Struct e310x_hal::spi::SpiExclusiveDevice

pub struct SpiExclusiveDevice<SPI, PINS> { /* private fields */ }

SPI exclusive device abstraction

Implementations

impl<SPI, PINS> SpiExclusiveDevice<SPI, PINS>where SPI: SpiX, PINS: Pins<SPI>,

pub fn new(bus: SpiBus<SPI, PINS>, config: &SpiConfig) -> Selfwhere PINS: Pins<SPI>,

Create SpiExclusiveDevice using the existing SpiBus with the given SpiConfig

pub fn release(self) -> (SPI, PINS)

Releases the Bus back deconstructing it

Trait Implementations

impl<SPI, PINS> FullDuplex<u8> for SpiExclusiveDevice<SPI, PINS>where SPI: SpiX, PINS: Pins<SPI>,

type Error = Infallible

An enumeration of SPI errors

fn read(&mut self) -> Result<u8, Infallible>

Reads the word stored in the shift register

fn send(&mut self, byte: u8) -> Result<(), Infallible>

Sends a word to the slave

impl<SPI, PINS> Transactional<u8> for SpiExclusiveDevice<SPI, PINS>where SPI: SpiX, PINS: Pins<SPI>,

type Error = Infallible

Associated error type

fn exec<'op>( &mut self, operations: &mut [Operation<'op, u8>] ) -> Result<(), Infallible>

Execute the provided transactions

impl<SPI, PINS> Transfer<u8> for SpiExclusiveDevice<SPI, PINS>where SPI: SpiX, PINS: Pins<SPI>,

type Error = Infallible

Error type

fn transfer<'w>(&mut self, words: &'w mut [u8]) -> Result<&'w [u8], Self::Error>

Sends words to the slave. Returns the words received from the slave

impl<SPI, PINS> Write<u8> for SpiExclusiveDevice<SPI, PINS>where SPI: SpiX, PINS: Pins<SPI>,

type Error = Infallible

Error type

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

Sends words to the slave, ignoring all the incoming words

impl<SPI, PINS> WriteIter<u8> for SpiExclusiveDevice<SPI, PINS>where SPI: SpiX, PINS: Pins<SPI>,

type Error = Infallible

Error type

fn write_iter<WI>(&mut self, words: WI) -> Result<(), Self::Error>where WI: IntoIterator<Item = u8>,

Sends words to the slave, ignoring all the incoming words