Struct esp32_hal::serial::Tx

pub struct Tx<UART: Instance> { /* fields omitted */ }

Serial transmitter

Implementations

impl<UART: Instance> Tx<UART>

pub fn count(&self) -> u8

Get count of bytes in the transmitter FIFO

pub fn is_idle(&self) -> bool

Check if the transmitter is idle

Trait Implementations

impl<UART: Instance> Write for Tx<UART> where
    Tx<UART>: Write<u8>, 

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

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

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

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

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.

impl<UART: Instance> Write<u8> for Tx<UART>

type Error = Infallible

Write error

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

Ensures that none of the previously written words are still buffered

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

Writes a single word to the serial interface