Wafer.Driver.Circuits.I2C (wafer v0.1.6)

A connection to a chip via Circuits' I2C driver.

Implements the Wafer.Conn behaviour as well as the Wafer.Chip and Wafer.I2C protocols.

Link to this section Summary

Functions

Acquire a connection to a peripheral using the Circuits' I2C driver on the specified bus and address.

Link to this section Types

Specs

option() ::
  {:bus_name, binary()} | {:address, Wafer.I2C.address()} | {:force, boolean()}

Specs

options() :: [option()]

Specs

t() :: %Wafer.Driver.Circuits.I2C{
  address: Wafer.I2C.address(),
  bus: binary(),
  ref: reference()
}

Link to this section Functions

Specs

acquire(options()) :: {:ok, t()} | {:error, reason :: any()}

Acquire a connection to a peripheral using the Circuits' I2C driver on the specified bus and address.