__HAL_USART_CLEAR_PEFLAG macro

Clear the USART PE pending flag.

Syntax

#define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) \ do{ \ __IO uint32_t tmpreg = 0x00U; \ tmpreg = (__HANDLE__)->Instance->SR; \ tmpreg = (__HANDLE__)->Instance->DR; \ UNUSED(tmpreg); \ } while(0U)

Arguments

HANDLE

specifies the USART Handle. USART Handle selects the USARTx peripheral (USART availability and x value depending on device).

Return value

None

References

Location	Text
stm32f4xx_hal_usart.h:381	#define __HAL_USART_CLEAR_PEFLAG(__HANDLE__) \
stm32f4xx_hal_usart.h:408	#define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)