ch.eitchnet.beaglebone

Interface GpioSignalListener

public interface GpioSignalListener

Interface to define a listener for changes to a Gpio's Signal when the Direction of the Gpio is Direction.IN

Register the GpioSignalListener calling GpioBridge.register(Gpio, GpioSignalListener)

Author:

Robert von Burg <eitch@eitchnet.ch>

Method Summary

Modifier and Type	Method and Description
void	notify(Gpio gpio) Notifies the GpioSignalListener when a change to the Gpio is detected

Method Detail

notify

void notify(Gpio gpio)
     throws Exception

Notifies the GpioSignalListener when a change to the Gpio is detected

Parameters:

gpio - the Gpio for which the Signal changed. The actual signal is to be retrieved by calling Gpio.getSignal()

Throws:

Exception - if something goes wrong while handling the signal change