diff --git a/bsp/stm32/stm32h750-artpi/.ci/attachconfig/ci.attachconfig.yml b/bsp/stm32/stm32h750-artpi/.ci/attachconfig/ci.attachconfig.yml
index a7d85642248..bdcf07d53ce 100644
--- a/bsp/stm32/stm32h750-artpi/.ci/attachconfig/ci.attachconfig.yml
+++ b/bsp/stm32/stm32h750-artpi/.ci/attachconfig/ci.attachconfig.yml
@@ -1,7 +1,12 @@
 scons.args: &scons
     scons_arg:
       - '--strict'
-
+# ------ nano CI ------
+nano:
+    <<: *scons
+    kconfig:
+      - CONFIG_RT_USING_NANO=y
+      
 # ------ peripheral CI ------
 peripheral.eth:
     kconfig:
diff --git a/bsp/stm32/stm32h750-artpi/applications/main.c b/bsp/stm32/stm32h750-artpi/applications/main.c
index 5016caf031a..8c8bef74a38 100644
--- a/bsp/stm32/stm32h750-artpi/applications/main.c
+++ b/bsp/stm32/stm32h750-artpi/applications/main.c
@@ -9,7 +9,6 @@
  */
 
 #include <rtthread.h>
-#include <rtdevice.h>
 #include <board.h>
 
 /* defined the LED0 pin: PI8 */
diff --git a/libcpu/arm/cortex-m7/cpu_cache.c b/libcpu/arm/cortex-m7/cpu_cache.c
index 6ec4c826d5c..058abe49c2e 100644
--- a/libcpu/arm/cortex-m7/cpu_cache.c
+++ b/libcpu/arm/cortex-m7/cpu_cache.c
@@ -76,15 +76,15 @@ void rt_hw_cpu_dcache_ops(int ops, void* addr, int size)
 
     if ((ops & clean_invalid) == clean_invalid)
     {
-        SCB_CleanInvalidateDCache_by_Addr((rt_uint32_t *)startAddr, size_byte);
+        SCB_CleanInvalidateDCache_by_Addr((void *)startAddr, size_byte);
     }
     else if (ops & RT_HW_CACHE_FLUSH)
     {
-        SCB_CleanDCache_by_Addr((rt_uint32_t *)startAddr, size_byte);
+        SCB_CleanDCache_by_Addr((void *)startAddr, size_byte);
     }
     else if (ops & RT_HW_CACHE_INVALIDATE)
     {
-        SCB_InvalidateDCache_by_Addr((rt_uint32_t *)startAddr, size_byte);
+        SCB_InvalidateDCache_by_Addr((void *)startAddr, size_byte);
     }
     else
     {