com.pi4j.io.gpio.event

Interface GpioPinListener

All Superinterfaces:

EventListener

All Known Subinterfaces:

GpioPinListenerAnalog, GpioPinListenerDigital

public interface GpioPinListener
extends EventListener

This interface implements the callback event handler for GPIO pin state changes.

Before using the Pi4J library, you need to ensure that the Java VM in configured with access to the following system libraries:

• pi4j
• wiringPi

This library depends on the wiringPi native system library.
(developed by Gordon Henderson @ http://wiringpi.com/)

Author:

Robert Savage (http://www.savagehomeautomation.com)

See Also:

https://www.pi4j.com/