Struct capsules_extra::bus::SpiMasterBus

pub struct SpiMasterBus<'a, S: SpiMasterDevice<'a>> { /* private fields */ }

Implementations

impl<'a, S: SpiMasterDevice<'a>> SpiMasterBus<'a, S>

pub fn new(spi: &'a S, addr_buffer: &'static mut [u8]) -> SpiMasterBus<'a, S>

pub fn set_read_write_buffer(&self, buffer: &'static mut [u8])

pub fn configure( &self, cpol: ClockPolarity, cpal: ClockPhase, rate: u32, ) -> Result<(), ErrorCode>

Trait Implementations

impl<'a, A: BusAddr, S: SpiMasterDevice<'a>> Bus<'a, A> for SpiMasterBus<'a, S>

fn set_addr(&self, addr: A) -> Result<(), ErrorCode>

Set the address to write to

fn write( &self, data_width: DataWidth, buffer: &'static mut [u8], len: usize, ) -> Result<(), (ErrorCode, &'static mut [u8])>

Write data items to the previously set address

fn read( &self, data_width: DataWidth, buffer: &'static mut [u8], len: usize, ) -> Result<(), (ErrorCode, &'static mut [u8])>

Read data items from the previously set address

fn set_client(&self, client: &'a dyn Client)

impl<'a, S: SpiMasterDevice<'a>> SpiMasterClient for SpiMasterBus<'a, S>

fn read_write_done( &self, write_buffer: SubSliceMut<'static, u8>, read_buffer: Option<SubSliceMut<'static, u8>>, status: Result<usize, ErrorCode>, )

Callback issued when a read/write operation finishes.