Struct w5500::bus::ThreeWire

pub struct ThreeWire<Spi: Transfer<u8> + Write<u8>> { /* private fields */ }

Implementations

impl<Spi: Transfer<u8> + Write<u8>> ThreeWire<Spi>

pub fn new(spi: Spi) -> Self

pub fn release(self) -> Spi

Trait Implementations

impl<Spi: Transfer<u8> + Write<u8>> Bus for ThreeWire<Spi>

fn read_frame(
    &mut self,
    block: u8,
    address: u16,
    data: &mut [u8]
) -> Result<(), Self::Error>

Transfers a frame with an arbitrary data length in FDM

This is done by passing chunks of fixed length 4, 2, or 1. For example if a frame looks like this:

(address 23) 0xF0 0xAB 0x83 0xB2 0x44 0x2C 0xAA

This will be sent as separate frames in the chunks

(address 23) 0xF0 0xAB 0x83 0xB2 (address 27) 44 2C (address 29) AA

type Error = ThreeWireError<<Spi as Transfer<u8>>::Error, <Spi as Write<u8>>::Error>

fn write_frame(
    &mut self,
    block: u8,
    address: u16,
    data: &[u8]
) -> Result<(), Self::Error>