Struct rppal::spi::SimpleHalSpiDevice

pub struct SimpleHalSpiDevice<B> { /* private fields */ }

Simple implementation of embedded_hal::spi::SpiDevice

You only need this when using the embedded_hal Spi trait interface.

Slave-select is currently handled at the bus level. This no-op device implementation can be used to satisfy the trait.

Implementations

impl<B: SpiBus<u8>> SimpleHalSpiDevice<B>

pub fn new(bus: B) -> SimpleHalSpiDevice<B>

Trait Implementations

impl<B: SpiBus<u8>> ErrorType for SimpleHalSpiDevice<B>

type Error = Error

Error type.

impl<B: SpiBus<u8>> SpiDevice<u8> for SimpleHalSpiDevice<B>

fn transaction( &mut self, operations: &mut [Operation<'_, u8>] ) -> Result<(), Error>

Perform a transaction against the device.

fn read(&mut self, buf: &mut [Word]) -> Result<(), Self::Error>

Do a read within a transaction.

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

Do a write within a transaction.

fn transfer( &mut self, read: &mut [Word], write: &[Word] ) -> Result<(), Self::Error>

Do a transfer within a transaction.

fn transfer_in_place(&mut self, buf: &mut [Word]) -> Result<(), Self::Error>

Do an in-place transfer within a transaction.