Functions
__STATIC_INLINE void	LL_USART_RequestAutoBaudRate (USART_TypeDef *USARTx)
	Request an Automatic Baud Rate measurement on next received data frame.
__STATIC_INLINE void	LL_USART_RequestBreakSending (USART_TypeDef *USARTx)
	Request Break sending.
__STATIC_INLINE void	LL_USART_RequestEnterMuteMode (USART_TypeDef *USARTx)
	Put USART in mute mode and set the RWU flag.
__STATIC_INLINE void	LL_USART_RequestRxDataFlush (USART_TypeDef *USARTx)
	Request a Receive Data and FIFO flush.
__STATIC_INLINE void	LL_USART_RequestTxDataFlush (USART_TypeDef *USARTx)
	Request a Transmit data and FIFO flush.

Function Documentation

__STATIC_INLINE void LL_USART_RequestAutoBaudRate ( USART_TypeDef * USARTx )

Request an Automatic Baud Rate measurement on next received data frame.

Note:: Macro IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not Auto Baud Rate detection feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: RQR ABRRQ LL_USART_RequestAutoBaudRate

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 4309 of file stm32h7xx_ll_usart.h.

__STATIC_INLINE void LL_USART_RequestBreakSending ( USART_TypeDef * USARTx )

Request Break sending.

Reference Manual to LL API cross reference:: RQR SBKRQ LL_USART_RequestBreakSending

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 4320 of file stm32h7xx_ll_usart.h.

__STATIC_INLINE void LL_USART_RequestEnterMuteMode ( USART_TypeDef * USARTx )

Put USART in mute mode and set the RWU flag.

Reference Manual to LL API cross reference:: RQR MMRQ LL_USART_RequestEnterMuteMode

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 4331 of file stm32h7xx_ll_usart.h.

__STATIC_INLINE void LL_USART_RequestRxDataFlush ( USART_TypeDef * USARTx )

Request a Receive Data and FIFO flush.

Note:: Macro IS_UART_FIFO_INSTANCE(USARTx) can be used to check whether or not FIFO mode feature is supported by the USARTx instance.; Allows to discard the received data without reading them, and avoid an overrun condition.

Reference Manual to LL API cross reference:: RQR RXFRQ LL_USART_RequestRxDataFlush

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 4346 of file stm32h7xx_ll_usart.h.

__STATIC_INLINE void LL_USART_RequestTxDataFlush ( USART_TypeDef * USARTx )

Request a Transmit data and FIFO flush.

Note:: Macro IS_UART_FIFO_INSTANCE(USARTx) can be used to check whether or not FIFO mode feature is supported by the USARTx instance.

Reference Manual to LL API cross reference:: RQR TXFRQ LL_USART_RequestTxDataFlush

Parameters:

USARTx USART Instance

Return values:

None

Definition at line 4359 of file stm32h7xx_ll_usart.h.

Functions