Trait embedded_hal::blocking::spi::Transfer

pub trait Transfer<W> {
    type Error;
    fn try_transfer<'w>(
        &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 try_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

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Implementors

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

type Error = S::Error

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

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