Trait esp32_hal::prelude::_embedded_hal_blocking_spi_Transfer

pub trait _embedded_hal_blocking_spi_Transfer<W> {
    type Error;
    fn transfer(&mut self, words: &'w mut [W]) -> Result<&'w [W], Self::Error>;
}

Blocking transfer

Associated Types

type Error

Error type

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Required methods

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

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

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Implementors

impl<INSTANCE: Instance, SCLK: OutputPin, SDO: OutputPin, SDI: InputPin + OutputPin, CS: OutputPin> Transfer<u8> for SPI<INSTANCE, SCLK, SDO, SDI, CS>

type Error = Error

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

impl<INSTANCE: Instance, SCLK: OutputPin, SDO: OutputPin, SDI: InputPin + OutputPin, CS: OutputPin> Transfer<u16> for SPI<INSTANCE, SCLK, SDO, SDI, CS>

type Error = Error

fn transfer<'w>(
    &mut self,
    words: &'w mut [u16]
) -> Result<&'w [u16], Self::Error>

impl<INSTANCE: Instance, SCLK: OutputPin, SDO: OutputPin, SDI: InputPin + OutputPin, CS: OutputPin> Transfer<u32> for SPI<INSTANCE, SCLK, SDO, SDI, CS>

type Error = Error

fn transfer<'w>(
    &mut self,
    words: &'w mut [u32]
) -> Result<&'w [u32], Self::Error>

impl<W, S> Transfer<W> for S where
    S: Default<W>,
    W: Clone, 

type Error = <S as FullDuplex<W>>::Error

fn transfer(
    &mut self,
    words: &'w mut [W]
) -> Result<&'w [W], <S as FullDuplex<W>>::Error>

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