Trait embedded_hal::blocking::spi::Transfer

pub trait 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<W, S> Transfer<W> for S

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

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