Struct I2cDevice

pub struct I2cDevice<'a, M: RawMutex, BUS> { /* private fields */ }

I2C device on a shared bus.

Implementations

impl<'a, M: RawMutex, BUS> I2cDevice<'a, M, BUS>

pub fn new(bus: &'a Mutex<M, BUS>) -> Self

Create a new I2cDevice.

Trait Implementations

impl<'a, M: RawMutex, BUS> ErrorType for I2cDevice<'a, M, BUS>

where BUS: ErrorType,

type Error = I2cDeviceError<<BUS as ErrorType>::Error>

Error type

impl<M, BUS> I2c for I2cDevice<'_, M, BUS>

where M: RawMutex + 'static, BUS: I2c + 'static,

async fn read( &mut self, address: u8, read: &mut [u8], ) -> Result<(), I2cDeviceError<BUS::Error>>

Reads enough bytes from slave with address to fill buffer.

async fn write( &mut self, address: u8, write: &[u8], ) -> Result<(), I2cDeviceError<BUS::Error>>

Writes bytes to slave with address address.

async fn write_read( &mut self, address: u8, write: &[u8], read: &mut [u8], ) -> Result<(), I2cDeviceError<BUS::Error>>

Writes bytes to slave with address address and then reads enough bytes to fill read in a single transaction.

async fn transaction( &mut self, address: u8, operations: &mut [Operation<'_>], ) -> Result<(), I2cDeviceError<BUS::Error>>

Execute the provided operations on the I2C bus as a single transaction.