/* * Author: Jon Trulson * Copyright (c) 2017 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 SpeakerPWM_Example { public static void main(String[] args) throws InterruptedException { // ! [Interesting] // Instantiate a Speaker (PWM) pin D3 in PWM mode upm_speaker.Speaker speaker = new upm_speaker.Speaker(3, true); // emit a series of frequencies for 500ms each speaker.emit(50, 500); speaker.emit(75, 500); speaker.emit(125, 500); speaker.emit(250, 500); speaker.emit(500, 500); speaker.emit(1000, 500); speaker.emit(2000, 500); speaker.emit(3000, 500); speaker.emit(5000, 500); speaker.emit(10000, 500); // ! [Interesting] } }