Struct SpiDevice 

pub struct SpiDevice<NSS> { /* private fields */ }

Implementations

impl<NSS: OutputPin> SpiDevice<NSS>

pub fn new(bus: SpiBus, nss: NSS) -> Self

Creates a new SpiDevice instance.

Arguments

• bus - A reference to the SPI bus this device will communicate over.
• nss - A pin configured as an output, used as the chip select line for the device.

Returns

A new SpiDevice instance ready to communicate with the device over the provided SPI bus.

Trait Implementations

impl<NSS: OutputPin> ErrorType for SpiDevice<NSS>

type Error = Error

Error type.

impl<NSS: OutputPin> SpiDevice for SpiDevice<NSS>

fn transaction( &mut self, operations: &mut [Operation<'_, u8>], ) -> Result<(), Self::Error>

Perform a transaction against the device.

fn read(&mut self, buf: &mut [Word]) -> Result<(), Self::Error>

Do a read within a transaction.

fn write(&mut self, buf: &[Word]) -> Result<(), Self::Error>

Do a write within a transaction.

fn transfer( &mut self, read: &mut [Word], write: &[Word], ) -> Result<(), Self::Error>

Do a transfer within a transaction.

fn transfer_in_place(&mut self, buf: &mut [Word]) -> Result<(), Self::Error>

Do an in-place transfer within a transaction.