
           </Files>
         </Group>
+        <Group>
+          <GroupName>Libraries</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_gd32h7xx.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\ARM\startup_gd32h7xx.s</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>system_gd32h7xx.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\system_gd32h7xx.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_i2c.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_i2c.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_misc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_misc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_pmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_pmu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_rcu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_syscfg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</FilePath>
+            </File>
+          </Files>
+        </Group>
       </Groups>
     </Target>
   </Targets>
diff --git a/bsp/gd32/arm/gd32h759i-eval/rtconfig.h b/bsp/gd32/arm/gd32h759i-eval/rtconfig.h
index 028442c617a..378c951c9c1 100644
--- a/bsp/gd32/arm/gd32h759i-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32h759i-eval/rtconfig.h
@@ -331,6 +331,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -415,7 +419,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32H759I
+#define SOC_GD32H759IM
 
 /* Onboard Peripheral Drivers */
 
@@ -423,7 +427,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PA9"
+#define BSP_UART0_RX_PIN "PA10"
+#define BSP_UART0_AFIO "AF7"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32h759i-start/.config b/bsp/gd32/arm/gd32h759i-start/.config
index 8d683093cbf..a746a6e2e74 100644
--- a/bsp/gd32/arm/gd32h759i-start/.config
+++ b/bsp/gd32/arm/gd32h759i-start/.config
@@ -364,8 +364,6 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_RT_USING_RT_LINK is not set
 # end of Utilities
 
-# CONFIG_RT_USING_VBUS is not set
-
 #
 # Using USB legacy version
 #
@@ -649,6 +647,9 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
 # CONFIG_PKG_USING_THREAD_METRIC is not set
+# CONFIG_PKG_USING_UORB is not set
+# CONFIG_PKG_USING_RT_TUNNEL is not set
+# CONFIG_PKG_USING_VIRTUAL_TERMINAL is not set
 # end of tools packages
 
 #
@@ -743,6 +744,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_R_RHEALSTONE is not set
 # CONFIG_PKG_USING_HEARTBEAT is not set
 # CONFIG_PKG_USING_MICRO_ROS_RTTHREAD_PACKAGE is not set
+# CONFIG_PKG_USING_CHERRYECAT is not set
 # end of system packages
 
 #
@@ -905,6 +907,12 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_PATH="/packages/peripherals/hal-sdk/gd32/gd32-
 CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION=y
 CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # end of GD32 Drivers
+
+#
+# HPMicro SDK
+#
+# CONFIG_PKG_USING_HPM_SDK is not set
+# end of HPMicro SDK
 # end of HAL & SDK Drivers
 
 #
@@ -953,6 +961,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_MLX90393 is not set
 # CONFIG_PKG_USING_MLX90392 is not set
 # CONFIG_PKG_USING_MLX90394 is not set
+# CONFIG_PKG_USING_MLX90396 is not set
 # CONFIG_PKG_USING_MLX90397 is not set
 # CONFIG_PKG_USING_MS5611 is not set
 # CONFIG_PKG_USING_MAX31865 is not set
@@ -1423,7 +1432,7 @@ CONFIG_SOC_SERIES_GD32H7xx=y
 #
 # Hardware Drivers Config
 #
-CONFIG_SOC_GD32H759I=y
+CONFIG_SOC_GD32H759IM=y
 
 #
 # Onboard Peripheral Drivers
@@ -1434,8 +1443,12 @@ CONFIG_SOC_GD32H759I=y
 #
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
+CONFIG_BSP_USING_SERIAL_V1=y
+# CONFIG_BSP_USING_SERIAL_V2 is not set
 CONFIG_BSP_USING_UART0=y
-# CONFIG_BSP_UART0_RX_USING_DMA is not set
+CONFIG_BSP_UART0_TX_PIN="PF4"
+CONFIG_BSP_UART0_RX_PIN="PF5"
+CONFIG_BSP_UART0_AFIO="AF4"
 # CONFIG_BSP_USING_UART1 is not set
 # CONFIG_BSP_USING_UART2 is not set
 # CONFIG_BSP_USING_UART3 is not set
diff --git a/bsp/gd32/arm/gd32h759i-start/board/Kconfig b/bsp/gd32/arm/gd32h759i-start/board/Kconfig
index a8e0d16464d..076e33e5e9a 100644
--- a/bsp/gd32/arm/gd32h759i-start/board/Kconfig
+++ b/bsp/gd32/arm/gd32h759i-start/board/Kconfig
@@ -4,7 +4,7 @@ config SOC_SERIES_GD32H7xx
     bool
     default y
 
-config SOC_GD32H759I
+config SOC_GD32H759IM
     bool
     select SOC_SERIES_GD32H7xx
     select RT_USING_COMPONENTS_INIT
@@ -25,48 +25,199 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_UART
         bool "Enable UART"
         default y
-        select RT_USING_SERIAL
         if BSP_USING_UART
-            config BSP_USING_UART0
+            choice
+                prompt "Select UART framework version"
+                default BSP_USING_SERIAL_V1
+                
+                config BSP_USING_SERIAL_V1
+                    bool "Use Serial V1 framework"
+                    select RT_USING_SERIAL
+                    
+                config BSP_USING_SERIAL_V2
+                    bool "Use Serial V2 framework"
+                    select RT_USING_SERIAL_V2
+            endchoice
+
+            menuconfig BSP_USING_UART0
                 bool "Enable UART0"
                 default y
-
-            config BSP_UART0_RX_USING_DMA
-                bool "Enable UART0 RX DMA"
-                depends on BSP_USING_UART0
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART1
+                if BSP_USING_UART0
+                    config BSP_UART0_TX_PIN
+                        string "UART0 TX name, such as PA8"
+                        default "PF4"
+                        
+                    config BSP_UART0_RX_PIN
+                        string "UART0 RX name, such as PA9"
+                        default "PF5"
+                        
+                    config BSP_UART0_AFIO
+                        string "UART0 alternate function, such as AF7"
+                        default "AF4"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART0_RX_USING_DMA
+                            bool "Enable UART0 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_TX_USING_DMA
+                            bool "Enable UART0 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART0_DMA_PING_BUFSIZE
+                            int "Set UART0 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART0_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART0_RX_BUFSIZE
+                            int "Set UART0 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART0_TX_BUFSIZE
+                            int "Set UART0 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART1
                 bool "Enable UART1"
-                default n
-
-            config BSP_UART1_RX_USING_DMA
-                bool "Enable UART1 RX DMA"
-                depends on BSP_USING_UART1
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART2
+                default y
+                if BSP_USING_UART1
+                    config BSP_UART1_TX_PIN
+                        string "UART1 TX name, such as PA8"
+                        default "PA2"
+                        
+                    config BSP_UART1_RX_PIN
+                        string "UART1 RX name, such as PA9"
+                        default "PA3"
+                        
+                    config BSP_UART1_AFIO
+                        string "UART1 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART1_RX_USING_DMA
+                            bool "Enable UART1 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_TX_USING_DMA
+                            bool "Enable UART1 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART1_DMA_PING_BUFSIZE
+                            int "Set UART1 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART1_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART1_RX_BUFSIZE
+                            int "Set UART1 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART1_TX_BUFSIZE
+                            int "Set UART1 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART2
                 bool "Enable UART2"
                 default n
-
-            config BSP_UART2_RX_USING_DMA
-                bool "Enable UART2 RX DMA"
-                depends on BSP_USING_UART2
-                select RT_SERIAL_USING_DMA
-                default n
-
-            config BSP_USING_UART3
+                if BSP_USING_UART2
+                    config BSP_UART2_TX_PIN
+                        string "UART2 TX name, such as PA8"
+                        default "PB10"
+                        
+                    config BSP_UART2_RX_PIN
+                        string "UART2 RX name, such as PA9"
+                        default "PB11"
+                        
+                    config BSP_UART2_AFIO
+                        string "UART2 alternate function, such as AF7"
+                        default "AF7"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART2_RX_USING_DMA
+                            bool "Enable UART2 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_TX_USING_DMA
+                            bool "Enable UART2 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART2_DMA_PING_BUFSIZE
+                            int "Set UART2 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART2_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART2_RX_BUFSIZE
+                            int "Set UART2 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART2_TX_BUFSIZE
+                            int "Set UART2 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
+
+            menuconfig BSP_USING_UART3
                 bool "Enable UART3"
                 default n
-
-            config BSP_UART3_RX_USING_DMA
-                bool "Enable UART3 RX DMA"
-                depends on BSP_USING_UART3
-                select RT_SERIAL_USING_DMA
-                default n
-
+                if BSP_USING_UART3
+                    config BSP_UART3_TX_PIN
+                        string "UART3 TX name, such as PA8"
+                        default "PC10"
+                        
+                    config BSP_UART3_RX_PIN
+                        string "UART3 RX name, such as PA9"
+                        default "PC11"
+                        
+                    config BSP_UART3_AFIO
+                        string "UART3 alternate function, such as AF7"
+                        default "AF8"
+                        
+                    if BSP_USING_SERIAL_V2
+                        config BSP_UART3_RX_USING_DMA
+                            bool "Enable UART3 RX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_TX_USING_DMA
+                            bool "Enable UART3 TX DMA"
+                            depends on RT_SERIAL_USING_DMA
+                            default n
+
+                        config BSP_UART3_DMA_PING_BUFSIZE
+                            int "Set UART3 RX DMA ping-pong buffer size"
+                            range 16 65535
+                            depends on BSP_UART3_RX_USING_DMA
+                            default 64
+
+                        config BSP_UART3_RX_BUFSIZE
+                            int "Set UART3 RX buffer size"
+                            range 64 65535
+                            default 128
+
+                        config BSP_UART3_TX_BUFSIZE
+                            int "Set UART3 TX buffer size"
+                            range 0 65535
+                            default 128
+                    endif
+                endif
         endif
 
     menuconfig BSP_USING_ONCHIP_RTC
diff --git a/bsp/gd32/arm/gd32h759i-start/project.ewp b/bsp/gd32/arm/gd32h759i-start/project.ewp
index 68fd60a2a50..e36cd678634 100644
--- a/bsp/gd32/arm/gd32h759i-start/project.ewp
+++ b/bsp/gd32/arm/gd32h759i-start/project.ewp
@@ -1,7 +1,7 @@
 <project>
   <fileVersion>3</fileVersion>
   <configuration>
-    <name>rtthread</name>
+    <name>GD32H7xx</name>
     <toolchain>
       <name>ARM</name>
     </toolchain>
@@ -15,15 +15,15 @@
         <debug>1</debug>
         <option>
           <name>ExePath</name>
-          <state>build\iar\Exe</state>
+          <state>GD32H7xx\Exe</state>
         </option>
         <option>
           <name>ObjPath</name>
-          <state>build\iar\Obj</state>
+          <state>GD32H7xx\Obj</state>
         </option>
         <option>
           <name>ListPath</name>
-          <state>build\iar\List</state>
+          <state>GD32H7xx\List</state>
         </option>
         <option>
           <name>GEndianMode</name>
@@ -48,24 +48,24 @@
         <option>
           <name>GRuntimeLibSelect</name>
           <version>0</version>
-          <state>1</state>
+          <state>2</state>
         </option>
         <option>
           <name>GRuntimeLibSelectSlave</name>
           <version>0</version>
-          <state>1</state>
+          <state>2</state>
         </option>
         <option>
           <name>RTDescription</name>
-          <state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
+          <state>Use the full configuration of the C/C++ runtime library. Full locale interface, C locale, file descriptor support, multibytes in printf and scanf, and hex floats in strtod.</state>
         </option>
         <option>
           <name>OGProductVersion</name>
-          <state>6.30.6.53380</state>
+          <state>8.32.1.18618</state>
         </option>
         <option>
           <name>OGLastSavedByProductVersion</name>
-          <state>8.40.1.21529</state>
+          <state>8.32.1.18618</state>
         </option>
         <option>
           <name>GeneralEnableMisra</name>
@@ -77,7 +77,7 @@
         </option>
         <option>
           <name>OGChipSelectEditMenu</name>
-          <state>STM32H743II	ST STM32H743II</state>
+          <state>GD32H759xM	GD GD32H759xM</state>
         </option>
         <option>
           <name>GenLowLevelInterface</name>
@@ -107,20 +107,20 @@
         <option>
           <name>GeneralMisraRules04</name>
           <version>0</version>
-          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+          <state>011101110010111110111000110111111111111111111111111110010111101111010101111111111101111111111111101111111011111001111011111011111111111111111</state>
         </option>
         <option>
           <name>RTConfigPath2</name>
-          <state>$TOOLKIT_DIR$\inc\c\DLib_Config_Normal.h</state>
+          <state>$TOOLKIT_DIR$\inc\c\DLib_Config_Full.h</state>
         </option>
         <option>
           <name>GBECoreSlave</name>
-          <version>27</version>
+          <version>26</version>
           <state>41</state>
         </option>
         <option>
           <name>OGUseCmsis</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>OGUseCmsisDspLib</name>
@@ -132,1102 +132,22 @@
         </option>
         <option>
           <name>CoreVariant</name>
-          <version>27</version>
-          <state>41</state>
-        </option>
-        <option>
-          <name>GFPUDeviceSlave</name>
-          <state>STM32H743II	ST STM32H743II</state>
-        </option>
-        <option>
-          <name>FPU2</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>NrRegs</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>NEON</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GFPUCoreSlave2</name>
-          <version>27</version>
+          <version>26</version>
           <state>41</state>
         </option>
-        <option>
-          <name>OGCMSISPackSelectDevice</name>
-        </option>
-        <option>
-          <name>OgLibHeap</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGLibAdditionalLocale</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGPrintfVariant</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGPrintfMultibyteSupport</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGScanfVariant</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGScanfMultibyteSupport</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GenLocaleTags</name>
-          <state />
-        </option>
-        <option>
-          <name>GenLocaleDisplayOnly</name>
-          <state />
-        </option>
-        <option>
-          <name>DSPExtension</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>TrustZone</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>TrustZoneModes</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-      </data>
-    </settings>
-    <settings>
-      <name>ICCARM</name>
-      <archiveVersion>2</archiveVersion>
-      <data>
-        <version>35</version>
-        <wantNonLocal>1</wantNonLocal>
-        <debug>1</debug>
-        <option>
-          <name>CCOptimizationNoSizeConstraints</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCDefines</name>
-          <state />
-          <state>GD32H7XX</state>
-          <state>__RTTHREAD__</state>
-          <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
-          <state>RT_USING_DLIBC</state>
-          <state>RT_USING_LIBC</state>
-          <state>_DLIB_ADD_EXTRA_SYMBOLS=0</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>__RT_IPC_SOURCE__</state>
-          <state>__RT_KERNEL_SOURCE__</state>
-        </option>
-        <option>
-          <name>CCPreprocFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCPreprocComments</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCPreprocLine</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListCFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListCMnemonics</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListCMessages</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListAssFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListAssSource</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCEnableRemarks</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCDiagSuppress</name>
-          <state>Pa050</state>
-        </option>
-        <option>
-          <name>CCDiagRemark</name>
-          <state />
-        </option>
-        <option>
-          <name>CCDiagWarning</name>
-          <state />
-        </option>
-        <option>
-          <name>CCDiagError</name>
-          <state />
-        </option>
-        <option>
-          <name>CCObjPrefix</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>CCAllowList</name>
-          <version>1</version>
-          <state>00000000</state>
-        </option>
-        <option>
-          <name>CCDebugInfo</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IEndianMode</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IProcessor</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IExtraOptionsCheck</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IExtraOptions</name>
-          <state />
-        </option>
-        <option>
-          <name>CCLangConformance</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCSignedPlainChar</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>CCRequirePrototypes</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCDiagWarnAreErr</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCCompilerRuntimeInfo</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IFpuProcessor</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>OutputFile</name>
-          <state>$FILE_BNAME$.o</state>
-        </option>
-        <option>
-          <name>CCLibConfigHeader</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>PreInclude</name>
-          <state />
-        </option>
-        <option>
-          <name>CompilerMisraOverride</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCIncludePath2</name>
-          <state />
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m7</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\filesystems\devfs</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
-        </option>
-        <option>
-          <name>CCStdIncCheck</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCCodeSection</name>
-          <state>.text</state>
-        </option>
-        <option>
-          <name>IProcessorMode2</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>CCOptLevel</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>CCOptStrategy</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCOptLevelSlave</name>
-          <state>1</state>
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-          <name>AProcessor</name>
-          <state>1</state>
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-          <name>AFpuProcessor</name>
-          <state>1</state>
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-        <option>
-          <name>AOutputFile</name>
-          <state>$FILE_BNAME$.o</state>
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-        <option>
-          <name>ALimitErrorsCheck</name>
-          <state>0</state>
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-        <option>
-          <name>ALimitErrorsEdit</name>
-          <state>100</state>
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-        <option>
-          <name>AIgnoreStdInclude</name>
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-          <name>AUserIncludes</name>
-          <state />
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-          <name>AExtraOptionsV2</name>
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-      <archiveVersion>0</archiveVersion>
-      <data>
-        <version>1</version>
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-          <version>3</version>
-          <state>3</state>
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-        <option>
-          <name>OCOutputOverride</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>OOCOutputFile</name>
-          <state>../../../rtthread.bin</state>
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-        <option>
-          <name>OOCCommandLineProducer</name>
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-        <option>
-          <name>OOCObjCopyEnable</name>
-          <state>1</state>
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-      <archiveVersion>3</archiveVersion>
-      <data>
-        <extensions />
-        <cmdline />
-        <hasPrio>0</hasPrio>
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-    <settings>
-      <name>BICOMP</name>
-      <archiveVersion>0</archiveVersion>
-      <data />
-    </settings>
-    <settings>
-      <name>BUILDACTION</name>
-      <archiveVersion>1</archiveVersion>
-      <data>
-        <prebuild />
-        <postbuild />
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-      <name>ILINK</name>
-      <archiveVersion>0</archiveVersion>
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-        <version>23</version>
-        <wantNonLocal>1</wantNonLocal>
-        <debug>1</debug>
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-          <name>IlinkLibIOConfig</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>XLinkMisraHandler</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkInputFileSlave</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkOutputFile</name>
-          <state>project.out</state>
-        </option>
-        <option>
-          <name>IlinkDebugInfoEnable</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkKeepSymbols</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinaryFile</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinarySymbol</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinarySegment</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinaryAlign</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkDefines</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkConfigDefines</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkMapFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogInitialization</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogModule</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogSection</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogVeneer</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkIcfOverride</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkIcfFile</name>
-          <state>$PROJ_DIR$\board\linker_scripts\link.icf</state>
-        </option>
-        <option>
-          <name>IlinkIcfFileSlave</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkEnableRemarks</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkSuppressDiags</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkTreatAsRem</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkTreatAsWarn</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkTreatAsErr</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkWarningsAreErrors</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkUseExtraOptions</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkExtraOptions</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkLowLevelInterfaceSlave</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkAutoLibEnable</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkAdditionalLibs</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkOverrideProgramEntryLabel</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkProgramEntryLabelSelect</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkProgramEntryLabel</name>
-          <state>__iar_program_start</state>
-        </option>
-        <option>
-          <name>DoFill</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>FillerByte</name>
-          <state>0xFF</state>
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-        <option>
-          <name>FillerStart</name>
-          <state>0x0</state>
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-        <option>
-          <name>FillerEnd</name>
-          <state>0x0</state>
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-        <option>
-          <name>CrcSize</name>
-          <version>0</version>
-          <state>1</state>
-        </option>
-        <option>
-          <name>CrcAlign</name>
-          <state>1</state>
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-        <option>
-          <name>CrcPoly</name>
-          <state>0x11021</state>
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-        <option>
-          <name>CrcCompl</name>
-          <version>0</version>
-          <state>0</state>
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-        <option>
-          <name>CrcBitOrder</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CrcInitialValue</name>
-          <state>0x0</state>
-        </option>
-        <option>
-          <name>DoCrc</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkBE8Slave</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkBufferedTerminalOutput</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkStdoutInterfaceSlave</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>CrcFullSize</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkIElfToolPostProcess</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogAutoLibSelect</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogRedirSymbols</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkLogUnusedFragments</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkCrcReverseByteOrder</name>
-          <state>0</state>
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-        <option>
-          <name>IlinkCrcUseAsInput</name>
-          <state>1</state>
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-        <option>
-          <name>IlinkOptInline</name>
-          <state>0</state>
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-        <option>
-          <name>IlinkOptExceptionsAllow</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkOptExceptionsForce</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkCmsis</name>
-          <state>1</state>
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-        <option>
-          <name>IlinkOptMergeDuplSections</name>
-          <state>0</state>
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-        <option>
-          <name>IlinkOptUseVfe</name>
-          <state>1</state>
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-        <option>
-          <name>IlinkOptForceVfe</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkStackAnalysisEnable</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkStackControlFile</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkStackCallGraphFile</name>
-          <state />
-        </option>
-        <option>
-          <name>CrcAlgorithm</name>
-          <version>1</version>
-          <state>1</state>
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-        <option>
-          <name>CrcUnitSize</name>
-          <version>0</version>
-          <state>0</state>
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-        <option>
-          <name>IlinkThreadsSlave</name>
-          <state>1</state>
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-        <option>
-          <name>IlinkLogCallGraph</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkIcfFile_AltDefault</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkEncInput</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IlinkEncOutput</name>
-          <state>0</state>
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-        <option>
-          <name>IlinkEncOutputBom</name>
-          <state>1</state>
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-        <option>
-          <name>IlinkHeapSelect</name>
-          <state>1</state>
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-        <option>
-          <name>IlinkLocaleSelect</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkTrustzoneImportLibraryOut</name>
-          <state>###Unitialized###</state>
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-        <option>
-          <name>OILinkExtraOption</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>IlinkRawBinaryFile2</name>
-          <state />
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-        <option>
-          <name>IlinkRawBinarySymbol2</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinarySegment2</name>
-          <state />
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-        <option>
-          <name>IlinkRawBinaryAlign2</name>
-          <state />
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-      <archiveVersion>0</archiveVersion>
-      <data>
-        <version>0</version>
-        <wantNonLocal>1</wantNonLocal>
-        <debug>1</debug>
-        <option>
-          <name>IarchiveInputs</name>
-          <state />
-        </option>
-        <option>
-          <name>IarchiveOverride</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>IarchiveOutput</name>
-          <state>###Unitialized###</state>
-        </option>
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-    <settings>
-      <name>BILINK</name>
-      <archiveVersion>0</archiveVersion>
-      <data />
-    </settings>
-  </configuration>
-  <configuration>
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-    <toolchain>
-      <name>ARM</name>
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-    <debug>0</debug>
-    <settings>
-      <name>General</name>
-      <archiveVersion>3</archiveVersion>
-      <data>
-        <version>31</version>
-        <wantNonLocal>1</wantNonLocal>
-        <debug>0</debug>
-        <option>
-          <name>ExePath</name>
-          <state>Release\Exe</state>
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-        <option>
-          <name>ObjPath</name>
-          <state>Release\Obj</state>
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-        <option>
-          <name>ListPath</name>
-          <state>Release\List</state>
-        </option>
-        <option>
-          <name>GEndianMode</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>Input description</name>
-          <state />
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-        <option>
-          <name>Output description</name>
-          <state />
-        </option>
-        <option>
-          <name>GOutputBinary</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGCoreOrChip</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GRuntimeLibSelect</name>
-          <version>0</version>
-          <state>1</state>
-        </option>
-        <option>
-          <name>GRuntimeLibSelectSlave</name>
-          <version>0</version>
-          <state>1</state>
-        </option>
-        <option>
-          <name>RTDescription</name>
-          <state />
-        </option>
-        <option>
-          <name>OGProductVersion</name>
-          <state>6.30.6.53380</state>
-        </option>
-        <option>
-          <name>OGLastSavedByProductVersion</name>
-          <state>8.11.3.13977</state>
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-        <option>
-          <name>GeneralEnableMisra</name>
-          <state>0</state>
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-        <option>
-          <name>GeneralMisraVerbose</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGChipSelectEditMenu</name>
-          <state>Default	None</state>
-        </option>
-        <option>
-          <name>GenLowLevelInterface</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GEndianModeBE</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGBufferedTerminalOutput</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GenStdoutInterface</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GeneralMisraRules98</name>
-          <version>0</version>
-          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
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-        <option>
-          <name>GeneralMisraVer</name>
-          <state>0</state>
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-        <option>
-          <name>GeneralMisraRules04</name>
-          <version>0</version>
-          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
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-        <option>
-          <name>RTConfigPath2</name>
-          <state />
-        </option>
-        <option>
-          <name>GBECoreSlave</name>
-          <version>27</version>
-          <state>1</state>
-        </option>
-        <option>
-          <name>OGUseCmsis</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGUseCmsisDspLib</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GRuntimeLibThreads</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CoreVariant</name>
-          <version>27</version>
-          <state>0</state>
-        </option>
         <option>
           <name>GFPUDeviceSlave</name>
-          <state>Default	None</state>
+          <state>GD32H759xM	GD GD32H759xM</state>
         </option>
         <option>
           <name>FPU2</name>
           <version>0</version>
-          <state>0</state>
+          <state>7</state>
         </option>
         <option>
           <name>NrRegs</name>
           <version>0</version>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>NEON</name>
@@ -1235,8 +155,8 @@
         </option>
         <option>
           <name>GFPUCoreSlave2</name>
-          <version>27</version>
-          <state>0</state>
+          <version>26</version>
+          <state>41</state>
         </option>
         <option>
           <name>OGCMSISPackSelectDevice</name>
@@ -1277,7 +197,7 @@
         </option>
         <option>
           <name>DSPExtension</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>TrustZone</name>
@@ -1296,15 +216,13 @@
       <data>
         <version>35</version>
         <wantNonLocal>1</wantNonLocal>
-        <debug>0</debug>
-        <option>
-          <name>CCOptimizationNoSizeConstraints</name>
-          <state>0</state>
-        </option>
+        <debug>1</debug>
         <option>
           <name>CCDefines</name>
-          <state />
           <state>GD32H7XX</state>
+          <state>GD32H7XXI</state>
+          <state>GD32H7XX</state>
+          <state>USE_STDPERIPH_DRIVER</state>
           <state>__RTTHREAD__</state>
           <state>CLOCKS_PER_SEC=RT_TICK_PER_SECOND</state>
           <state>RT_USING_DLIBC</state>
@@ -1324,7 +242,7 @@
         </option>
         <option>
           <name>CCPreprocLine</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>CCListCFile</name>
@@ -1373,11 +291,11 @@
         <option>
           <name>CCAllowList</name>
           <version>1</version>
-          <state>11111110</state>
+          <state>00000000</state>
         </option>
         <option>
           <name>CCDebugInfo</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>IEndianMode</name>
@@ -1421,7 +339,7 @@
         </option>
         <option>
           <name>OutputFile</name>
-          <state />
+          <state>$FILE_BNAME$.o</state>
         </option>
         <option>
           <name>CCLibConfigHeader</name>
@@ -1437,27 +355,35 @@
         </option>
         <option>
           <name>CCIncludePath2</name>
-          <state />
+          <state>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Include</state>
+          <state>$PROJ_DIR$\..</state>
+          <state>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Include</state>
+          <state>$PROJ_DIR$\..\..\..\Utilites</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers\config</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\eventfd</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\phy</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m7</state>
-          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\filesystems\devfs</state>
+          <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\ipc</state>
-          <state>$PROJ_DIR$\board</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>
           <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m7</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\epoll</state>
           <state>$PROJ_DIR$\..\..\..\..\include</state>
-          <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\include</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
-          <state>$PROJ_DIR$\..\libraries\gd32_drivers</state>
+          <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Include</state>
+          <state>$PROJ_DIR$\..\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\..\..\components\finsh</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\compilers\common\extension</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\dfs\dfs_v1\filesystems\devfs</state>
-          <state>$PROJ_DIR$\..\..\..\..\components\libc\posix\io\poll</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\drivers\smp_call</state>
+          <state>$PROJ_DIR$\..\..\..\..\components\net\utest</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1473,12 +399,12 @@
         </option>
         <option>
           <name>CCOptLevel</name>
-          <state>3</state>
+          <state>1</state>
         </option>
         <option>
           <name>CCOptStrategy</name>
           <version>0</version>
-          <state>0</state>
+          <state>2</state>
         </option>
         <option>
           <name>CCOptLevelSlave</name>
@@ -1534,6 +460,10 @@
           <name>IccFloatSemantics</name>
           <state>0</state>
         </option>
+        <option>
+          <name>CCOptimizationNoSizeConstraints</name>
+          <state>0</state>
+        </option>
         <option>
           <name>CCNoLiteralPool</name>
           <state>0</state>
@@ -1541,7 +471,7 @@
         <option>
           <name>CCOptStrategySlave</name>
           <version>0</version>
-          <state>0</state>
+          <state>2</state>
         </option>
         <option>
           <name>CCGuardCalls</name>
@@ -1583,7 +513,7 @@
       <data>
         <version>10</version>
         <wantNonLocal>1</wantNonLocal>
-        <debug>0</debug>
+        <debug>1</debug>
         <option>
           <name>AObjPrefix</name>
           <state>1</state>
@@ -1623,7 +553,7 @@
         </option>
         <option>
           <name>ADebug</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>AltRegisterNames</name>
@@ -1707,7 +637,7 @@
         </option>
         <option>
           <name>AOutputFile</name>
-          <state />
+          <state>$FILE_BNAME$.o</state>
         </option>
         <option>
           <name>ALimitErrorsCheck</name>
@@ -1745,7 +675,7 @@
       <data>
         <version>1</version>
         <wantNonLocal>1</wantNonLocal>
-        <debug>0</debug>
+        <debug>1</debug>
         <option>
           <name>OOCOutputFormat</name>
           <version>3</version>
@@ -1757,7 +687,7 @@
         </option>
         <option>
           <name>OOCOutputFile</name>
-          <state />
+          <state>Project.srec</state>
         </option>
         <option>
           <name>OOCCommandLineProducer</name>
@@ -1795,9 +725,9 @@
       <name>ILINK</name>
       <archiveVersion>0</archiveVersion>
       <data>
-        <version>23</version>
+        <version>22</version>
         <wantNonLocal>1</wantNonLocal>
-        <debug>0</debug>
+        <debug>1</debug>
         <option>
           <name>IlinkLibIOConfig</name>
           <state>1</state>
@@ -1812,7 +742,7 @@
         </option>
         <option>
           <name>IlinkOutputFile</name>
-          <state>###Unitialized###</state>
+          <state>Project.out</state>
         </option>
         <option>
           <name>IlinkDebugInfoEnable</name>
@@ -1848,7 +778,7 @@
         </option>
         <option>
           <name>IlinkMapFile</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>IlinkLogFile</name>
@@ -1876,7 +806,7 @@
         </option>
         <option>
           <name>IlinkIcfFile</name>
-          <state>lnk0t.icf</state>
+          <state>$TOOLKIT_DIR$\config\linker\GD\GD32H759xM.icf</state>
         </option>
         <option>
           <name>IlinkIcfFileSlave</name>
@@ -1936,7 +866,7 @@
         </option>
         <option>
           <name>IlinkProgramEntryLabel</name>
-          <state />
+          <state>__iar_program_start</state>
         </option>
         <option>
           <name>DoFill</name>
@@ -2027,7 +957,7 @@
         </option>
         <option>
           <name>IlinkOptInline</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkOptExceptionsAllow</name>
@@ -2109,28 +1039,12 @@
         </option>
         <option>
           <name>IlinkTrustzoneImportLibraryOut</name>
-          <state>###Unitialized###</state>
+          <state>Project_import_lib.o</state>
         </option>
         <option>
           <name>OILinkExtraOption</name>
           <state>1</state>
         </option>
-        <option>
-          <name>IlinkRawBinaryFile2</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinarySymbol2</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinarySegment2</name>
-          <state />
-        </option>
-        <option>
-          <name>IlinkRawBinaryAlign2</name>
-          <state />
-        </option>
       </data>
     </settings>
     <settings>
@@ -2139,7 +1053,7 @@
       <data>
         <version>0</version>
         <wantNonLocal>1</wantNonLocal>
-        <debug>0</debug>
+        <debug>1</debug>
         <option>
           <name>IarchiveInputs</name>
           <state />
@@ -2159,7 +1073,210 @@
       <archiveVersion>0</archiveVersion>
       <data />
     </settings>
+    <settings>
+      <name>Coder</name>
+      <archiveVersion>0</archiveVersion>
+      <data />
+    </settings>
   </configuration>
+  <group>
+    <name>Application</name>
+    <file>
+      <name>$PROJ_DIR$\..\gd32h7xx_it.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\main.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\systick.c</name>
+    </file>
+  </group>
+  <group>
+    <name>CMSIS</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\system_gd32h7xx.c</name>
+    </file>
+  </group>
+  <group>
+    <name>Doc</name>
+    <file>
+      <name>$PROJ_DIR$\..\readme.txt</name>
+    </file>
+  </group>
+  <group>
+    <name>GD32H7xx_EVAL</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\Utilites\gd32h759i_eval.c</name>
+    </file>
+  </group>
+  <group>
+    <name>GD32H7xx_Peripherals</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_adc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_can.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_aes.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_des.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_tdes.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cmp.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cpdm.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_crc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ctc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dac.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dbg.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dci.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_edout.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_efuse.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_enet.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exmc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fac.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fmc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fwdgt.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau_sha_md5.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hpdf.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hwsem.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_i2c.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ipa.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_lpdts.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_mdio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_mdma.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_misc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ospi.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ospim.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_pmu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rameccmu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rspdif.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtdec.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sai.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sdio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_spi.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_timer.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_tli.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_tmu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_trigsel.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_trng.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_vref.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_wwdgt.c</name>
+    </file>
+  </group>
+  <group>
+    <name>Startup</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\IAR\startup_gd32h7xx.s</name>
+    </file>
+  </group>
   <group>
     <name>Applications</name>
     <file>
@@ -2286,7 +1403,7 @@
   <group>
     <name>Finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_file.c</name>
@@ -2295,7 +1412,7 @@
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\components\finsh\cmd.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\components\finsh\msh_parse.c</name>
@@ -2352,20 +1469,20 @@
   <group>
     <name>klibc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsscanf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstring.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\..\src\klibc\kerrno.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\..\src\klibc\kstdio.c</name>
+    </file>
   </group>
   <group>
     <name>libcpu</name>
@@ -2388,6 +1505,39 @@
       <name>$PROJ_DIR$\..\..\..\..\libcpu\arm\cortex-m7\cpuport.c</name>
     </file>
   </group>
+  <group>
+    <name>Libraries</name>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\IAR\startup_gd32h7xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\system_gd32h7xx.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_misc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_pmu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</name>
+    </file>
+  </group>
   <group>
     <name>POSIX</name>
   </group>
diff --git a/bsp/gd32/arm/gd32h759i-start/project.uvoptx b/bsp/gd32/arm/gd32h759i-start/project.uvoptx
index b727aa8c58e..70b07885363 100644
--- a/bsp/gd32/arm/gd32h759i-start/project.uvoptx
+++ b/bsp/gd32/arm/gd32h759i-start/project.uvoptx
@@ -10,9 +10,9 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
+    <tExt>*.txt; *.h; *.inc; *.md</tExt>
     <pExt>*.plm</pExt>
-    <CppX>*.cpp</CppX>
+    <CppX>*.cpp; *.cc; *.cxx</CppX>
     <nMigrate>0</nMigrate>
   </Extensions>
 
@@ -22,13 +22,13 @@
   </DaveTm>
 
   <Target>
-    <TargetName>rt-thread</TargetName>
+    <TargetName>GD32H759I_EVAL</TargetName>
     <ToolsetNumber>0x4</ToolsetNumber>
     <ToolsetName>ARM-ADS</ToolsetName>
     <TargetOption>
       <CLKADS>12000000</CLKADS>
       <OPTTT>
-        <gFlags>0</gFlags>
+        <gFlags>1</gFlags>
         <BeepAtEnd>1</BeepAtEnd>
         <RunSim>0</RunSim>
         <RunTarget>1</RunTarget>
@@ -45,7 +45,7 @@
         <PageWidth>79</PageWidth>
         <PageLength>66</PageLength>
         <TabStop>8</TabStop>
-        <ListingPath>.\build\keil\List\</ListingPath>
+        <ListingPath>.\Listings\</ListingPath>
       </OPTLEX>
       <ListingPage>
         <CreateCListing>1</CreateCListing>
@@ -73,11 +73,11 @@
         <LExpSel>0</LExpSel>
       </OPTXL>
       <OPTFL>
-        <tvExp>0</tvExp>
+        <tvExp>1</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
-      <CpuCode>0</CpuCode>
+      <CpuCode>255</CpuCode>
       <DebugOpt>
         <uSim>0</uSim>
         <uTrg>1</uTrg>
@@ -101,7 +101,9 @@
         <sRunDeb>0</sRunDeb>
         <sLrtime>0</sLrtime>
         <bEvRecOn>1</bEvRecOn>
-        <nTsel>0</nTsel>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>4</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -112,13 +114,38 @@
         <tDlgDll></tDlgDll>
         <tDlgPa></tDlgPa>
         <tIfile></tIfile>
-        <pMon>BIN\UL2CM3.DLL</pMon>
+        <pMon>Segger\JL2CM3.dll</pMon>
       </DebugOpt>
       <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U4294967295 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(0BD12477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD24000000 -FC2000 -FN1 -FF0GD32H7xx_3840KB.FLM -FS08000000 -FL03C0000 -FP0($$Device:GD32H759IM$Flash\GD32H7xx_3840KB.FLM)</Name>
+        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32H7x_2048 -FS08000000 -FL0200000 -FP0($$Device:STM32H743IITx$CMSIS\Flash\STM32H7x_2048.FLM))</Name>
+          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC2000 -FD24000000 -FF0GD32H7xx_3840KB -FL03C0000 -FS08000000 -FP0($$Device:GD32H759IM$Flash\GD32H7xx_3840KB.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMRTXEVENTFLAGS</Key>
+          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGTARM</Key>
+          <Name>(1010=-1,-1,-1,-1,0)(6017=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(6016=-1,-1,-1,-1,0)(1012=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMDBGFLAGS</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGUARM</Key>
+          <Name>d</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint/>
@@ -127,13 +154,13 @@
       </Tracepoint>
       <DebugFlag>
         <trace>0</trace>
-        <periodic>0</periodic>
-        <aLwin>0</aLwin>
+        <periodic>1</periodic>
+        <aLwin>1</aLwin>
         <aCover>0</aCover>
         <aSer1>0</aSer1>
         <aSer2>0</aSer2>
         <aPa>0</aPa>
-        <viewmode>0</viewmode>
+        <viewmode>1</viewmode>
         <vrSel>0</vrSel>
         <aSym>0</aSym>
         <aTbox>0</aTbox>
@@ -164,21 +191,771 @@
       <pszMrulep></pszMrulep>
       <pSingCmdsp></pSingCmdsp>
       <pMultCmdsp></pMultCmdsp>
-      <DebugDescription>
-        <Enable>1</Enable>
-        <EnableLog>0</EnableLog>
-        <Protocol>2</Protocol>
-        <DbgClock>10000000</DbgClock>
-      </DebugDescription>
     </TargetOption>
   </Target>
 
   <Group>
-    <GroupName>Source Group 1</GroupName>
+    <GroupName>Application</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\gd32h7xx_it.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_it.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\systick.c</PathWithFileName>
+      <FilenameWithoutPath>systick.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\system_gd32h7xx.c</PathWithFileName>
+      <FilenameWithoutPath>system_gd32h7xx.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>GD32H7xx_Peripherals</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_adc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_adc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_can.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_can.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_aes.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau_aes.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_des.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau_des.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_tdes.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau_tdes.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cmp.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cmp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cpdm.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cpdm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_crc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_crc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ctc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_ctc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dac.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dac.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dbg.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dbg.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dci.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dci.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dma.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_edout.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_edout.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_efuse.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_efuse.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exmc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_exmc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_exti.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
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 </ProjectOpt>
diff --git a/bsp/gd32/arm/gd32h759i-start/project.uvprojx b/bsp/gd32/arm/gd32h759i-start/project.uvprojx
index a67dfb018e5..a024306cd0e 100644
--- a/bsp/gd32/arm/gd32h759i-start/project.uvprojx
+++ b/bsp/gd32/arm/gd32h759i-start/project.uvprojx
@@ -4,23 +4,23 @@
   <Header>### uVision Project, (C) Keil Software</Header>
   <Targets>
     <Target>
-      <TargetName>rtthread</TargetName>
+      <TargetName>GD32H759I_EVAL</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
-      <uAC6>0</uAC6>
+      <pCCUsed>6130001::V6.13.1::.\ARMCLANG</pCCUsed>
+      <uAC6>1</uAC6>
       <TargetOption>
         <TargetCommonOption>
-          <Device>STM32H743IITx</Device>
-          <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32H7xx_DFP.2.1.0</PackID>
-          <PackURL>http://www.keil.com/pack</PackURL>
-          <Cpu>IRAM(0x20000000,0x00020000) IRAM2(0x24000000,0x00080000) IROM(0x08000000,0x00200000) CPUTYPE("Cortex-M7") FPU3(DFPU) CLOCK(12000000) ELITTLE</Cpu>
+          <Device>GD32H759IM</Device>
+          <Vendor>GigaDevice</Vendor>
+          <PackID>GigaDevice.GD32H7xx_DFP.0.1.0</PackID>
+          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <Cpu>IRAM(0x24000000,0x000E0000) IRAM2(0x00000000,0x00010000) IROM(0x08000000,0x03C0000) XRAM(0x20000000,0x00010000) XRAM2(0x30000000,0x00004000) XRAM3(0x30004000,0x00004000) CPUTYPE("Cortex-M7") FPU3(DFPU) CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec />
           <StartupFile />
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32H7x_2048 -FS08000000 -FL0200000 -FP0($$Device:STM32H743IITx$CMSIS\Flash\STM32H7x_2048.FLM))</FlashDriverDll>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD24000000 -FC2000 -FN1 -FF0GD32H7xx_3840KB -FS08000000 -FL03C0000 -FP0($$Device:GD32H759IM$Flash\GD32H7xx_3840KB.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
-          <RegisterFile>$$Device:STM32H743IITx$Drivers\CMSIS\Device\ST\STM32H7xx\Include\stm32h7xx.h</RegisterFile>
+          <RegisterFile>$$Device:GD32H759IM$Device\Include\gd32h7xx.h</RegisterFile>
           <MemoryEnv />
           <Cmp />
           <Asm />
@@ -30,7 +30,7 @@
           <SLE66CMisc />
           <SLE66AMisc />
           <SLE66LinkerMisc />
-          <SFDFile>$$Device:STM32H743IITx$CMSIS\SVD\STM32H7x3.svd</SFDFile>
+          <SFDFile>$$Device:GD32H759IM$SVD\GD32H7xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
           <BinPath />
@@ -45,14 +45,14 @@
             <NotGenerated>0</NotGenerated>
             <InvalidFlash>1</InvalidFlash>
           </TargetStatus>
-          <OutputDirectory>.\build\keil\Obj\</OutputDirectory>
-          <OutputName>rt-thread</OutputName>
+          <OutputDirectory>.\Objects\</OutputDirectory>
+          <OutputName>Project</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
           <CreateHexFile>0</CreateHexFile>
           <DebugInformation>1</DebugInformation>
           <BrowseInformation>1</BrowseInformation>
-          <ListingPath>.\build\keil\List\</ListingPath>
+          <ListingPath>.\Listings\</ListingPath>
           <HexFormatSelection>1</HexFormatSelection>
           <Merge32K>0</Merge32K>
           <CreateBatchFile>0</CreateBatchFile>
@@ -77,9 +77,9 @@
             <nStopB2X>0</nStopB2X>
           </BeforeMake>
           <AfterMake>
-            <RunUserProg1>1</RunUserProg1>
+            <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
+            <UserProg1Name />
             <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
@@ -135,7 +135,7 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3 />
+          <Flash3>"" ()</Flash3>
           <Flash4 />
           <pFcarmOut />
           <pFcarmGrp />
@@ -178,13 +178,14 @@
             <uocRam>0</uocRam>
             <hadIROM>1</hadIROM>
             <hadIRAM>1</hadIRAM>
-            <hadXRAM>0</hadXRAM>
+            <hadXRAM>1</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>3</RvdsVP>
+            <RvdsMve>0</RvdsMve>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
-            <useUlib>0</useUlib>
+            <useUlib>1</useUlib>
             <EndSel>0</EndSel>
             <uLtcg>0</uLtcg>
             <nSecure>0</nSecure>
@@ -240,18 +241,18 @@
               </Ocm6>
               <IRAM>
                 <Type>0</Type>
-                <StartAddress>0x20000000</StartAddress>
-                <Size>0x20000</Size>
+                <StartAddress>0x24000000</StartAddress>
+                <Size>0xe0000</Size>
               </IRAM>
               <IROM>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x200000</Size>
+                <Size>0x3c0000</Size>
               </IROM>
               <XRAM>
-                <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <Type>1</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x10000</Size>
               </XRAM>
               <OCR_RVCT1>
                 <Type>1</Type>
@@ -271,7 +272,7 @@
               <OCR_RVCT4>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x200000</Size>
+                <Size>0x3c0000</Size>
               </OCR_RVCT4>
               <OCR_RVCT5>
                 <Type>1</Type>
@@ -280,28 +281,28 @@
               </OCR_RVCT5>
               <OCR_RVCT6>
                 <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x10000</Size>
               </OCR_RVCT6>
               <OCR_RVCT7>
                 <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x30000000</StartAddress>
+                <Size>0x4000</Size>
               </OCR_RVCT7>
               <OCR_RVCT8>
                 <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x30004000</StartAddress>
+                <Size>0x4000</Size>
               </OCR_RVCT8>
               <OCR_RVCT9>
                 <Type>0</Type>
-                <StartAddress>0x20000000</StartAddress>
-                <Size>0x20000</Size>
+                <StartAddress>0x24000000</StartAddress>
+                <Size>0xe0000</Size>
               </OCR_RVCT9>
               <OCR_RVCT10>
                 <Type>0</Type>
-                <StartAddress>0x24000000</StartAddress>
-                <Size>0x80000</Size>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x10000</Size>
               </OCR_RVCT10>
             </OnChipMemories>
             <RvctStartVector />
@@ -317,13 +318,14 @@
             <PlainCh>0</PlainCh>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
-            <wLevel>2</wLevel>
+            <wLevel>3</wLevel>
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
-            <uC99>1</uC99>
-            <useXO>0</useXO>
-            <v6Lang>1</v6Lang>
-            <v6LangP>1</v6LangP>
+            <uC99>0</uC99>
+            <uGnu>0</uGnu>
+            <useXO>1</useXO>
+            <v6Lang>3</v6Lang>
+            <v6LangP>3</v6LangP>
             <vShortEn>1</vShortEn>
             <vShortWch>1</vShortWch>
             <v6Lto>0</v6Lto>
@@ -331,9 +333,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>__RTTHREAD__, RT_USING_LIBC, GD32H7XX, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, RT_USING_ARMLIBC</Define>
+              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARMLIBC, __STDC_LIMIT_MACROS, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND, GD32H7XX, __RTTHREAD__</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\..\components\dfs\dfs_v1\include;board;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\dfs\dfs_v1\filesystems\devfs;..\..\..\..\components\finsh;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\posix\io\eventfd;applications;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\posix\io\poll;..\libraries\gd32_drivers;..\..\..\..\include;..\..\..\..\libcpu\arm\cortex-m7;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal</IncludePath>
+              <IncludePath>packages\gd32-arm-cmsis-latest\GD32H7xx;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;applications;..\..\..\..\components\libc\posix\ipc;packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Include;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\drivers\include;..\..\..\..\components\dfs\dfs_v1\include;..\..\..\..\components\dfs\dfs_v1\filesystems\devfs;board;..\..\..\..\components\net\utest;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Include;.;..\..\..\..\libcpu\arm\common;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\libcpu\arm\cortex-m7;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\phy;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\include;..\libraries\gd32_drivers\config;..\..\..\..\include;..\..\..\..\components\finsh;..\libraries\gd32_drivers</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -355,7 +357,7 @@
             </VariousControls>
           </Aads>
           <LDads>
-            <umfTarg>0</umfTarg>
+            <umfTarg>1</umfTarg>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
             <noStLib>0</noStLib>
@@ -364,7 +366,7 @@
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
             <pXoBase />
-            <ScatterFile>.\board\linker_scripts\link.sct</ScatterFile>
+            <ScatterFile />
             <IncludeLibs />
             <IncludeLibsPath />
             <Misc />
@@ -807,9 +809,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -821,16 +823,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1126,23 +1128,23 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1154,9 +1156,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1205,12 +1207,92 @@
             </File>
           </Files>
         </Group>
+        <Group>
+          <GroupName>Libraries</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_gd32h7xx.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\ARM\startup_gd32h7xx.s</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>system_gd32h7xx.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-cmsis-latest\GD32H7xx\GD\GD32H7xx\Source\system_gd32h7xx.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_misc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_misc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_pmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_pmu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_rcu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_syscfg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>packages\gd32-arm-series-latest\GD32H7xx\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</FilePath>
+            </File>
+          </Files>
+        </Group>
       </Groups>
     </Target>
   </Targets>
   <RTE>
     <apis />
-    <components />
+    <components>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.2.0" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.5.1" />
+        <targetInfos>
+          <targetInfo name="GD32H759I_EVAL" />
+        </targetInfos>
+      </component>
+    </components>
     <files />
   </RTE>
 </Project>
diff --git a/bsp/gd32/arm/gd32h759i-start/rtconfig.h b/bsp/gd32/arm/gd32h759i-start/rtconfig.h
index aca95626079..695aa9d7d85 100644
--- a/bsp/gd32/arm/gd32h759i-start/rtconfig.h
+++ b/bsp/gd32/arm/gd32h759i-start/rtconfig.h
@@ -329,6 +329,10 @@
 #define PKG_USING_GD32_ARM_SERIES_DRIVER
 #define PKG_USING_GD32_ARM_SERIES_DRIVER_LATEST_VERSION
 /* end of GD32 Drivers */
+
+/* HPMicro SDK */
+
+/* end of HPMicro SDK */
 /* end of HAL & SDK Drivers */
 
 /* sensors drivers */
@@ -413,7 +417,7 @@
 
 /* Hardware Drivers Config */
 
-#define SOC_GD32H759I
+#define SOC_GD32H759IM
 
 /* Onboard Peripheral Drivers */
 
@@ -421,7 +425,11 @@
 
 #define BSP_USING_GPIO
 #define BSP_USING_UART
+#define BSP_USING_SERIAL_V1
 #define BSP_USING_UART0
+#define BSP_UART0_TX_PIN "PF4"
+#define BSP_UART0_RX_PIN "PF5"
+#define BSP_UART0_AFIO "AF4"
 #define BSP_USING_GD_DBG
 /* end of On-chip Peripheral Drivers */
 
diff --git a/bsp/gd32/arm/gd32h759i-start/template.ewp b/bsp/gd32/arm/gd32h759i-start/template.ewp
index bc0b523beb4..74516f3b626 100644
--- a/bsp/gd32/arm/gd32h759i-start/template.ewp
+++ b/bsp/gd32/arm/gd32h759i-start/template.ewp
@@ -2,7 +2,7 @@
 <project>
     <fileVersion>3</fileVersion>
     <configuration>
-        <name>rtthread</name>
+        <name>GD32H7xx</name>
         <toolchain>
             <name>ARM</name>
         </toolchain>
@@ -16,15 +16,15 @@
                 <debug>1</debug>
                 <option>
                     <name>ExePath</name>
-                    <state>build\iar\Exe</state>
+                    <state>GD32H7xx\Exe</state>
                 </option>
                 <option>
                     <name>ObjPath</name>
-                    <state>build\iar\Obj</state>
+                    <state>GD32H7xx\Obj</state>
                 </option>
                 <option>
                     <name>ListPath</name>
-                    <state>build\iar\List</state>
+                    <state>GD32H7xx\List</state>
                 </option>
                 <option>
                     <name>GEndianMode</name>
@@ -49,24 +49,24 @@
                 <option>
                     <name>GRuntimeLibSelect</name>
                     <version>0</version>
-                    <state>1</state>
+                    <state>2</state>
                 </option>
                 <option>
                     <name>GRuntimeLibSelectSlave</name>
                     <version>0</version>
-                    <state>1</state>
+                    <state>2</state>
                 </option>
                 <option>
                     <name>RTDescription</name>
-                    <state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
+                    <state>Use the full configuration of the C/C++ runtime library. Full locale interface, C locale, file descriptor support, multibytes in printf and scanf, and hex floats in strtod.</state>
                 </option>
                 <option>
                     <name>OGProductVersion</name>
-                    <state>6.30.6.53380</state>
+                    <state>8.32.1.18618</state>
                 </option>
                 <option>
                     <name>OGLastSavedByProductVersion</name>
-                    <state>8.40.1.21529</state>
+                    <state>8.32.1.18618</state>
                 </option>
                 <option>
                     <name>GeneralEnableMisra</name>
@@ -78,7 +78,7 @@
                 </option>
                 <option>
                     <name>OGChipSelectEditMenu</name>
-                    <state>STM32H743II	ST STM32H743II</state>
+                    <state>GD32H759xM	GD GD32H759xM</state>
                 </option>
                 <option>
                     <name>GenLowLevelInterface</name>
@@ -108,20 +108,20 @@
                 <option>
                     <name>GeneralMisraRules04</name>
                     <version>0</version>
-                    <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+                    <state>011101110010111110111000110111111111111111111111111110010111101111010101111111111101111111111111101111111011111001111011111011111111111111111</state>
                 </option>
                 <option>
                     <name>RTConfigPath2</name>
-                    <state>$TOOLKIT_DIR$\inc\c\DLib_Config_Normal.h</state>
+                    <state>$TOOLKIT_DIR$\inc\c\DLib_Config_Full.h</state>
                 </option>
                 <option>
                     <name>GBECoreSlave</name>
-                    <version>27</version>
+                    <version>26</version>
                     <state>41</state>
                 </option>
                 <option>
                     <name>OGUseCmsis</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>OGUseCmsisDspLib</name>
@@ -133,22 +133,22 @@
                 </option>
                 <option>
                     <name>CoreVariant</name>
-                    <version>27</version>
+                    <version>26</version>
                     <state>41</state>
                 </option>
                 <option>
                     <name>GFPUDeviceSlave</name>
-                    <state>STM32H743II	ST STM32H743II</state>
+                    <state>GD32H759xM	GD GD32H759xM</state>
                 </option>
                 <option>
                     <name>FPU2</name>
                     <version>0</version>
-                    <state>0</state>
+                    <state>7</state>
                 </option>
                 <option>
                     <name>NrRegs</name>
                     <version>0</version>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>NEON</name>
@@ -156,7 +156,7 @@
                 </option>
                 <option>
                     <name>GFPUCoreSlave2</name>
-                    <version>27</version>
+                    <version>26</version>
                     <state>41</state>
                 </option>
                 <option>
@@ -218,13 +218,10 @@
                 <version>35</version>
                 <wantNonLocal>1</wantNonLocal>
                 <debug>1</debug>
-                <option>
-                    <name>CCOptimizationNoSizeConstraints</name>
-                    <state>0</state>
-                </option>
                 <option>
                     <name>CCDefines</name>
-                    <state></state>
+                    <state>GD32H7XX</state>
+                    <state>GD32H7XXI</state>
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                     <name>CCPreprocFile</name>
@@ -236,7 +233,7 @@
                 </option>
                 <option>
                     <name>CCPreprocLine</name>
-                    <state>0</state>
+                    <state>1</state>
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                     <name>CCListCFile</name>
@@ -264,7 +261,7 @@
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                 <option>
                     <name>CCDiagSuppress</name>
-                    <state>Pa050</state>
+                    <state></state>
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                     <name>CCDiagRemark</name>
@@ -349,7 +346,10 @@
                 </option>
                 <option>
                     <name>CCIncludePath2</name>
-                    <state></state>
+                    <state>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Include</state>
+                    <state>$PROJ_DIR$\..</state>
+                    <state>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Include</state>
+                    <state>$PROJ_DIR$\..\..\..\Utilites</state>
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                 <option>
                     <name>CCStdIncCheck</name>
@@ -370,7 +370,7 @@
                 <option>
                     <name>CCOptStrategy</name>
                     <version>0</version>
-                    <state>0</state>
+                    <state>2</state>
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                 <option>
                     <name>CCOptLevelSlave</name>
@@ -426,6 +426,10 @@
                     <name>IccFloatSemantics</name>
                     <state>0</state>
                 </option>
+                <option>
+                    <name>CCOptimizationNoSizeConstraints</name>
+                    <state>0</state>
+                </option>
                 <option>
                     <name>CCNoLiteralPool</name>
                     <state>0</state>
@@ -433,7 +437,7 @@
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                     <name>CCOptStrategySlave</name>
                     <version>0</version>
-                    <state>0</state>
+                    <state>2</state>
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                     <name>CCGuardCalls</name>
@@ -641,15 +645,15 @@
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                     <name>OOCOutputFormat</name>
                     <version>3</version>
-                    <state>3</state>
+                    <state>0</state>
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                 <option>
                     <name>OCOutputOverride</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>OOCOutputFile</name>
-                    <state>../../../rtthread.bin</state>
+                    <state>Project.srec</state>
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@@ -657,7 +661,7 @@
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-                    <state>1</state>
+                    <state>0</state>
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@@ -687,7 +691,7 @@
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             <archiveVersion>0</archiveVersion>
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-                <version>23</version>
+                <version>22</version>
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@@ -704,7 +708,7 @@
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                     <name>IlinkOutputFile</name>
-                    <state>project.out</state>
+                    <state>Project.out</state>
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@@ -740,7 +744,7 @@
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-                    <state>0</state>
+                    <state>1</state>
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                     <name>IlinkLogFile</name>
@@ -764,11 +768,11 @@
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-                    <state>1</state>
+                    <state>0</state>
                 </option>
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                     <name>IlinkIcfFile</name>
-                    <state>$PROJ_DIR$\board\linker_scripts\link.icf</state>
+                    <state>$TOOLKIT_DIR$\config\linker\GD\GD32H759xM.icf</state>
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@@ -1001,28 +1005,12 @@
                 </option>
                 <option>
                     <name>IlinkTrustzoneImportLibraryOut</name>
-                    <state>###Unitialized###</state>
+                    <state>Project_import_lib.o</state>
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                     <state>1</state>
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@@ -1051,1056 +1039,208 @@
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-                <debug>0</debug>
-                <option>
-                    <name>OOCOutputFormat</name>
-                    <version>3</version>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>OCOutputOverride</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>OOCOutputFile</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>OOCCommandLineProducer</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>OOCObjCopyEnable</name>
-                    <state>0</state>
-                </option>
-            </data>
-        </settings>
-        <settings>
-            <name>CUSTOM</name>
-            <archiveVersion>3</archiveVersion>
-            <data>
-                <extensions></extensions>
-                <cmdline></cmdline>
-                <hasPrio>0</hasPrio>
-            </data>
-        </settings>
-        <settings>
-            <name>BICOMP</name>
-            <archiveVersion>0</archiveVersion>
-            <data />
-        </settings>
-        <settings>
-            <name>BUILDACTION</name>
-            <archiveVersion>1</archiveVersion>
-            <data>
-                <prebuild></prebuild>
-                <postbuild></postbuild>
-            </data>
-        </settings>
-        <settings>
-            <name>ILINK</name>
-            <archiveVersion>0</archiveVersion>
-            <data>
-                <version>23</version>
-                <wantNonLocal>1</wantNonLocal>
-                <debug>0</debug>
-                <option>
-                    <name>IlinkLibIOConfig</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>XLinkMisraHandler</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkInputFileSlave</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkOutputFile</name>
-                    <state>###Unitialized###</state>
-                </option>
-                <option>
-                    <name>IlinkDebugInfoEnable</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkKeepSymbols</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkRawBinaryFile</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkRawBinarySymbol</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkRawBinarySegment</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkRawBinaryAlign</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkDefines</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkConfigDefines</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkMapFile</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogFile</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogInitialization</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogModule</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogSection</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogVeneer</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkIcfOverride</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkIcfFile</name>
-                    <state>lnk0t.icf</state>
-                </option>
-                <option>
-                    <name>IlinkIcfFileSlave</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkEnableRemarks</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkSuppressDiags</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkTreatAsRem</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkTreatAsWarn</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkTreatAsErr</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkWarningsAreErrors</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkUseExtraOptions</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkExtraOptions</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkLowLevelInterfaceSlave</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkAutoLibEnable</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkAdditionalLibs</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkOverrideProgramEntryLabel</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkProgramEntryLabelSelect</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkProgramEntryLabel</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>DoFill</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>FillerByte</name>
-                    <state>0xFF</state>
-                </option>
-                <option>
-                    <name>FillerStart</name>
-                    <state>0x0</state>
-                </option>
-                <option>
-                    <name>FillerEnd</name>
-                    <state>0x0</state>
-                </option>
-                <option>
-                    <name>CrcSize</name>
-                    <version>0</version>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>CrcAlign</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>CrcPoly</name>
-                    <state>0x11021</state>
-                </option>
-                <option>
-                    <name>CrcCompl</name>
-                    <version>0</version>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>CrcBitOrder</name>
-                    <version>0</version>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>CrcInitialValue</name>
-                    <state>0x0</state>
-                </option>
-                <option>
-                    <name>DoCrc</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkBE8Slave</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkBufferedTerminalOutput</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkStdoutInterfaceSlave</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>CrcFullSize</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkIElfToolPostProcess</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogAutoLibSelect</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogRedirSymbols</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkLogUnusedFragments</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkCrcReverseByteOrder</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkCrcUseAsInput</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkOptInline</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkOptExceptionsAllow</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkOptExceptionsForce</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkCmsis</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkOptMergeDuplSections</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkOptUseVfe</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkOptForceVfe</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkStackAnalysisEnable</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkStackControlFile</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkStackCallGraphFile</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>CrcAlgorithm</name>
-                    <version>1</version>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>CrcUnitSize</name>
-                    <version>0</version>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkThreadsSlave</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkLogCallGraph</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkIcfFile_AltDefault</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkEncInput</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkEncOutput</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IlinkEncOutputBom</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkHeapSelect</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkLocaleSelect</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkTrustzoneImportLibraryOut</name>
-                    <state>###Unitialized###</state>
-                </option>
-                <option>
-                    <name>OILinkExtraOption</name>
-                    <state>1</state>
-                </option>
-                <option>
-                    <name>IlinkRawBinaryFile2</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkRawBinarySymbol2</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkRawBinarySegment2</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IlinkRawBinaryAlign2</name>
-                    <state></state>
-                </option>
-            </data>
-        </settings>
-        <settings>
-            <name>IARCHIVE</name>
-            <archiveVersion>0</archiveVersion>
-            <data>
-                <version>0</version>
-                <wantNonLocal>1</wantNonLocal>
-                <debug>0</debug>
-                <option>
-                    <name>IarchiveInputs</name>
-                    <state></state>
-                </option>
-                <option>
-                    <name>IarchiveOverride</name>
-                    <state>0</state>
-                </option>
-                <option>
-                    <name>IarchiveOutput</name>
-                    <state>###Unitialized###</state>
-                </option>
-            </data>
-        </settings>
-        <settings>
-            <name>BILINK</name>
+            <name>Coder</name>
             <archiveVersion>0</archiveVersion>
             <data />
         </settings>
     </configuration>
+    <group>
+        <name>Application</name>
+        <file>
+            <name>$PROJ_DIR$\..\gd32h7xx_it.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\main.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\systick.c</name>
+        </file>
+    </group>
+    <group>
+        <name>CMSIS</name>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\system_gd32h7xx.c</name>
+        </file>
+    </group>
+    <group>
+        <name>Doc</name>
+        <file>
+            <name>$PROJ_DIR$\..\readme.txt</name>
+        </file>
+    </group>
+    <group>
+        <name>GD32H7xx_EVAL</name>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\Utilites\gd32h759i_eval.c</name>
+        </file>
+    </group>
+    <group>
+        <name>GD32H7xx_Peripherals</name>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_adc.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_can.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_aes.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_des.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_tdes.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cmp.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cpdm.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_crc.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ctc.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dac.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dbg.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dci.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_edout.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_efuse.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_enet.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exmc.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fac.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fmc.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fwdgt.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau_sha_md5.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hpdf.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hwsem.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_i2c.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ipa.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_lpdts.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_mdio.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_mdma.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_misc.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ospi.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ospim.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_pmu.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rameccmu.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rspdif.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtc.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtdec.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sai.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sdio.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_spi.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_timer.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_tli.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_tmu.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_trigsel.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_trng.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_vref.c</name>
+        </file>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_wwdgt.c</name>
+        </file>
+    </group>
+    <group>
+        <name>Startup</name>
+        <file>
+            <name>$PROJ_DIR$\..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\IAR\startup_gd32h7xx.s</name>
+        </file>
+    </group>
 </project>
diff --git a/bsp/gd32/arm/gd32h759i-start/template.eww b/bsp/gd32/arm/gd32h759i-start/template.eww
index bd036bb4c98..e347e85422c 100644
--- a/bsp/gd32/arm/gd32h759i-start/template.eww
+++ b/bsp/gd32/arm/gd32h759i-start/template.eww
@@ -2,7 +2,7 @@
 
 <workspace>
   <project>
-    <path>$WS_DIR$\template.ewp</path>
+    <path>$WS_DIR$\GD32H759I_EVAL.ewp</path>
   </project>
   <batchBuild/>
 </workspace>
diff --git a/bsp/gd32/arm/gd32h759i-start/template.uvoptx b/bsp/gd32/arm/gd32h759i-start/template.uvoptx
index b727aa8c58e..70b07885363 100644
--- a/bsp/gd32/arm/gd32h759i-start/template.uvoptx
+++ b/bsp/gd32/arm/gd32h759i-start/template.uvoptx
@@ -10,9 +10,9 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
+    <tExt>*.txt; *.h; *.inc; *.md</tExt>
     <pExt>*.plm</pExt>
-    <CppX>*.cpp</CppX>
+    <CppX>*.cpp; *.cc; *.cxx</CppX>
     <nMigrate>0</nMigrate>
   </Extensions>
 
@@ -22,13 +22,13 @@
   </DaveTm>
 
   <Target>
-    <TargetName>rt-thread</TargetName>
+    <TargetName>GD32H759I_EVAL</TargetName>
     <ToolsetNumber>0x4</ToolsetNumber>
     <ToolsetName>ARM-ADS</ToolsetName>
     <TargetOption>
       <CLKADS>12000000</CLKADS>
       <OPTTT>
-        <gFlags>0</gFlags>
+        <gFlags>1</gFlags>
         <BeepAtEnd>1</BeepAtEnd>
         <RunSim>0</RunSim>
         <RunTarget>1</RunTarget>
@@ -45,7 +45,7 @@
         <PageWidth>79</PageWidth>
         <PageLength>66</PageLength>
         <TabStop>8</TabStop>
-        <ListingPath>.\build\keil\List\</ListingPath>
+        <ListingPath>.\Listings\</ListingPath>
       </OPTLEX>
       <ListingPage>
         <CreateCListing>1</CreateCListing>
@@ -73,11 +73,11 @@
         <LExpSel>0</LExpSel>
       </OPTXL>
       <OPTFL>
-        <tvExp>0</tvExp>
+        <tvExp>1</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
-      <CpuCode>0</CpuCode>
+      <CpuCode>255</CpuCode>
       <DebugOpt>
         <uSim>0</uSim>
         <uTrg>1</uTrg>
@@ -101,7 +101,9 @@
         <sRunDeb>0</sRunDeb>
         <sLrtime>0</sLrtime>
         <bEvRecOn>1</bEvRecOn>
-        <nTsel>0</nTsel>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>4</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -112,13 +114,38 @@
         <tDlgDll></tDlgDll>
         <tDlgPa></tDlgPa>
         <tIfile></tIfile>
-        <pMon>BIN\UL2CM3.DLL</pMon>
+        <pMon>Segger\JL2CM3.dll</pMon>
       </DebugOpt>
       <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U4294967295 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(0BD12477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD24000000 -FC2000 -FN1 -FF0GD32H7xx_3840KB.FLM -FS08000000 -FL03C0000 -FP0($$Device:GD32H759IM$Flash\GD32H7xx_3840KB.FLM)</Name>
+        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32H7x_2048 -FS08000000 -FL0200000 -FP0($$Device:STM32H743IITx$CMSIS\Flash\STM32H7x_2048.FLM))</Name>
+          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC2000 -FD24000000 -FF0GD32H7xx_3840KB -FL03C0000 -FS08000000 -FP0($$Device:GD32H759IM$Flash\GD32H7xx_3840KB.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMRTXEVENTFLAGS</Key>
+          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGTARM</Key>
+          <Name>(1010=-1,-1,-1,-1,0)(6017=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(6016=-1,-1,-1,-1,0)(1012=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMDBGFLAGS</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGUARM</Key>
+          <Name>d</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint/>
@@ -127,13 +154,13 @@
       </Tracepoint>
       <DebugFlag>
         <trace>0</trace>
-        <periodic>0</periodic>
-        <aLwin>0</aLwin>
+        <periodic>1</periodic>
+        <aLwin>1</aLwin>
         <aCover>0</aCover>
         <aSer1>0</aSer1>
         <aSer2>0</aSer2>
         <aPa>0</aPa>
-        <viewmode>0</viewmode>
+        <viewmode>1</viewmode>
         <vrSel>0</vrSel>
         <aSym>0</aSym>
         <aTbox>0</aTbox>
@@ -164,21 +191,771 @@
       <pszMrulep></pszMrulep>
       <pSingCmdsp></pSingCmdsp>
       <pMultCmdsp></pMultCmdsp>
-      <DebugDescription>
-        <Enable>1</Enable>
-        <EnableLog>0</EnableLog>
-        <Protocol>2</Protocol>
-        <DbgClock>10000000</DbgClock>
-      </DebugDescription>
     </TargetOption>
   </Target>
 
   <Group>
-    <GroupName>Source Group 1</GroupName>
+    <GroupName>Application</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\gd32h7xx_it.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_it.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\systick.c</PathWithFileName>
+      <FilenameWithoutPath>systick.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\system_gd32h7xx.c</PathWithFileName>
+      <FilenameWithoutPath>system_gd32h7xx.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>GD32H7xx_Peripherals</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_adc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_adc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_can.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_can.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_aes.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau_aes.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_des.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau_des.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_tdes.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cau_tdes.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cmp.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cmp.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cpdm.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_cpdm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_crc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_crc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ctc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_ctc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dac.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dac.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dbg.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dbg.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dci.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dci.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_dma.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_edout.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_edout.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_efuse.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_efuse.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exmc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_exmc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_exti.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fac.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_fac.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>24</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fmc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_fmc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>25</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fwdgt.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_fwdgt.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>26</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>27</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_hau.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>28</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau_sha_md5.c</PathWithFileName>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rameccmu.c</PathWithFileName>
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+    <File>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_rcu.c</FilenameWithoutPath>
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+      <tvExpOptDlg>0</tvExpOptDlg>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rspdif.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_rspdif.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_rtc.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtdec.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_rtdec.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sai.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_sai.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sdio.c</PathWithFileName>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_spi.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_spi.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</PathWithFileName>
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+      <FilenameWithoutPath>gd32h7xx_timer.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_tli.c</PathWithFileName>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_trng.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_trng.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_usart.c</FilenameWithoutPath>
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+      <FilenameWithoutPath>gd32h7xx_vref.c</FilenameWithoutPath>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_wwdgt.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h7xx_wwdgt.c</FilenameWithoutPath>
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+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>GD32H7xx_EVAL</GroupName>
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+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\Utilites\gd32h759i_eval.c</PathWithFileName>
+      <FilenameWithoutPath>gd32h759i_eval.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
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+    <GroupName>Startup</GroupName>
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+      <PathWithFileName>..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\ARM\startup_gd32h7xx.s</PathWithFileName>
+      <FilenameWithoutPath>startup_gd32h7xx.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
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     <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
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+    <File>
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+      <FilenameWithoutPath>readme.txt</FilenameWithoutPath>
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+      <bShared>0</bShared>
+    </File>
+  </Group>
+
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+    <GroupName>::CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
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   </Group>
 
 </ProjectOpt>
diff --git a/bsp/gd32/arm/gd32h759i-start/template.uvprojx b/bsp/gd32/arm/gd32h759i-start/template.uvprojx
index c87c973e4cb..9a5c5aa54b4 100644
--- a/bsp/gd32/arm/gd32h759i-start/template.uvprojx
+++ b/bsp/gd32/arm/gd32h759i-start/template.uvprojx
@@ -7,23 +7,23 @@
 
   <Targets>
     <Target>
-      <TargetName>rtthread</TargetName>
+      <TargetName>GD32H759I_EVAL</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
-      <uAC6>0</uAC6>
+      <pCCUsed>6130001::V6.13.1::.\ARMCLANG</pCCUsed>
+      <uAC6>1</uAC6>
       <TargetOption>
         <TargetCommonOption>
-          <Device>STM32H743IITx</Device>
-          <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32H7xx_DFP.2.1.0</PackID>
-          <PackURL>http://www.keil.com/pack</PackURL>
-          <Cpu>IRAM(0x20000000,0x00020000) IRAM2(0x24000000,0x00080000) IROM(0x08000000,0x00200000) CPUTYPE("Cortex-M7") FPU3(DFPU) CLOCK(12000000) ELITTLE</Cpu>
+          <Device>GD32H759IM</Device>
+          <Vendor>GigaDevice</Vendor>
+          <PackID>GigaDevice.GD32H7xx_DFP.0.1.0</PackID>
+          <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
+          <Cpu>IRAM(0x24000000,0x000E0000) IRAM2(0x00000000,0x00010000) IROM(0x08000000,0x03C0000) XRAM(0x20000000,0x00010000) XRAM2(0x30000000,0x00004000) XRAM3(0x30004000,0x00004000) CPUTYPE("Cortex-M7") FPU3(DFPU) CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32H7x_2048 -FS08000000 -FL0200000 -FP0($$Device:STM32H743IITx$CMSIS\Flash\STM32H7x_2048.FLM))</FlashDriverDll>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD24000000 -FC2000 -FN1 -FF0GD32H7xx_3840KB -FS08000000 -FL03C0000 -FP0($$Device:GD32H759IM$Flash\GD32H7xx_3840KB.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
-          <RegisterFile>$$Device:STM32H743IITx$Drivers\CMSIS\Device\ST\STM32H7xx\Include\stm32h7xx.h</RegisterFile>
+          <RegisterFile>$$Device:GD32H759IM$Device\Include\gd32h7xx.h</RegisterFile>
           <MemoryEnv></MemoryEnv>
           <Cmp></Cmp>
           <Asm></Asm>
@@ -33,7 +33,7 @@
           <SLE66CMisc></SLE66CMisc>
           <SLE66AMisc></SLE66AMisc>
           <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile>$$Device:STM32H743IITx$CMSIS\SVD\STM32H7x3.svd</SFDFile>
+          <SFDFile>$$Device:GD32H759IM$SVD\GD32H7xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
           <BinPath></BinPath>
@@ -48,14 +48,14 @@
             <NotGenerated>0</NotGenerated>
             <InvalidFlash>1</InvalidFlash>
           </TargetStatus>
-          <OutputDirectory>.\build\keil\Obj\</OutputDirectory>
-          <OutputName>rt-thread</OutputName>
+          <OutputDirectory>.\Objects\</OutputDirectory>
+          <OutputName>Project</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
           <CreateHexFile>0</CreateHexFile>
           <DebugInformation>1</DebugInformation>
           <BrowseInformation>1</BrowseInformation>
-          <ListingPath>.\build\keil\List\</ListingPath>
+          <ListingPath>.\Listings\</ListingPath>
           <HexFormatSelection>1</HexFormatSelection>
           <Merge32K>0</Merge32K>
           <CreateBatchFile>0</CreateBatchFile>
@@ -80,9 +80,9 @@
             <nStopB2X>0</nStopB2X>
           </BeforeMake>
           <AfterMake>
-            <RunUserProg1>1</RunUserProg1>
+            <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
+            <UserProg1Name></UserProg1Name>
             <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
@@ -138,7 +138,7 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
+          <Flash3>"" ()</Flash3>
           <Flash4></Flash4>
           <pFcarmOut></pFcarmOut>
           <pFcarmGrp></pFcarmGrp>
@@ -181,13 +181,14 @@
             <uocRam>0</uocRam>
             <hadIROM>1</hadIROM>
             <hadIRAM>1</hadIRAM>
-            <hadXRAM>0</hadXRAM>
+            <hadXRAM>1</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>3</RvdsVP>
+            <RvdsMve>0</RvdsMve>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
-            <useUlib>0</useUlib>
+            <useUlib>1</useUlib>
             <EndSel>0</EndSel>
             <uLtcg>0</uLtcg>
             <nSecure>0</nSecure>
@@ -243,18 +244,18 @@
               </Ocm6>
               <IRAM>
                 <Type>0</Type>
-                <StartAddress>0x20000000</StartAddress>
-                <Size>0x20000</Size>
+                <StartAddress>0x24000000</StartAddress>
+                <Size>0xe0000</Size>
               </IRAM>
               <IROM>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x200000</Size>
+                <Size>0x3c0000</Size>
               </IROM>
               <XRAM>
-                <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <Type>1</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x10000</Size>
               </XRAM>
               <OCR_RVCT1>
                 <Type>1</Type>
@@ -274,7 +275,7 @@
               <OCR_RVCT4>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x200000</Size>
+                <Size>0x3c0000</Size>
               </OCR_RVCT4>
               <OCR_RVCT5>
                 <Type>1</Type>
@@ -283,28 +284,28 @@
               </OCR_RVCT5>
               <OCR_RVCT6>
                 <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x10000</Size>
               </OCR_RVCT6>
               <OCR_RVCT7>
                 <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x30000000</StartAddress>
+                <Size>0x4000</Size>
               </OCR_RVCT7>
               <OCR_RVCT8>
                 <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x30004000</StartAddress>
+                <Size>0x4000</Size>
               </OCR_RVCT8>
               <OCR_RVCT9>
                 <Type>0</Type>
-                <StartAddress>0x20000000</StartAddress>
-                <Size>0x20000</Size>
+                <StartAddress>0x24000000</StartAddress>
+                <Size>0xe0000</Size>
               </OCR_RVCT9>
               <OCR_RVCT10>
                 <Type>0</Type>
-                <StartAddress>0x24000000</StartAddress>
-                <Size>0x80000</Size>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x10000</Size>
               </OCR_RVCT10>
             </OnChipMemories>
             <RvctStartVector></RvctStartVector>
@@ -320,13 +321,14 @@
             <PlainCh>0</PlainCh>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
-            <wLevel>2</wLevel>
+            <wLevel>3</wLevel>
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
-            <uC99>1</uC99>
-            <useXO>0</useXO>
-            <v6Lang>1</v6Lang>
-            <v6LangP>1</v6LangP>
+            <uC99>0</uC99>
+            <uGnu>0</uGnu>
+            <useXO>1</useXO>
+            <v6Lang>3</v6Lang>
+            <v6LangP>3</v6LangP>
             <vShortEn>1</vShortEn>
             <vShortWch>1</vShortWch>
             <v6Lto>0</v6Lto>
@@ -334,9 +336,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls></MiscControls>
-              <Define></Define>
+              <Define>GD32H7XX</Define>
               <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <IncludePath>..\;..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Include;..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Include;..\..\..\Utilites</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -358,7 +360,7 @@
             </VariousControls>
           </Aads>
           <LDads>
-            <umfTarg>0</umfTarg>
+            <umfTarg>1</umfTarg>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
             <noStLib>0</noStLib>
@@ -367,7 +369,7 @@
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
             <pXoBase></pXoBase>
-            <ScatterFile>.\board\linker_scripts\link.sct</ScatterFile>
+            <ScatterFile></ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
             <Misc></Misc>
@@ -378,7 +380,332 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Source Group 1</GroupName>
+          <GroupName>Application</GroupName>
+          <Files>
+            <File>
+              <FileName>main.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\main.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_it.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\gd32h7xx_it.c</FilePath>
+            </File>
+            <File>
+              <FileName>systick.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\systick.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>CMSIS</GroupName>
+          <Files>
+            <File>
+              <FileName>system_gd32h7xx.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\system_gd32h7xx.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>GD32H7xx_Peripherals</GroupName>
+          <Files>
+            <File>
+              <FileName>gd32h7xx_adc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_adc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_can.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_can.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_cau.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_cau_aes.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_aes.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_cau_des.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_des.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_cau_tdes.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cau_tdes.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_cmp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cmp.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_cpdm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_cpdm.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_crc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_crc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_ctc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ctc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_dac.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dac.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_dbg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dbg.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_dci.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dci.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_dma.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_edout.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_edout.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_efuse.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_efuse.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_exmc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exmc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_exti.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_exti.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_fac.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fac.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_fmc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fmc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_fwdgt.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_fwdgt.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_gpio.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_hau.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_hau_sha_md5.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hau_sha_md5.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_hpdf.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hpdf.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_hwsem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_hwsem.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_i2c.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_i2c.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_ipa.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ipa.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_lpdts.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_lpdts.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_mdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_mdio.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_mdma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_mdma.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_misc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_misc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_ospi.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ospi.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_ospim.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_ospim.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_pmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_pmu.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_rameccmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rameccmu.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_rcu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rcu.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_rspdif.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rspdif.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_rtc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtc.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_rtdec.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_rtdec.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_sai.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sai.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_sdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_sdio.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_spi.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_spi.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_syscfg.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_syscfg.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_timer.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_tli.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_tli.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_tmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_tmu.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_trigsel.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_trigsel.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_trng.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_trng.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_usart.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_vref.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_vref.c</FilePath>
+            </File>
+            <File>
+              <FileName>gd32h7xx_wwdgt.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\GD32H7xx_standard_peripheral\Source\gd32h7xx_wwdgt.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>GD32H7xx_EVAL</GroupName>
+          <Files>
+            <File>
+              <FileName>gd32h759i_eval.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\Utilites\gd32h759i_eval.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Startup</GroupName>
+          <Files>
+            <File>
+              <FileName>startup_gd32h7xx.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\..\GD32H7xx_Firmware_Library\CMSIS\GD\GD32H7xx\Source\ARM\startup_gd32h7xx.s</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Doc</GroupName>
+          <Files>
+            <File>
+              <FileName>readme.txt</FileName>
+              <FileType>5</FileType>
+              <FilePath>..\readme.txt</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>::CMSIS</GroupName>
         </Group>
       </Groups>
     </Target>
@@ -386,7 +713,14 @@
 
   <RTE>
     <apis/>
-    <components/>
+    <components>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.2.0" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.5.1"/>
+        <targetInfos>
+          <targetInfo name="GD32H759I_EVAL"/>
+        </targetInfos>
+      </component>
+    </components>
     <files/>
   </RTE>
 
diff --git a/bsp/gd32/arm/libraries/gd32_drivers/SConscript b/bsp/gd32/arm/libraries/gd32_drivers/SConscript
index 5d3a2a85de3..31a8d4458d7 100644
--- a/bsp/gd32/arm/libraries/gd32_drivers/SConscript
+++ b/bsp/gd32/arm/libraries/gd32_drivers/SConscript
@@ -65,6 +65,7 @@ if GetDepend('BSP_USING_SDRAM'):
     src += ['drv_sdram.c']
 
 path = [cwd]
+path += [cwd + "/config"]
 
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)
 
diff --git a/bsp/gd32/arm/libraries/gd32_drivers/config/uart_config.h b/bsp/gd32/arm/libraries/gd32_drivers/config/uart_config.h
new file mode 100644
index 00000000000..4185e99762b
--- /dev/null
+++ b/bsp/gd32/arm/libraries/gd32_drivers/config/uart_config.h
@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2006-2025, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-10-09     WangShun     optimize the serial driver
+ * 2025-11-13     kurisaw      general GD driver adaptation
+ */
+
+#ifndef __UART_CONFIG_H__
+#define __UART_CONFIG_H__
+
+#include <rtthread.h>
+#include <board.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(BSP_USING_UART0)
+#ifndef UART0_CONFIG
+#define UART0_CONFIG                                               \
+    {                                                              \
+        .uart_periph = USART0,                                     \
+        .irqn = USART0_IRQn,                                       \
+        .per_clk = RCU_USART0,                                     \
+        .tx_pin_name = BSP_UART0_TX_PIN,                           \
+        .rx_pin_name = BSP_UART0_RX_PIN,                           \
+        .alternate = BSP_UART0_AFIO,                               \
+        .serial = &serial0,                                        \
+        .device_name = "uart0",                                    \
+    }
+#endif /* UART0_CONFIG */
+#endif /* BSP_USING_UART0 */
+
+#if defined(BSP_USING_UART1)
+#ifndef UART1_CONFIG
+#define UART1_CONFIG                                               \
+    {                                                              \
+        .uart_periph = USART1,                                     \
+        .irqn = USART1_IRQn,                                       \
+        .per_clk = RCU_USART1,                                     \
+        .tx_pin_name = BSP_UART1_TX_PIN,                           \
+        .rx_pin_name = BSP_UART1_RX_PIN,                           \
+        .alternate = BSP_UART1_AFIO,                               \
+        .serial = &serial1,                                        \
+        .device_name = "uart1",                                    \
+    }
+#endif /* UART1_CONFIG */
+#endif /* BSP_USING_UART1 */
+
+#if defined(BSP_USING_UART2)
+#ifndef UART2_CONFIG
+#define UART2_CONFIG                                               \
+    {                                                              \
+        .uart_periph = USART2,                                     \
+        .irqn = USART2_IRQn,                                       \
+        .per_clk = RCU_USART2,                                     \
+        .tx_pin_name = BSP_UART2_TX_PIN,                           \
+        .rx_pin_name = BSP_UART2_RX_PIN,                           \
+        .alternate = BSP_UART2_AFIO,                               \
+        .serial = &serial2,                                        \
+        .device_name = "uart2",                                    \
+    }
+#endif /* UART2_CONFIG */
+#endif /* BSP_USING_UART2 */
+
+#if defined(BSP_USING_UART3)
+#ifndef UART3_CONFIG
+#define UART3_CONFIG                                               \
+    {                                                              \
+        .uart_periph = UART3,                                      \
+        .irqn = UART3_IRQn,                                        \
+        .per_clk = RCU_UART3,                                      \
+        .tx_pin_name = BSP_UART3_TX_PIN,                           \
+        .rx_pin_name = BSP_UART3_RX_PIN,                           \
+        .alternate = BSP_UART3_AFIO,                               \
+        .serial = &serial3,                                        \
+        .device_name = "uart3",                                    \
+    }
+#endif /* UART3_CONFIG */
+#endif /* BSP_USING_UART3 */
+
+#if defined(BSP_USING_UART4)
+#ifndef UART4_CONFIG
+#define UART4_CONFIG                                               \
+    {                                                              \
+        .uart_periph = UART4,                                      \
+        .irqn = UART4_IRQn,                                        \
+        .per_clk = RCU_UART4,                                      \
+        .tx_pin_name = BSP_UART4_TX_PIN,                           \
+        .rx_pin_name = BSP_UART4_RX_PIN,                           \
+        .alternate = BSP_UART4_AFIO,                               \
+        .serial = &serial4,                                        \
+        .device_name = "uart4",                                    \
+    }
+#endif /* UART4_CONFIG */
+#endif /* BSP_USING_UART4 */
+
+#if defined(BSP_USING_UART5)
+#ifndef UART5_CONFIG
+#define UART5_CONFIG                                               \
+    {                                                              \
+        .uart_periph = USART5,                                     \
+        .irqn = USART5_IRQn,                                       \
+        .per_clk = RCU_USART5,                                     \
+        .tx_pin_name = BSP_UART5_TX_PIN,                           \
+        .rx_pin_name = BSP_UART5_RX_PIN,                           \
+        .alternate = BSP_UART5_AFIO,                               \
+        .serial = &serial5,                                        \
+        .device_name = "uart5",                                    \
+    }
+#endif /* UART5_CONFIG */
+#endif /* BSP_USING_UART5 */
+
+#if defined(BSP_USING_UART6)
+#ifndef UART6_CONFIG
+#define UART6_CONFIG                                               \
+    {                                                              \
+        .uart_periph = UART6,                                      \
+        .irqn = UART6_IRQn,                                        \
+        .per_clk = RCU_UART6,                                      \
+        .tx_pin_name = BSP_UART6_TX_PIN,                           \
+        .rx_pin_name = BSP_UART6_RX_PIN,                           \
+        .alternate = BSP_UART6_AFIO,                               \
+        .serial = &serial6,                                        \
+        .device_name = "uart6",                                    \
+    }
+#endif /* UART6_CONFIG */
+#endif /* BSP_USING_UART6 */
+
+#if defined(BSP_USING_UART7)
+#ifndef UART7_CONFIG
+#define UART7_CONFIG                                               \
+    {                                                              \
+        .uart_periph = UART7,                                      \
+        .irqn = UART7_IRQn,                                        \
+        .per_clk = RCU_UART7,                                      \
+        .tx_pin_name = BSP_UART7_TX_PIN,                           \
+        .rx_pin_name = BSP_UART7_RX_PIN,                           \
+        .alternate = BSP_UART7_AFIO,                               \
+        .serial = &serial7,                                        \
+        .device_name = "uart7",                                    \
+    }
+#endif /* UART7_CONFIG */
+#endif /* BSP_USING_UART7 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __UART_CONFIG_H__ */
+
diff --git a/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.c b/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.c
index cb43335dea1..01e800cb844 100644
--- a/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.c
+++ b/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.c
@@ -6,29 +6,30 @@
  * Change Logs:
  * Date           Author            Notes
  * 2021-08-20     BruceOu           the first version
+ * 2025-11-13     RealThread        general GD driver adaptation
  */
 
 #include <rtdevice.h>
 #include <rthw.h>
 #include <rtconfig.h>
+#include <stdlib.h>
 
 #ifdef RT_USING_PIN
 
 #include "drv_gpio.h"
 
-static const struct pin_index pins[] =
-{
+static const struct pin_index pins[] = {
 #ifdef GPIOA
-    GD32_PIN(0,  A, 0),
-    GD32_PIN(1,  A, 1),
-    GD32_PIN(2,  A, 2),
-    GD32_PIN(3,  A, 3),
-    GD32_PIN(4,  A, 4),
-    GD32_PIN(5,  A, 5),
-    GD32_PIN(6,  A, 6),
-    GD32_PIN(7,  A, 7),
-    GD32_PIN(8,  A, 8),
-    GD32_PIN(9,  A, 9),
+    GD32_PIN(0, A, 0),
+    GD32_PIN(1, A, 1),
+    GD32_PIN(2, A, 2),
+    GD32_PIN(3, A, 3),
+    GD32_PIN(4, A, 4),
+    GD32_PIN(5, A, 5),
+    GD32_PIN(6, A, 6),
+    GD32_PIN(7, A, 7),
+    GD32_PIN(8, A, 8),
+    GD32_PIN(9, A, 9),
     GD32_PIN(10, A, 10),
     GD32_PIN(11, A, 11),
     GD32_PIN(12, A, 12),
@@ -183,65 +184,62 @@ static const struct pin_index pins[] =
 };
 
 #if defined SOC_SERIES_GD32E23x
-static const struct pin_irq_map pin_irq_map[] =
-{
-    {GPIO_PIN_0,  EXTI0_1_IRQn},
-    {GPIO_PIN_1,  EXTI0_1_IRQn},
-    {GPIO_PIN_2,  EXTI2_3_IRQn},
-    {GPIO_PIN_3,  EXTI2_3_IRQn},
-    {GPIO_PIN_4,  EXTI4_15_IRQn},
-    {GPIO_PIN_5,  EXTI4_15_IRQn},
-    {GPIO_PIN_6,  EXTI4_15_IRQn},
-    {GPIO_PIN_7,  EXTI4_15_IRQn},
-    {GPIO_PIN_8,  EXTI4_15_IRQn},
-    {GPIO_PIN_9,  EXTI4_15_IRQn},
-    {GPIO_PIN_10, EXTI4_15_IRQn},
-    {GPIO_PIN_11, EXTI4_15_IRQn},
-    {GPIO_PIN_12, EXTI4_15_IRQn},
-    {GPIO_PIN_13, EXTI4_15_IRQn},
-    {GPIO_PIN_14, EXTI4_15_IRQn},
-    {GPIO_PIN_15, EXTI4_15_IRQn},
+static const struct pin_irq_map pin_irq_map[] = {
+    { GPIO_PIN_0, EXTI0_1_IRQn },
+    { GPIO_PIN_1, EXTI0_1_IRQn },
+    { GPIO_PIN_2, EXTI2_3_IRQn },
+    { GPIO_PIN_3, EXTI2_3_IRQn },
+    { GPIO_PIN_4, EXTI4_15_IRQn },
+    { GPIO_PIN_5, EXTI4_15_IRQn },
+    { GPIO_PIN_6, EXTI4_15_IRQn },
+    { GPIO_PIN_7, EXTI4_15_IRQn },
+    { GPIO_PIN_8, EXTI4_15_IRQn },
+    { GPIO_PIN_9, EXTI4_15_IRQn },
+    { GPIO_PIN_10, EXTI4_15_IRQn },
+    { GPIO_PIN_11, EXTI4_15_IRQn },
+    { GPIO_PIN_12, EXTI4_15_IRQn },
+    { GPIO_PIN_13, EXTI4_15_IRQn },
+    { GPIO_PIN_14, EXTI4_15_IRQn },
+    { GPIO_PIN_15, EXTI4_15_IRQn },
 };
 #else
-static const struct pin_irq_map pin_irq_map[] =
-{
-    {GPIO_PIN_0,  EXTI0_IRQn},
-    {GPIO_PIN_1,  EXTI1_IRQn},
-    {GPIO_PIN_2,  EXTI2_IRQn},
-    {GPIO_PIN_3,  EXTI3_IRQn},
-    {GPIO_PIN_4,  EXTI4_IRQn},
-    {GPIO_PIN_5,  EXTI5_9_IRQn},
-    {GPIO_PIN_6,  EXTI5_9_IRQn},
-    {GPIO_PIN_7,  EXTI5_9_IRQn},
-    {GPIO_PIN_8,  EXTI5_9_IRQn},
-    {GPIO_PIN_9,  EXTI5_9_IRQn},
-    {GPIO_PIN_10, EXTI10_15_IRQn},
-    {GPIO_PIN_11, EXTI10_15_IRQn},
-    {GPIO_PIN_12, EXTI10_15_IRQn},
-    {GPIO_PIN_13, EXTI10_15_IRQn},
-    {GPIO_PIN_14, EXTI10_15_IRQn},
-    {GPIO_PIN_15, EXTI10_15_IRQn},
+static const struct pin_irq_map pin_irq_map[] = {
+    { GPIO_PIN_0, EXTI0_IRQn },
+    { GPIO_PIN_1, EXTI1_IRQn },
+    { GPIO_PIN_2, EXTI2_IRQn },
+    { GPIO_PIN_3, EXTI3_IRQn },
+    { GPIO_PIN_4, EXTI4_IRQn },
+    { GPIO_PIN_5, EXTI5_9_IRQn },
+    { GPIO_PIN_6, EXTI5_9_IRQn },
+    { GPIO_PIN_7, EXTI5_9_IRQn },
+    { GPIO_PIN_8, EXTI5_9_IRQn },
+    { GPIO_PIN_9, EXTI5_9_IRQn },
+    { GPIO_PIN_10, EXTI10_15_IRQn },
+    { GPIO_PIN_11, EXTI10_15_IRQn },
+    { GPIO_PIN_12, EXTI10_15_IRQn },
+    { GPIO_PIN_13, EXTI10_15_IRQn },
+    { GPIO_PIN_14, EXTI10_15_IRQn },
+    { GPIO_PIN_15, EXTI10_15_IRQn },
 };
 #endif
 
-struct rt_pin_irq_hdr pin_irq_hdr_tab[] =
-{
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
-    {-1, 0, RT_NULL, RT_NULL},
+struct rt_pin_irq_hdr pin_irq_hdr_tab[] = {
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
+    { -1, 0, RT_NULL, RT_NULL },
 };
 
 #define ITEM_NUM(items) sizeof(items) / sizeof(items[0])
@@ -259,7 +257,7 @@ const struct pin_index *get_pin(rt_uint8_t pin)
     {
         index = &pins[pin];
         if (index->index == -1)
-        index = RT_NULL;
+            index = RT_NULL;
     }
     else
     {
@@ -269,6 +267,175 @@ const struct pin_index *get_pin(rt_uint8_t pin)
     return index;
 }
 
+int get_pin_config(const char *pin_name, uint32_t *port, uint32_t *pin, rcu_periph_enum *clk)
+{
+    if (pin_name == NULL || port == NULL || pin == NULL || clk == NULL)
+    {
+        return -RT_ERROR;
+    }
+
+    if (rt_strlen(pin_name) < 3 || pin_name[0] != 'P')
+    {
+        return -RT_ERROR;
+    }
+
+    char port_letter = pin_name[1];
+    switch (port_letter)
+    {
+#ifdef GPIOA
+    case 'A':
+        *port = GPIOA;
+        *clk = RCU_GPIOA;
+        break;
+#endif /* GPIOA */
+#ifdef GPIOB
+    case 'B':
+        *port = GPIOB;
+        *clk = RCU_GPIOB;
+        break;
+#endif /* GPIOB */
+#ifdef GPIOC
+    case 'C':
+        *port = GPIOC;
+        *clk = RCU_GPIOC;
+        break;
+#endif /* GPIOC */
+#ifdef GPIOD
+    case 'D':
+        *port = GPIOD;
+        *clk = RCU_GPIOD;
+        break;
+#endif /* GPIOD */
+#ifdef GPIOE
+    case 'E':
+        *port = GPIOE;
+        *clk = RCU_GPIOE;
+        break;
+#endif /* GPIOE */
+#ifdef GPIOF
+    case 'F':
+        *port = GPIOF;
+        *clk = RCU_GPIOF;
+        break;
+#endif /* GPIOF */
+#ifdef GPIOG
+    case 'G':
+        *port = GPIOG;
+        *clk = RCU_GPIOG;
+        break;
+#endif /* GPIOG */
+#ifdef GPIOH
+    case 'H':
+        *port = GPIOH;
+        *clk = RCU_GPIOH;
+        break;
+#endif /* GPIOH */
+#ifdef GPIOI
+    case 'I':
+        *port = GPIOI;
+        *clk = RCU_GPIOI;
+        break;
+#endif /* GPIOI */
+#ifdef GPIOJ
+    case 'J':
+        *port = GPIOJ;
+        *clk = RCU_GPIOJ;
+        break;
+#endif /* GPIOJ */
+#ifdef GPIOK
+    case 'K':
+        *port = GPIOK;
+        *clk = RCU_GPIOK;
+        break;
+#endif /* GPIOK */
+    default:
+        return -RT_ERROR;
+    }
+
+    int pin_num = atoi(pin_name + 2);
+    if (pin_num < 0 || pin_num > 15)
+    {
+        return -RT_ERROR;
+    }
+    *pin = GPIO_PIN_0 << pin_num;
+
+    return 0;
+}
+
+int pin_alternate_config(const char *alternate, uint32_t *af)
+{
+    if (alternate == NULL || af == NULL)
+    {
+        return -RT_ERROR;
+    }
+
+    if (alternate[0] != 'A' || alternate[1] != 'F')
+    {
+        return -RT_ERROR;
+    }
+
+    int af_num = atoi(alternate + 2);
+    if (af_num < 0 || af_num > 15)
+    {
+        return -RT_ERROR;
+    }
+
+    switch (af_num)
+    {
+#ifdef GPIO_AF_0
+        case 0: *af = GPIO_AF_0; break;
+#endif /* GPIO_AF_0 */
+#ifdef GPIO_AF_1
+        case 1: *af = GPIO_AF_1; break;
+#endif /* GPIO_AF_1 */
+#ifdef GPIO_AF_2
+        case 2: *af = GPIO_AF_2; break;
+#endif /* GPIO_AF_2 */
+#ifdef GPIO_AF_3
+        case 3: *af = GPIO_AF_3; break;
+#endif /* GPIO_AF_3 */
+#ifdef GPIO_AF_4
+        case 4: *af = GPIO_AF_4; break;
+#endif /* GPIO_AF_4 */
+#ifdef GPIO_AF_5
+        case 5: *af = GPIO_AF_5; break;
+#endif /* GPIO_AF_5 */
+#ifdef GPIO_AF_6
+        case 6: *af = GPIO_AF_6; break;
+#endif /* GPIO_AF_6 */
+#ifdef GPIO_AF_7
+        case 7: *af = GPIO_AF_7; break;
+#endif /* GPIO_AF_7 */
+#ifdef GPIO_AF_8
+        case 8: *af = GPIO_AF_8; break;
+#endif /* GPIO_AF_8 */
+#ifdef GPIO_AF_9
+        case 9: *af = GPIO_AF_9; break;
+#endif /* GPIO_AF_9 */
+#ifdef GPIO_AF_10
+        case 10: *af = GPIO_AF_10; break;
+#endif /* GPIO_AF_10 */
+#ifdef GPIO_AF_11
+        case 11: *af = GPIO_AF_11; break;
+#endif /* GPIO_AF_11 */
+#ifdef GPIO_AF_12
+        case 12: *af = GPIO_AF_12; break;
+#endif /* GPIO_AF_12 */
+#ifdef GPIO_AF_13
+        case 13: *af = GPIO_AF_13; break;
+#endif /* GPIO_AF_13 */
+#ifdef GPIO_AF_14
+        case 14: *af = GPIO_AF_14; break;
+#endif /* GPIO_AF_14 */
+#ifdef GPIO_AF_15
+        case 15: *af = GPIO_AF_15; break;
+#endif /* GPIO_AF_15 */
+        default: return -1;
+    }
+
+    return 0;
+}
+
 /**
   * @brief  set pin mode
   * @param  dev, pin, mode
@@ -279,8 +446,8 @@ static void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_uint8_t mode)
     const struct pin_index *index = RT_NULL;
     rt_uint32_t pin_mode = 0;
 
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
-      rt_uint32_t pin_pupd = 0, pin_odpp = 0;
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+    rt_uint32_t pin_pupd = 0, pin_odpp = 0;
 #endif
 
     index = get_pin(pin);
@@ -291,17 +458,17 @@ static void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_uint8_t mode)
 
     /* GPIO Periph clock enable */
     rcu_periph_clock_enable(index->clk);
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
-        pin_mode = GPIO_MODE_OUTPUT;
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+    pin_mode = GPIO_MODE_OUTPUT;
 #else
     pin_mode = GPIO_MODE_OUT_PP;
 #endif
 
-    switch(mode)
+    switch (mode)
     {
     case PIN_MODE_OUTPUT:
         /* output setting */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
         pin_mode = GPIO_MODE_OUTPUT;
         pin_pupd = GPIO_PUPD_NONE;
         pin_odpp = GPIO_OTYPE_PP;
@@ -311,7 +478,7 @@ static void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_uint8_t mode)
         break;
     case PIN_MODE_OUTPUT_OD:
         /* output setting: od. */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
         pin_mode = GPIO_MODE_OUTPUT;
         pin_pupd = GPIO_PUPD_NONE;
         pin_odpp = GPIO_OTYPE_OD;
@@ -321,7 +488,7 @@ static void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_uint8_t mode)
         break;
     case PIN_MODE_INPUT:
         /* input setting: not pull. */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
         pin_mode = GPIO_MODE_INPUT;
         pin_pupd = GPIO_PUPD_PULLUP | GPIO_PUPD_PULLDOWN;
 #else
@@ -330,7 +497,7 @@ static void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_uint8_t mode)
         break;
     case PIN_MODE_INPUT_PULLUP:
         /* input setting: pull up. */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
         pin_mode = GPIO_MODE_INPUT;
         pin_pupd = GPIO_PUPD_PULLUP;
 #else
@@ -339,7 +506,7 @@ static void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_uint8_t mode)
         break;
     case PIN_MODE_INPUT_PULLDOWN:
         /* input setting: pull down. */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
         pin_mode = GPIO_MODE_INPUT;
         pin_pupd = GPIO_PUPD_PULLDOWN;
 #else
@@ -347,23 +514,23 @@ static void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_uint8_t mode)
 #endif
         break;
     default:
-            break;
+        break;
     }
 
 #if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
     gpio_mode_set(index->gpio_periph, pin_mode, pin_pupd, index->pin);
-    if(pin_mode == GPIO_MODE_OUTPUT)
+    if (pin_mode == GPIO_MODE_OUTPUT)
     {
         gpio_output_options_set(index->gpio_periph, pin_odpp, GPIO_OSPEED_50MHZ, index->pin);
     }
-#elif defined SOC_SERIES_GD32H7xx
+#elif defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E
     gpio_mode_set(index->gpio_periph, pin_mode, pin_pupd, index->pin);
-    if(pin_mode == GPIO_MODE_OUTPUT)
+    if (pin_mode == GPIO_MODE_OUTPUT)
     {
         gpio_output_options_set(index->gpio_periph, pin_odpp, GPIO_OSPEED_60MHZ, index->pin);
     }
 #else
-        gpio_init(index->gpio_periph, pin_mode, GPIO_OSPEED_50MHZ, index->pin);
+    gpio_init(index->gpio_periph, pin_mode, GPIO_OSPEED_50MHZ, index->pin);
 #endif
 }
 
@@ -444,7 +611,7 @@ rt_inline const struct pin_irq_map *get_pin_irq_map(rt_uint32_t pinbit)
   * @retval None
   */
 static rt_err_t gd32_pin_attach_irq(struct rt_device *device, rt_base_t pin,
-                              rt_uint8_t mode, void (*hdr)(void *args), void *args)
+                                    rt_uint8_t mode, void (*hdr)(void *args), void *args)
 {
     const struct pin_index *index = RT_NULL;
     rt_base_t level;
@@ -562,21 +729,21 @@ static rt_err_t gd32_pin_irq_enable(struct rt_device *device, rt_base_t pin, rt_
 
         switch (pin_irq_hdr_tab[hdr_index].mode)
         {
-            case PIN_IRQ_MODE_RISING:
-                trigger_mode = EXTI_TRIG_RISING;
-                break;
-            case PIN_IRQ_MODE_FALLING:
-                trigger_mode = EXTI_TRIG_FALLING;
-                break;
-            case PIN_IRQ_MODE_RISING_FALLING:
-                trigger_mode = EXTI_TRIG_BOTH;
-                break;
-            default:
-                rt_hw_interrupt_enable(level);
-                return -RT_EINVAL;
+        case PIN_IRQ_MODE_RISING:
+            trigger_mode = EXTI_TRIG_RISING;
+            break;
+        case PIN_IRQ_MODE_FALLING:
+            trigger_mode = EXTI_TRIG_FALLING;
+            break;
+        case PIN_IRQ_MODE_RISING_FALLING:
+            trigger_mode = EXTI_TRIG_BOTH;
+            break;
+        default:
+            rt_hw_interrupt_enable(level);
+            return -RT_EINVAL;
         }
 
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx
         rcu_periph_clock_enable(RCU_SYSCFG);
 #elif defined SOC_SERIES_GD32E23x
         rcu_periph_clock_enable(RCU_CFGCMP);
@@ -591,15 +758,15 @@ static rt_err_t gd32_pin_irq_enable(struct rt_device *device, rt_base_t pin, rt_
         nvic_irq_enable(irqmap->irqno, 5U, 0U);
 #endif
         /* connect EXTI line to  GPIO pin */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
         syscfg_exti_line_config(index->port_src, index->pin_src);
 #else
         gpio_exti_source_select(index->port_src, index->pin_src);
 #endif
 
         /* configure EXTI line */
-        exti_init((exti_line_enum)(index->pin), EXTI_INTERRUPT, trigger_mode);
-        exti_interrupt_flag_clear((exti_line_enum)(index->pin));
+        exti_init((exti_line_enum)(index->exit_line), EXTI_INTERRUPT, trigger_mode);
+        exti_interrupt_flag_clear((exti_line_enum)(index->exit_line));
 
         rt_hw_interrupt_enable(level);
     }
@@ -620,13 +787,12 @@ static rt_err_t gd32_pin_irq_enable(struct rt_device *device, rt_base_t pin, rt_
     return RT_EOK;
 }
 
-const static struct rt_pin_ops gd32_pin_ops =
-{
+const static struct rt_pin_ops gd32_pin_ops = {
     .pin_mode = gd32_pin_mode,
     .pin_write = gd32_pin_write,
     .pin_read = gd32_pin_read,
     .pin_attach_irq = gd32_pin_attach_irq,
-    .pin_detach_irq= gd32_pin_detach_irq,
+    .pin_detach_irq = gd32_pin_detach_irq,
     .pin_irq_enable = gd32_pin_irq_enable,
     RT_NULL,
 };
@@ -651,10 +817,16 @@ rt_inline void pin_irq_hdr(int irqno)
   */
 void GD32_GPIO_EXTI_IRQHandler(rt_int8_t exti_line)
 {
-    if(RESET != exti_interrupt_flag_get((exti_line_enum)(1 << exti_line)))
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
+    exti_line_enum pin_exti_line = exti_line;
+#else
+    exti_line_enum pin_exti_line = 1 << exti_line;
+#endif
+
+    if (RESET != exti_interrupt_flag_get(pin_exti_line))
     {
         pin_irq_hdr(exti_line);
-        exti_interrupt_flag_clear((exti_line_enum)(1 << exti_line));
+        exti_interrupt_flag_clear(pin_exti_line);
     }
 }
 
diff --git a/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.h b/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.h
index 7e31b6c72d1..a79efc7d9c6 100644
--- a/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.h
+++ b/bsp/gd32/arm/libraries/gd32_drivers/drv_gpio.h
@@ -29,6 +29,8 @@ extern "C" {
 #include "gd32f4xx_gpio.h"
 #elif defined SOC_SERIES_GD32H7xx
 #include "gd32h7xx_gpio.h"
+#elif defined SOC_SERIES_GD32H75e
+#include "gd32h75e_gpio.h"
 #elif defined SOC_SERIES_GD32E50x
 #include "gd32e50x_gpio.h"
 #elif defined SOC_SERIES_GD32F5xx
@@ -39,11 +41,12 @@ extern "C" {
 
 #define __GD32_PORT(port)  GPIO##port
 
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
+#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x || defined SOC_SERIES_GD32H75E || defined SOC_SERIES_GD32H7xx
 #define GD32_PIN(index, port, pin) {index, RCU_GPIO##port,      \
                                     GPIO##port, GPIO_PIN_##pin, \
                                     EXTI_SOURCE_GPIO##port,     \
-                                    EXTI_SOURCE_PIN##pin}
+                                    EXTI_SOURCE_PIN##pin,       \
+                                    EXTI_##pin}
 #else
 #define GD32_PIN(index, port, pin) {index, RCU_GPIO##port,        \
                                     GPIO##port, GPIO_PIN_##pin,   \
@@ -70,6 +73,7 @@ struct pin_index
     rt_uint32_t pin;
     rt_uint8_t port_src;
     rt_uint8_t pin_src;
+    rt_uint32_t exit_line;
 };
 
 struct pin_irq_map
@@ -78,6 +82,9 @@ struct pin_irq_map
     IRQn_Type irqno;
 };
 
+int get_pin_config(const char *pin_name, uint32_t *port, uint32_t *pin, rcu_periph_enum *clk);
+int pin_alternate_config(const char *alternate, uint32_t *af);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.c b/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.c
index 305d283613f..610cf8eb248 100644
--- a/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.c
+++ b/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.c
@@ -6,9 +6,13 @@
  * Change Logs:
  * Date           Author       Notes
  * 2021-08-20     BruceOu      first implementation
+ * 2025-09-29     WangShun     optimize the serial driver
+ * 2025-11-13     kurisaw      general GD driver adaptation
  */
-
+#include "board.h"
+#include <stdlib.h>
 #include "drv_usart.h"
+#include "uart_config.h"
 
 #ifdef RT_USING_SERIAL
 
@@ -17,7 +21,18 @@
     !defined(BSP_USING_UART4) && !defined(BSP_USING_UART5) && \
     !defined(BSP_USING_UART6) && !defined(BSP_USING_UART7)
 #error "Please define at least one UARTx"
+#endif
 
+#if defined(SOC_SERIES_GD32E50x) || defined(SOC_SERIES_GD32F10x) || defined(SOC_SERIES_GD32F20x) || defined(SOC_SERIES_GD32F30x)
+    #define gpio_output_options_set   gpio_init
+    #define GPIO_OTYPE                GPIO_MODE_OUT_PP
+    #define GPIO_OSPEED               GPIO_OSPEED_50MHZ
+#elif defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
+    #define GPIO_OTYPE                GPIO_OTYPE_PP
+    #define GPIO_OSPEED               GPIO_OSPEED_60MHZ
+#elif defined(SOC_SERIES_GD32F4xx) || defined(SOC_SERIES_GD32F5xx) || defined(SOC_SERIES_GD32E23x)
+    #define GPIO_OTYPE                GPIO_OTYPE_PP
+    #define GPIO_OSPEED               GPIO_OSPEED_50MHZ
 #endif
 
 #include <rtdevice.h>
@@ -39,7 +54,7 @@ struct rt_serial_device serial0;
 gd32_uart_dma uart0_rxdma = {
     DMA0,
     DMA_CH0,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_USART0_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -49,7 +64,7 @@ gd32_uart_dma uart0_rxdma = {
 gd32_uart_dma uart0_txdma = {
     DMA1,
     DMA_CH0,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_USART0_TX,
 #endif
     DMA_INTF_FTFIF,
@@ -103,7 +118,7 @@ struct rt_serial_device serial1;
 gd32_uart_dma uart1_rxdma = {
     DMA0,
     DMA_CH1,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_USART1_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -143,7 +158,7 @@ struct rt_serial_device serial2;
 gd32_uart_dma uart2_rxdma = {
     DMA0,
     DMA_CH2,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_USART2_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -153,7 +168,7 @@ gd32_uart_dma uart2_rxdma = {
 gd32_uart_dma uart2_txdma = {
     DMA1,
     DMA_CH2,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_USART2_TX,
 #endif
     DMA_INTF_FTFIF,
@@ -207,7 +222,7 @@ struct rt_serial_device serial3;
 gd32_uart_dma uart3_rxdma = {
     DMA0,
     DMA_CH3,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_UART3_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -247,7 +262,7 @@ struct rt_serial_device serial4;
 gd32_uart_dma uart4_rxdma = {
     DMA0,
     DMA_CH4,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_UART4_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -286,7 +301,7 @@ struct rt_serial_device serial5;
 gd32_uart_dma uart5_rxdma = {
     DMA0,
     DMA_CH5,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_USART5_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -326,7 +341,7 @@ struct rt_serial_device serial6;
 gd32_uart_dma uart6_rxdma = {
     DMA0,
     DMA_CH6,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_UART6_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -366,7 +381,7 @@ struct rt_serial_device serial7;
 gd32_uart_dma uart7_rxdma = {
     DMA0,
     DMA_CH7,
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     DMA_REQUEST_UART7_RX,
 #endif
     DMA_INTF_FTFIF,
@@ -399,224 +414,34 @@ void UART7_IRQHandler(void)
 
 #endif /* BSP_USING_UART7 */
 
-static const struct gd32_uart uart_obj[] = {
-    #ifdef BSP_USING_UART0
-    {
-        USART0,                                /* uart peripheral index */
-        USART0_IRQn,                           /* uart iqrn */
-        RCU_USART0,                            /* uart periph clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32H7xx
-        RCU_GPIOA, RCU_GPIOA,                  /* tx gpio clock, rx gpio clock */
-        GPIOA, GPIO_AF_7, GPIO_PIN_9,          /* tx port, tx alternate, tx pin */
-        GPIOA, GPIO_AF_7, GPIO_PIN_10,         /* rx port, rx alternate, rx pin */
-#elif defined SOC_SERIES_GD32E50x
-        RCU_GPIOA, RCU_GPIOA,                  /* tx gpio clock, rx gpio clock */
-        GPIOA, 0, GPIO_PIN_9,                  /* tx port, tx alternate, tx pin */
-        GPIOA, 0, GPIO_PIN_10,                 /* rx port, rx alternate, rx pin */
-        0,                                     /* afio remap cfg */
-#elif defined SOC_SERIES_GD32E23x
-        RCU_GPIOA, RCU_GPIOA,
-        GPIOA, GPIO_AF_1, GPIO_PIN_9,
-        GPIOA, GPIO_AF_1, GPIO_PIN_10,
-#else
-        RCU_GPIOA, RCU_GPIOA,                  /* tx gpio clock, rx gpio clock */
-        GPIOA, GPIO_PIN_9,                     /* tx port, tx pin */
-        GPIOA, GPIO_PIN_10,                    /* rx port, rx pin */
-#endif
-#ifdef RT_SERIAL_USING_DMA
-        &uart0_rxdma,
-#ifdef RT_SERIAL_USING_TX_DMA
-        &uart0_txdma,
-#endif
-#endif
-        &serial0,
-        "uart0",
-    },
-    #endif
-
-    #ifdef BSP_USING_UART1
-    {
-        USART1,                                 /* uart peripheral index */
-        USART1_IRQn,                            /* uart iqrn */
-        RCU_USART1,                             /* uart periph clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx
-        RCU_GPIOA, RCU_GPIOA,                   /* tx gpio clock, rx gpio clock */
-        GPIOA, GPIO_AF_7, GPIO_PIN_2,           /* tx port, tx alternate, tx pin */
-        GPIOA, GPIO_AF_7, GPIO_PIN_3,           /* rx port, rx alternate, rx pin */
-#elif defined SOC_SERIES_GD32E50x
-        RCU_GPIOA, RCU_GPIOA,                   /* tx gpio clock, rx gpio clock */
-        GPIOA, 0, GPIO_PIN_2,                   /* tx port, tx alternate, tx pin */
-        GPIOA, 0, GPIO_PIN_3,                   /* rx port, rx alternate, rx pin */
-        0,                                      /* afio remap cfg */
-#elif defined SOC_SERIES_GD32E23x
-        RCU_GPIOA, RCU_GPIOA,
-        GPIOA, GPIO_AF_1, GPIO_PIN_14,
-        GPIOA, GPIO_AF_1, GPIO_PIN_15,
-#else
-        RCU_GPIOA, RCU_GPIOA,                   /* periph clock, tx gpio clock, rt gpio clock */
-        GPIOA, GPIO_PIN_2,                      /* tx port, tx pin */
-        RCU_GPIOA, RCU_GPIOA,                   /* periph clock, tx gpio clock, rt gpio clock */
-        GPIOA, GPIO_PIN_2,                      /* tx port, tx pin */
-        GPIOA, GPIO_PIN_3,                      /* rx port, rx pin */
-#endif
-#ifdef RT_SERIAL_USING_DMA
-        &uart1_rxdma,
-#endif
-        &serial1,
-        "uart1",
-    },
-    #endif
-
-    #ifdef BSP_USING_UART2
-    {
-        USART2,                                 /* uart peripheral index */
-        USART2_IRQn,                            /* uart iqrn */
-        RCU_USART2,                                    /* uart periph clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx
-        RCU_GPIOB, RCU_GPIOB,                   /* tx gpio clock, rt gpio clock */
-        GPIOB, GPIO_AF_7, GPIO_PIN_10,          /* tx port, tx alternate, tx pin */
-        GPIOB, GPIO_AF_7, GPIO_PIN_11,          /* rx port, rx alternate, rx pin */
-#elif defined SOC_SERIES_GD32E50x
-        RCU_GPIOB, RCU_GPIOB,                   /* tx gpio clock, rx gpio clock */
-        GPIOB, 0, GPIO_PIN_10,                  /* tx port, tx alternate, tx pin */
-        GPIOB, 0, GPIO_PIN_11,                  /* rx port, rx alternate, rx pin */
-        0,                                      /* afio remap cfg */
-#else
-        RCU_GPIOB, RCU_GPIOB,                   /* tx gpio clock, rt gpio clock */
-        GPIOB, GPIO_PIN_10,                     /* tx port, tx pin */
-        GPIOB, GPIO_PIN_11,                     /* rx port, rx pin */
-#endif
-#ifdef RT_SERIAL_USING_DMA
-        &uart2_rxdma,
-#ifdef RT_SERIAL_USING_TX_DMA
-        &uart2_txdma,
-#endif
-#endif
-        &serial2,
-        "uart2",
-    },
-    #endif
-
-    #ifdef BSP_USING_UART3
-    {
-        UART3,                                 /* uart peripheral index */
-        UART3_IRQn,                            /* uart iqrn */
-        RCU_UART3,                             /* uart periph clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32H7xx
-        RCU_GPIOC, RCU_GPIOC,                  /* tx gpio clock, rt gpio clock */
-        GPIOC, GPIO_AF_8, GPIO_PIN_10,         /* tx port, tx alternate, tx pin */
-        GPIOC, GPIO_AF_8, GPIO_PIN_11,         /* rx port, rx alternate, rx pin */
-#elif defined SOC_SERIES_GD32E50x
-        RCU_GPIOC, RCU_GPIOC,                   /* tx gpio clock, rx gpio clock */
-        GPIOC, 0, GPIO_PIN_10,                  /* tx port, tx alternate, tx pin */
-        GPIOC, 0, GPIO_PIN_11,                  /* rx port, rx alternate, rx pin */
-        0,                                      /* afio remap cfg */
-#else
-        RCU_GPIOC, RCU_GPIOC,                  /* periph clock, tx gpio clock, rt gpio clock */
-        GPIOC, GPIO_PIN_10,                    /* tx port, tx pin */
-        GPIOC, GPIO_PIN_11,                    /* rx port, rx pin */
+static const struct gd32_uart uart_obj[] =
+{
+#ifdef BSP_USING_UART0
+    UART0_CONFIG,
 #endif
-#ifdef RT_SERIAL_USING_DMA
-        &uart3_rxdma,
+#ifdef BSP_USING_UART1
+    UART1_CONFIG,
 #endif
-        &serial3,
-        "uart3",
-    },
-    #endif
-
-    #ifdef BSP_USING_UART4
-    {
-        UART4,                                 /* uart peripheral index */
-        UART4_IRQn,                            /* uart iqrn */
-        RCU_UART4, RCU_GPIOC, RCU_GPIOD,       /* periph clock, tx gpio clock, rt gpio clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32H7xx
-        GPIOC, GPIO_AF_8, GPIO_PIN_12,         /* tx port, tx alternate, tx pin */
-        GPIOD, GPIO_AF_8, GPIO_PIN_2,          /* rx port, rx alternate, rx pin */
-#elif defined SOC_SERIES_GD32E50x
-        GPIOC, 0, GPIO_PIN_12,                 /* tx port, tx alternate, tx pin */
-        GPIOD, 0, GPIO_PIN_2,                  /* rx port, rx alternate, rx pin */
-        0,                                     /* afio remap cfg */
-#else
-        GPIOC, GPIO_PIN_12,                    /* tx port, tx pin */
-        GPIOD, GPIO_PIN_2,                     /* rx port, rx pin */
+#ifdef BSP_USING_UART2
+    UART2_CONFIG,
 #endif
-        &serial4,
-        "uart4",
-    },
-    #endif
-
-    #ifdef BSP_USING_UART5
-    {
-        USART5,                                 /* uart peripheral index */
-        USART5_IRQn,                            /* uart iqrn */
-        RCU_USART5, RCU_GPIOC, RCU_GPIOC,       /* periph clock, tx gpio clock, rt gpio clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx
-        GPIOC, GPIO_AF_8, GPIO_PIN_6,           /* tx port, tx alternate, tx pin */
-        GPIOC, GPIO_AF_8, GPIO_PIN_7,           /* rx port, rx alternate, rx pin */
-#elif defined (SOC_SERIES_GD32H7xx)
-        GPIOC, GPIO_AF_7, GPIO_PIN_6,           /* tx port, tx alternate, tx pin */
-        GPIOC, GPIO_AF_7, GPIO_PIN_7,           /* rx port, rx alternate, rx pin */
-#elif defined SOC_SERIES_GD32E50x
-        GPIOC, AFIO_PC6_USART5_CFG, GPIO_PIN_6, /* tx port, tx alternate, tx pin */
-        GPIOC, AFIO_PC7_USART5_CFG, GPIO_PIN_7, /* rx port, rx alternate, rx pin */
-        0,                                      /* afio remap cfg */
-#else
-        GPIOC, GPIO_PIN_6,                      /* tx port, tx pin */
-        GPIOC, GPIO_PIN_7,                      /* rx port, rx pin */
+#ifdef BSP_USING_UART3
+    UART3_CONFIG,
 #endif
-#ifdef RT_SERIAL_USING_DMA
-        &uart5_rxdma,
-#endif
-        &serial5,
-        "uart5",
-    },
-    #endif
-
-    #ifdef BSP_USING_UART6
-    {
-        UART6,                                 /* uart peripheral index */
-        UART6_IRQn,                            /* uart iqrn */
-        RCU_UART6, RCU_GPIOE, RCU_GPIOE,       /* periph clock, tx gpio clock, rt gpio clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx
-        GPIOE, GPIO_AF_8, GPIO_PIN_7,          /* tx port, tx alternate, tx pin */
-        GPIOE, GPIO_AF_8, GPIO_PIN_8,          /* rx port, rx alternate, rx pin */
-#elif defined (SOC_SERIES_GD32H7xx)
-        GPIOE, GPIO_AF_7, GPIO_PIN_8,          // tx port, tx alternate, tx pin
-        GPIOE, GPIO_AF_7, GPIO_PIN_7,          // rx port, rx alternate, rx pin
-#else
-        GPIOE, GPIO_PIN_7,                     /* tx port, tx pin */
-        GPIOE, GPIO_PIN_8,                     /* rx port, rx pin */
+#ifdef BSP_USING_UART4
+    UART4_CONFIG,
 #endif
-#ifdef RT_SERIAL_USING_DMA
-        &uart6_rxdma,
+#ifdef BSP_USING_UART5
+    UART5_CONFIG,
 #endif
-        &serial6,
-        "uart6",
-    },
-    #endif
-
-    #ifdef BSP_USING_UART7
-    {
-        UART7,                                 /* uart peripheral index */
-        UART7_IRQn,                            /* uart iqrn */
-        RCU_UART7, RCU_GPIOE, RCU_GPIOE,       /* periph clock, tx gpio clock, rt gpio clock */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32H7xx
-        GPIOE, GPIO_AF_8, GPIO_PIN_1,          /* tx port, tx alternate, tx pin */
-        GPIOE, GPIO_AF_8, GPIO_PIN_0,          /* rx port, rx alternate, rx pin */
-#else
-        GPIOE, GPIO_PIN_0,                     /* tx port, tx pin */
-        GPIOE, GPIO_PIN_1,                     /* rx port, rx pin */
+#ifdef BSP_USING_UART6
+    UART6_CONFIG,
 #endif
-#ifdef RT_SERIAL_USING_DMA
-        &uart7_rxdma,
+#ifdef BSP_USING_UART7
+    UART7_CONFIG,
 #endif
-        &serial7,
-        "uart7",
-    },
-    #endif
 };
 
-
 /**
 * @brief UART MSP Initialization
 *        This function configures the hardware resources used in this example:
@@ -628,70 +453,46 @@ static const struct gd32_uart uart_obj[] = {
 */
 void gd32_uart_gpio_init(struct gd32_uart *uart)
 {
-    /* enable USART clock */
-    rcu_periph_clock_enable(uart->tx_gpio_clk);
-    rcu_periph_clock_enable(uart->rx_gpio_clk);
-    rcu_periph_clock_enable(uart->per_clk);
+    rt_uint32_t tx_port, rx_port;
+    rt_uint32_t tx_pin, rx_pin;
+    rt_uint32_t pin_af;
+    rcu_periph_enum tx_periph, rx_periph;
 
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
-    /* connect port to USARTx_Tx */
-    gpio_af_set(uart->tx_port, uart->tx_af, uart->tx_pin);
+    if (get_pin_config(uart->tx_pin_name, &tx_port, &tx_pin, &tx_periph) != RT_EOK)
+    {
+        return;
+    }
 
-    /* connect port to USARTx_Rx */
-    gpio_af_set(uart->rx_port, uart->rx_af, uart->rx_pin);
+    if (get_pin_config(uart->rx_pin_name, &rx_port, &rx_pin, &rx_periph) != RT_EOK)
+    {
+        return;
+    }
 
-    /* configure USART Tx as alternate function push-pull */
-    gpio_mode_set(uart->tx_port, GPIO_MODE_AF, GPIO_PUPD_PULLUP, uart->tx_pin);
-    gpio_output_options_set(uart->tx_port, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, uart->tx_pin);
+    pin_alternate_config(uart->alternate, &pin_af);
 
-    /* configure USART Rx as alternate function push-pull */
-    gpio_mode_set(uart->rx_port, GPIO_MODE_AF, GPIO_PUPD_PULLUP, uart->rx_pin);
-    gpio_output_options_set(uart->rx_port, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, uart->rx_pin);
+    /* enable USART clock */
+    rcu_periph_clock_enable(tx_periph);
+    rcu_periph_clock_enable(rx_periph);
+    rcu_periph_clock_enable(uart->per_clk);
 
-#elif defined SOC_SERIES_GD32H7xx
+#if !defined(SOC_SERIES_GD32E50x) && !defined(SOC_SERIES_GD32F10x) && !defined(SOC_SERIES_GD32F20x) && !defined(SOC_SERIES_GD32F30x)
     /* connect port to USARTx_Tx */
-    gpio_af_set(uart->tx_port, uart->tx_af, uart->tx_pin);
-
+    gpio_af_set(tx_port, pin_af, tx_pin);
     /* connect port to USARTx_Rx */
-    gpio_af_set(uart->rx_port, uart->rx_af, uart->rx_pin);
+    gpio_af_set(rx_port, pin_af, rx_pin);
+#endif
 
     /* configure USART Tx as alternate function push-pull */
-    gpio_mode_set(uart->tx_port, GPIO_MODE_AF, GPIO_PUPD_PULLUP, uart->tx_pin);
-    gpio_output_options_set(uart->tx_port, GPIO_OTYPE_PP, GPIO_OSPEED_60MHZ, uart->tx_pin);
+#if !defined(SOC_SERIES_GD32E50x) && !defined(SOC_SERIES_GD32F10x) && !defined(SOC_SERIES_GD32F20x) && !defined(SOC_SERIES_GD32F30x)
+    gpio_mode_set(tx_port, GPIO_MODE_AF, GPIO_PUPD_PULLUP, tx_pin);
+#endif
+    gpio_output_options_set(tx_port, GPIO_OTYPE, GPIO_OSPEED, tx_pin);
 
     /* configure USART Rx as alternate function push-pull */
-    gpio_mode_set(uart->rx_port, GPIO_MODE_AF, GPIO_PUPD_PULLUP, uart->rx_pin);
-    gpio_output_options_set(uart->rx_port, GPIO_OTYPE_PP, GPIO_OSPEED_60MHZ, uart->rx_pin);
-
-#elif defined SOC_SERIES_GD32E50x
-    /* configure remap function */
-    if (uart->uart_remap != 0 || uart->tx_af != 0 || uart->rx_af != 0)
-    {
-        rcu_periph_clock_enable(RCU_AF);
-        gpio_pin_remap_config(uart->uart_remap, ENABLE);
-    }
-
-    /* connect port to USARTx_Tx */
-    gpio_init(uart->tx_port, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, uart->tx_pin);
-
-    /* connect port to USARTx_Rx */
-    gpio_init(uart->rx_port, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, uart->rx_pin);
-
-    /* configure alternate1 function */
-    if (uart->tx_af != 0 || uart->rx_af != 0)
-    {
-        rcu_periph_clock_enable(RCU_AF);
-        gpio_afio_port_config(uart->tx_af, ENABLE);
-        gpio_afio_port_config(uart->rx_af, ENABLE);
-    }
-
-#else
-    /* connect port to USARTx_Tx */
-    gpio_init(uart->tx_port, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, uart->tx_pin);
-
-    /* connect port to USARTx_Rx */
-    gpio_init(uart->rx_port, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, uart->rx_pin);
+#if !defined(SOC_SERIES_GD32E50x) && !defined(SOC_SERIES_GD32F10x) && !defined(SOC_SERIES_GD32F20x) && !defined(SOC_SERIES_GD32F30x)
+    gpio_mode_set(rx_port, GPIO_MODE_AF, GPIO_PUPD_PULLUP, rx_pin);
 #endif
+    gpio_output_options_set(rx_port, GPIO_OTYPE, GPIO_OSPEED, rx_pin);
 
     NVIC_SetPriority(uart->irqn, 0);
     NVIC_EnableIRQ(uart->irqn);
@@ -782,7 +583,8 @@ static rt_err_t gd32_uart_control(struct rt_serial_device *serial, int cmd, void
 
 #ifdef RT_SERIAL_USING_DMA
         /* disable DMA */
-        if (ctrl_arg == RT_DEVICE_FLAG_DMA_RX) {
+        if (ctrl_arg == RT_DEVICE_FLAG_DMA_RX)
+        {
             nvic_irq_disable(uart->uart_dma->rx_irq_ch);
 
             /* disable interrupt */
@@ -795,7 +597,8 @@ static rt_err_t gd32_uart_control(struct rt_serial_device *serial, int cmd, void
             uart->uart_dma->last_recv_index = 0;
         }
 #ifdef RT_SERIAL_USING_TX_DMA
-        else if (ctrl_arg == RT_DEVICE_FLAG_DMA_TX) {
+        else if (ctrl_arg == RT_DEVICE_FLAG_DMA_TX)
+        {
             nvic_irq_disable(uart->uart_tx_dma->rx_irq_ch);
 
             dma_channel_disable(uart->uart_tx_dma->dma_periph, uart->uart_tx_dma->dma_ch);
@@ -815,11 +618,13 @@ static rt_err_t gd32_uart_control(struct rt_serial_device *serial, int cmd, void
 
 #ifdef RT_SERIAL_USING_DMA
     case RT_DEVICE_CTRL_CONFIG:
-        if (ctrl_arg == RT_DEVICE_FLAG_DMA_RX) {
+        if (ctrl_arg == RT_DEVICE_FLAG_DMA_RX)
+        {
             gd32_dma_config(serial, ctrl_arg);
         }
 #ifdef RT_SERIAL_USING_TX_DMA
-        else if (ctrl_arg == RT_DEVICE_FLAG_DMA_TX) {
+        else if (ctrl_arg == RT_DEVICE_FLAG_DMA_TX)
+        {
             gd32_dma_tx_config(serial, ctrl_arg);
         }
 #endif
@@ -909,7 +714,8 @@ static void gd32_dma_config(struct rt_serial_device *serial, rt_ubase_t flag)
     struct rt_serial_rx_fifo *rx_fifo = (struct rt_serial_rx_fifo *)serial->serial_rx;
 
     /* wait IDLEF set and clear it */
-    while(RESET == usart_flag_get(uart->uart_periph, USART_FLAG_IDLE)) {
+    while(RESET == usart_flag_get(uart->uart_periph, USART_FLAG_IDLE))
+    {
         rt_thread_mdelay(10);
     }
 
@@ -917,9 +723,11 @@ static void gd32_dma_config(struct rt_serial_device *serial, rt_ubase_t flag)
     /* enable transmit idle interrupt */
     usart_interrupt_enable(uart->uart_periph, USART_INT_IDLE);
     /* DMA clock enable */
-    if(DMA0 == uart->uart_dma->dma_periph) {
+    if(DMA0 == uart->uart_dma->dma_periph)
+    {
         rcu_periph_clock_enable(RCU_DMA0);
-    } else if(DMA1 == uart->uart_dma->dma_periph) {
+    } else if(DMA1 == uart->uart_dma->dma_periph)
+    {
         rcu_periph_clock_enable(RCU_DMA1);
     } else {
         Error_Handler();
@@ -951,9 +759,11 @@ static void gd32_dma_tx_config(struct rt_serial_device *serial, rt_ubase_t flag)
     struct rt_serial_rx_fifo *rx_fifo = (struct rt_serial_rx_fifo *)serial->serial_rx;
 
     /* DMA clock enable */
-    if(DMA0 == uart->uart_tx_dma->dma_periph) {
+    if(DMA0 == uart->uart_tx_dma->dma_periph)
+    {
         rcu_periph_clock_enable(RCU_DMA0);
-    } else if(DMA1 == uart->uart_tx_dma->dma_periph) {
+    } else if(DMA1 == uart->uart_tx_dma->dma_periph)
+    {
         rcu_periph_clock_enable(RCU_DMA1);
     } else {
         Error_Handler();
@@ -1076,7 +886,8 @@ static void dma_uart_rx_idle_isr(struct rt_serial_device *serial)
     recv_total_index = uart->uart_dma->setting_recv_len -
                        dma_transfer_number_get(uart->uart_dma->dma_periph, uart->uart_dma->dma_ch);
 
-    if (recv_total_index >= uart->uart_dma->last_recv_index) {
+    if (recv_total_index >= uart->uart_dma->last_recv_index)
+    {
         recv_len = recv_total_index - uart->uart_dma->last_recv_index;
     } else {
         recv_len = uart->uart_dma->setting_recv_len - uart->uart_dma->last_recv_index + recv_total_index;
@@ -1114,14 +925,16 @@ static void dma_rx_done_isr(struct rt_serial_device *serial)
     rt_memcpy(rx_fifo_end_ptr, rx_fifo_buf_cache_bk, sizeof(rx_fifo_buf_cache_bk));
 #endif
 
-    if (dma_flag_get(uart->uart_dma->dma_periph, uart->uart_dma->dma_ch, uart->uart_dma->rx_flag) != RESET) {
+    if (dma_flag_get(uart->uart_dma->dma_periph, uart->uart_dma->dma_ch, uart->uart_dma->rx_flag) != RESET)
+    {
         /* disable dma, stop receive data */
         dma_channel_disable(uart->uart_dma->dma_periph, uart->uart_dma->dma_ch);
 
         recv_total_index = uart->uart_dma->setting_recv_len -
                            dma_transfer_number_get(uart->uart_dma->dma_periph, uart->uart_dma->dma_ch);
 
-        if (recv_total_index >= uart->uart_dma->last_recv_index) {
+        if (recv_total_index >= uart->uart_dma->last_recv_index)
+        {
             recv_len = recv_total_index - uart->uart_dma->last_recv_index;
         } else {
             recv_len = uart->uart_dma->setting_recv_len - uart->uart_dma->last_recv_index + recv_total_index;
@@ -1172,6 +985,7 @@ static void GD32_UART_IRQHandler(struct rt_serial_device *serial)
         usart_interrupt_disable(uart->uart_periph, USART_INT_TC);
         rt_hw_serial_isr(serial, RT_SERIAL_EVENT_TX_DMADONE);
     }
+
     if (usart_flag_get(uart->uart_periph, USART_FLAG_ORERR) == SET)
     {
         usart_flag_clear(uart->uart_periph, USART_FLAG_ORERR);
@@ -1216,7 +1030,7 @@ int rt_hw_usart_init(void)
         flag |= RT_DEVICE_FLAG_DMA_TX;
 #endif
 #endif
-        /* register UART1 device */
+        /* register device */
         result = rt_hw_serial_register(uart_obj[i].serial,
                               uart_obj[i].device_name,
                               flag,
@@ -1228,3 +1042,4 @@ int rt_hw_usart_init(void)
 }
 
 #endif
+
diff --git a/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.h b/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.h
index 774657b5818..8257a879dd3 100644
--- a/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.h
+++ b/bsp/gd32/arm/libraries/gd32_drivers/drv_usart.h
@@ -6,6 +6,8 @@
  * Change Logs:
  * Date           Author       Notes
  * 2021-08-20     BruceOu      first implementation
+ * 2025-10-09     WangShun     optimize the serial driver
+ * 2025-11-13     kurisaw      general GD driver adaptation
  */
 
 #ifndef __DRV_USART_H__
@@ -19,7 +21,7 @@
 extern "C" {
 #endif
 
-#ifndef SOC_SERIES_GD32H7xx
+#if !defined(SOC_SERIES_GD32H7xx) || !defined(SOC_SERIES_GD32H75E)
 #undef RT_SERIAL_USING_DMA
 #endif
 #define UART_ENABLE_IRQ(n)            NVIC_EnableIRQ((n))
@@ -33,7 +35,7 @@ typedef struct
     uint32_t dma_periph;
     /* dma channel */
     dma_channel_enum dma_ch;
-#ifdef SOC_SERIES_GD32H7xx
+#if defined(SOC_SERIES_GD32H7xx) || defined(SOC_SERIES_GD32H75E)
     /* rx dma request */
     uint32_t dma_mux_req_rx;
 #endif
@@ -49,31 +51,16 @@ typedef struct
 
 #endif
 /* GD32 uart driver */
-/* Todo: compress uart info */
+
 struct gd32_uart
 {
-    uint32_t uart_periph;           /* Todo: 3bits */
-    IRQn_Type irqn;                 /* Todo: 7bits */
-    rcu_periph_enum per_clk;        /* Todo: 5bits */
-    rcu_periph_enum tx_gpio_clk;    /* Todo: 5bits */
-    rcu_periph_enum rx_gpio_clk;    /* Todo: 5bits */
-    uint32_t tx_port;               /* Todo: 4bits */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
-    uint16_t tx_af;                 /* Todo: 4bits */
-#elif defined SOC_SERIES_GD32E50x
-    uint32_t tx_af;                 /* alternate1 cfg */
-#endif
-    uint16_t tx_pin;                /* Todo: 4bits */
-    uint32_t rx_port;               /* Todo: 4bits */
-#if defined SOC_SERIES_GD32F4xx || defined SOC_SERIES_GD32H7xx || defined SOC_SERIES_GD32F5xx || defined SOC_SERIES_GD32E23x
-    uint16_t rx_af;                 /* Todo: 4bits */
-#elif defined SOC_SERIES_GD32E50x
-    uint32_t rx_af;                 /* alternate1 cfg */
-#endif
-    uint16_t rx_pin;                /* Todo: 4bits */
-#if defined SOC_SERIES_GD32E50x
-    uint32_t uart_remap;            /* remap */
-#endif
+    uint32_t uart_periph;             /* Instance */
+    IRQn_Type irqn;                   /* irqn */
+    rcu_periph_enum per_clk;          /* uart_clk */
+
+    const char *tx_pin_name;          /* tx pin name */
+    const char *rx_pin_name;          /* rx pin name */
+    const char *alternate;            /* pin alternate */
 
 #ifdef RT_SERIAL_USING_DMA
     gd32_uart_dma *uart_dma;
@@ -82,7 +69,7 @@ struct gd32_uart
 #endif
 #endif
 
-    struct rt_serial_device * serial;
+    struct rt_serial_device * serial; /* serial device */
     char *device_name;
 };