Specs

bulk(GenServer.server(), [
  {:sleep, integer()}
  | {atom(), atom(), list()}
  | {:read, integer()}
  | {:write, integer(), iodata()}
  | {:write, integer(), integer(), binary() | integer()}
  | {:write_read, binary() | integer(), integer()}
  | function()
]) :: list()

Run multiple operations in series blocking the process in favor of consistency.

Specs

bus_registry() :: bus_registry()

Returns the module atom of currently-used bus registry.

Returns a specification to start this module under a supervisor.

See Supervisor.

Specs

read(GenServer.server(), integer()) :: any()

Initiates a read transaction to the I2C device.

Specs

set_bus_registry(bus_registry()) :: :ok

Replaces the currently-used bus registry with a different one.

Specs

start_link(init_arg()) :: GenServer.on_start()

Specs

write(GenServer.server(), iodata()) :: any()

Writes data to the I2C device.

Specs

write(GenServer.server(), integer(), binary() | integer()) :: any()

Specs

write_read(GenServer.server(), iodata() | integer(), integer()) :: any()

Writes data to an I2C device and then immediately issue a read.