Trait circuit_playground_express::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<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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