Trait _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

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

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

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

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