Struct PioUartRx 

pub struct PioUartRx<'d, PIO: Instance, const SM: usize> { /* private fields */ }

PIO backed Uart receiver

Implementations

impl<'d, PIO: Instance, const SM: usize> PioUartRx<'d, PIO, SM>

pub fn new( baud: u32, common: &mut Common<'d, PIO>, sm_rx: StateMachine<'d, PIO, SM>, rx_pin: Peri<'d, impl PioPin>, program: &PioUartRxProgram<'d, PIO>, ) -> Self

Configure a pio state machine to use the loaded rx program.

pub async fn read_u8(&mut self) -> u8

Wait for a single u8

pub async fn read(&mut self, buf: &mut [u8])

Read bytes until buf is full.

pub fn set_baudrate(&mut self, baud: u32)

Change Baud rate on runtime

Trait Implementations

impl<PIO: Instance, const SM: usize> ErrorType for PioUartRx<'_, PIO, SM>

type Error = !

Error type of all the IO operations on this type.

impl<PIO: Instance, const SM: usize> Read for PioUartRx<'_, PIO, SM>

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

Read some bytes from this source into the specified buffer, returning how many bytes were read.

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

Read the exact number of bytes required to fill buf.