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[serial] 解决serial_close未清除回调接口的问题

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chenjh
2021-06-17 10:32:17 +08:00
parent 5ac5d92cbb
commit 0613cf8ca2
2 changed files with 5 additions and 1 deletions
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2
bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.h
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@@ -28,7 +28,7 @@ int rt_hw_usart_init(void);
#else
#define UART_SET_TDR(__HANDLE__, __DATA__) ((__HANDLE__)->Instance->DR = (__DATA__))
#define UART_GET_RDR(__HANDLE__) (return (__HANDLE__)->Instance->DR & 0xFF))
#define UART_GET_RDR(__HANDLE__) ((__HANDLE__)->Instance->DR & 0xFF)
#endif