pub trait _embedded_hal_blocking_spi_Transfer<W> {
type Error;
fn transfer(&mut self, words: &'w mut [W]) -> Result<&'w [W], Self::Error>;
}
Expand description
Blocking transfer
Associated Types
type Error
type Error
Error type
Required methods
fn transfer(&mut self, words: &'w mut [W]) -> Result<&'w [W], Self::Error>
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