Struct UsartWriter

pub struct UsartWriter<H, USART: UsartOps<H, RX, TX>, RX, TX, CLOCK> { /* private fields */ }

Writer half of a Usart peripheral.

Created by calling Usart::split. Splitting a peripheral into reader and writer allows concurrently receiving and transmitting data from different contexts.

The writer half most notably implements embedded_hal_v0::serial::Write and ufmt::uWrite for transmitting data.

Implementations

impl<H, USART: UsartOps<H, RX, TX>, RX, TX, CLOCK> UsartWriter<H, USART, RX, TX, CLOCK>

pub fn reunite( self, other: UsartReader<H, USART, RX, TX, CLOCK>, ) -> Usart<H, USART, RX, TX, CLOCK>

Merge this UsartWriter with a UsartReader back into a single Usart peripheral.

Trait Implementations

impl<H, USART: UsartOps<H, RX, TX>, RX, TX, CLOCK> Write<u8> for UsartWriter<H, USART, RX, TX, CLOCK>

type Error = Infallible

Write error

fn write(&mut self, byte: u8) -> Result<(), Self::Error>

Writes a single word to the serial interface

fn flush(&mut self) -> Result<(), Self::Error>

Ensures that none of the previously written words are still buffered

impl<H, USART: UsartOps<H, RX, TX>, RX, TX, CLOCK> uWrite for UsartWriter<H, USART, RX, TX, CLOCK>

type Error = Infallible

The error associated to this writer

fn write_str(&mut self, s: &str) -> Result<(), Self::Error>

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Self::Error>

Writes a char into this writer, returning whether the write succeeded.