Module i2c

Blocking shared I2C bus

Example (nrf52)

use embassy_embedded_hal::shared_bus::blocking::i2c::I2cDevice;
use embassy_sync::blocking_mutex::{NoopMutex, raw::NoopRawMutex};

static I2C_BUS: StaticCell<NoopMutex<RefCell<Twim<TWISPI0>>>> = StaticCell::new();
let i2c = Twim::new(p.TWISPI0, Irqs, p.P0_03, p.P0_04, Config::default());
let i2c_bus = NoopMutex::new(RefCell::new(i2c));
let i2c_bus = I2C_BUS.init(i2c_bus);

let i2c_dev1 = I2cDevice::new(i2c_bus);
let mpu = Mpu6050::new(i2c_dev1);

Structs

• I2cDevice
  I2C device on a shared bus.
• I2cDeviceWithConfig
  I2C device on a shared bus, with its own configuration.