Struct capsules_core::virtualizers::virtual_spi::VirtualSpiMasterDevice

pub struct VirtualSpiMasterDevice<'a, Spi: SpiMaster<'a>> { /* private fields */ }

Implementations

impl<'a, Spi: SpiMaster<'a>> VirtualSpiMasterDevice<'a, Spi>

pub fn new( mux: &'a MuxSpiMaster<'a, Spi>, chip_select: Spi::ChipSelect, ) -> VirtualSpiMasterDevice<'a, Spi>

pub fn setup(&'a self)

Must be called right after static_init!().

Trait Implementations

impl<'a, Spi: SpiMaster<'a>> ListNode<'a, VirtualSpiMasterDevice<'a, Spi>> for VirtualSpiMasterDevice<'a, Spi>

fn next(&'a self) -> &'a ListLink<'a, VirtualSpiMasterDevice<'a, Spi>>

impl<'a, Spi: SpiMaster<'a>> SpiMasterClient for VirtualSpiMasterDevice<'a, Spi>

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.

impl<'a, Spi: SpiMaster<'a>> SpiMasterDevice<'a> for VirtualSpiMasterDevice<'a, Spi>

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

Set the callback for read_write operations.

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

Configure the bus for this chip select.

fn read_write_bytes( &self, write_buffer: SubSliceMut<'static, u8>, read_buffer: Option<SubSliceMut<'static, u8>>, ) -> Result<(), (ErrorCode, SubSliceMut<'static, u8>, Option<SubSliceMut<'static, u8>>)>

Same as SpiMaster::read_write_bytes.

fn set_polarity(&self, cpol: ClockPolarity) -> Result<(), ErrorCode>

Same as SpiMaster::set_polarity.

fn set_phase(&self, cpal: ClockPhase) -> Result<(), ErrorCode>

Same as SpiMaster::set_phase.

fn set_rate(&self, rate: u32) -> Result<(), ErrorCode>

Same as SpiMaster::set_rate.

fn get_polarity(&self) -> ClockPolarity

Return the current bus polarity.

fn get_phase(&self) -> ClockPhase

Get the current bus phase for the current chip select.

fn get_rate(&self) -> u32

Return the current chip select’s clock rate.