Struct BufferedLpuartTx 

pub struct BufferedLpuartTx<'a> { /* private fields */ }

Buffered LPUART TX driver

Implementations

impl<'a> BufferedLpuartTx<'a>

pub fn new<T: Instance>( inner: Peri<'a, T>, tx_pin: Peri<'a, impl TxPin<T>>, _irq: impl Binding<T::Interrupt, BufferedInterruptHandler<T>> + 'a, tx_buffer: &'a mut [u8], config: Config, ) -> Result<Self>

pub fn new_with_cts<T: Instance>( inner: Peri<'a, T>, tx_pin: Peri<'a, impl TxPin<T>>, cts_pin: Peri<'a, impl CtsPin<T>>, _irq: impl Binding<T::Interrupt, BufferedInterruptHandler<T>> + 'a, tx_buffer: &'a mut [u8], config: Config, ) -> Result<Self>

Create a new TX-only buffered LPUART with CTS flow control

impl<'a> BufferedLpuartTx<'a>

pub async fn write(&mut self, buf: &[u8]) -> Result<usize>

Write data asynchronously

pub async fn flush(&mut self) -> Result<()>

Flush the TX buffer and wait for transmission to complete

pub fn try_write(&mut self, buf: &[u8]) -> Result<usize>

Try to write without blocking

Trait Implementations

impl ErrorType for BufferedLpuartTx<'_>

type Error = Error

Error type of all the IO operations on this type.

impl Write for BufferedLpuartTx<'_>

async fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error>

Write a buffer into this writer, returning how many bytes were written.

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

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

async fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error>

Write an entire buffer into this writer.