Struct stm32g0::stm32g0c1::usart1::rqr::TXFRQ_W

pub struct TXFRQ_W<'a> { /* fields omitted */ }

Field TXFRQ writer - Transmit data flush request When FIFO mode is disabled, writing ’1’ to this bit sets the TXE flag. This enables to discard the transmit data. This bit must be used only in Smartcard mode, when data have not been sent due to errors (NACK) and the FE flag is active in the USART_ISR register. If the USART does not support Smartcard mode, this bit is reserved and must be kept at reset value. When FIFO is enabled, TXFRQ bit is set to flush the whole FIFO. This sets the TXFE flag (Transmit FIFO empty, bit 23 in the USART_ISR register). Flushing the Transmit FIFO is supported in both UART and Smartcard modes. Note: In FIFO mode, the TXFNF flag is reset during the flush request until TxFIFO is empty in order to ensure that no data are written in the data register.

Implementations

impl<'a> TXFRQ_W<'a>

pub fn set_bit(self) -> &'a mut W

Sets the field bit

pub fn clear_bit(self) -> &'a mut W

Clears the field bit

pub fn bit(self, value: bool) -> &'a mut W

Writes raw bits to the field