Trait esp32_hal::prelude::_embedded_hal_blocking_spi_Transfer

pub trait _embedded_hal_blocking_spi_Transfer<W> {
    type Error;

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

Blocking transfer

Required Associated Types

type Error

Error type

Required Methods

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

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

Implementors

impl<'d, T, C, M> Transfer<u8> for SpiDma<'d, T, C, M>

where T: InstanceDma<<C as ChannelTypes>::Tx<'d>, <C as ChannelTypes>::Rx<'d>>, C: ChannelTypes, <C as ChannelTypes>::P: SpiPeripheral, M: IsFullDuplex,

type Error = Error

impl<T, M> Transfer<u8> for Spi<'_, T, M>

where T: Instance, M: IsFullDuplex,

type Error = Error

impl<T, const SIZE: usize> Transfer<u8> for FlashSafeDma<T, SIZE>

where T: Transfer<u8>,

type Error = <T as Transfer<u8>>::Error

impl<W, S> Transfer<W> for S

where S: Default<W>, W: Clone,

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