upm/examples/java/SpeakerPWM_Example.java

/*
 * Author: Jon Trulson <jtrulson@ics.com>
 * 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]
    }

}