diff options
Diffstat (limited to 'bsp')
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.h b/bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.h index 3350b90864..9cab81bbff 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.h +++ b/bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.h @@ -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 |