Struct embassy_embedded_hal::shared_bus::blocking::i2c::I2cDeviceWithConfig

pub struct I2cDeviceWithConfig<'a, M: RawMutex, BUS: SetConfig> { /* private fields */ }

I2C device on a shared bus, with its own configuration.

This is like I2cDevice, with an additional bus configuration that’s applied to the bus before each use using SetConfig. This allows different devices on the same bus to use different communication settings.

Implementations

impl<'a, M: RawMutex, BUS: SetConfig> I2cDeviceWithConfig<'a, M, BUS>

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

Create a new I2cDeviceWithConfig.

Trait Implementations

impl<'a, M, BUS> ErrorType for I2cDeviceWithConfig<'a, M, BUS>

where M: RawMutex, BUS: ErrorType + SetConfig,

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

Error type

impl<M, BUS> I2c for I2cDeviceWithConfig<'_, M, BUS>

where M: RawMutex, BUS: I2c + SetConfig,

fn read(&mut self, address: u8, buffer: &mut [u8]) -> Result<(), Self::Error>

Reads enough bytes from slave with address to fill read.

fn write(&mut self, address: u8, bytes: &[u8]) -> Result<(), Self::Error>

Writes bytes to slave with address address.

fn write_read( &mut self, address: u8, wr_buffer: &[u8], rd_buffer: &mut [u8] ) -> Result<(), Self::Error>

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

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

Execute the provided operations on the I2C bus.