@callback ready() :: any()

This callback is called when Grizzly starts up zipgateway and able to establish everything is running correctly.

After this callback is called the implementor can assume the it is safe to access the Z-Wave network through Grizzly.

@callback serial_api_status(serial_api_status()) :: any()

Called when the Serial API status changes. Only applicable if Grizzly is managing the Z/IP Gateway process.

@callback zwave_firmware_update_status(Grizzly.ZWaveFirmware.update_status()) :: any()

This callback is executed during a firmware update of the Z-Wave module