/* * Author: Stefan Andritoiu * Copyright (c) 2015 Intel Corporation. * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ public class RPR220_intr_Example { private static int counter = 0; public static void incrementCounter() { counter++; } public static void main(String[] args) throws InterruptedException { // ! [Interesting] // This example uses an interrupt handler to increment a counter // Instantiate an RPR220 digital pin D2 upm_rpr220.RPR220 sensor = new upm_rpr220.RPR220(2); RPRISR callback = new RPRISR(); sensor.installISR(callback); while (true) { System.out.println("Counter: " + counter); Thread.sleep(1000); } // ! [Interesting] } } class RPRISR implements Runnable { public RPRISR() { super(); } public void run() { RPR220_intr_Example.incrementCounter(); } }