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[component][drivers][serial_v2] 优化serial_v2 #10603

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Merged
Rbb666 merged 11 commits into from
Aug 16, 2025
Merged

[component][drivers][serial_v2] 优化serial_v2 #10603

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3826031
[bsp][stm32][drv_usart_v2] uart_isr不再使用链式调用，RXNE内循环读空，一些细节优化
Ryan-CW-Code Aug 12, 2025
bf558ac
[componnents][drivers][serial_v2] 增加获取config接口，使用rt_tick_get_delta替代内…
Ryan-CW-Code Aug 12, 2025
e1ce867
[utest][drivers][serial_v2] 测试例程进行优化
Ryan-CW-Code Aug 12, 2025
cb5bacf
[bsp][stm32][drv_usart_v2] 撤回DMAMUX1修改
Ryan-CW-Code Aug 12, 2025
3f50c4f
[componnents][drivers][serial_v2] read和write不再返回-RT_ETIMEOUT改为已发送或读取的…
Ryan-CW-Code Aug 13, 2025
1055b11
[utest][drivers][serial_v2] 增加单独的timeout测试，减少测试中的硬延时
Ryan-CW-Code Aug 13, 2025
5217a83
[utest][drivers][serial_v2] 漏提交的posix下标志位
Ryan-CW-Code Aug 13, 2025
7be8b69
[utest][drivers][serial_v2] 优化测试例程
Ryan-CW-Code Aug 13, 2025
b95a88a
[bsp][stm32][drv_usart_v2] transmit返回错误值，RXNE增加超时逻辑
Ryan-CW-Code Aug 14, 2025
d7d0f5f
[componnents][drivers][serial_v2] 增加transmit错误处理，增加超时退出机制显式的避免死循环
Ryan-CW-Code Aug 14, 2025
fa15a7a
[componnents][drivers][serial_v2] 适配serial_v2和posix非libc标准库下的console和…
Ryan-CW-Code Aug 14, 2025
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434 changes: 212 additions & 222 deletions bsp/stm32/libraries/HAL_Drivers/drivers/drv_usart_v2.c
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6 changes: 6 additions & 0 deletions components/drivers/include/drivers/dev_serial_v2.h
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Original file line number Diff line number Diff line change
Expand Up @@ -210,6 +210,7 @@
#define RT_SERIAL_CTRL_RX_FLUSH 0x45 /* clear rx buffer. Discard all data */
#define RT_SERIAL_CTRL_TX_FLUSH 0x46 /* clear tx buffer. Blocking and wait for the send buffer data to be sent. not supported in poll mode */
#define RT_SERIAL_CTRL_GET_UNREAD_BYTES_COUNT 0x47 /* get unread bytes count. not supported in poll mode */
#define RT_SERIAL_CTRL_GET_CONFIG 0x48 /* get serial config */

#define RT_SERIAL_ERR_OVERRUN 0x01
#define RT_SERIAL_ERR_FRAMING 0x02
Expand Down Expand Up @@ -336,7 +337,12 @@ struct rt_serial_device
#ifdef RT_USING_SERIAL_BYPASS
struct rt_serial_bypass* bypass;
#endif

struct rt_device_notify rx_notify;

#ifdef RT_USING_POSIX_STDIO
rt_bool_t is_posix_mode;
#endif
};

/**
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