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      1 /*
      2  * Author: Stefan Andritoiu <stefan.andritoiu (at) intel.com>
      3  * Copyright (c) 2015 Intel Corporation.
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining
      6  * a copy of this software and associated documentation files (the
      7  * "Software"), to deal in the Software without restriction, including
      8  * without limitation the rights to use, copy, modify, merge, publish,
      9  * distribute, sublicense, and/or sell copies of the Software, and to
     10  * permit persons to whom the Software is furnished to do so, subject to
     11  * the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be
     14  * included in all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
     20  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
     21  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
     22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     23  */
     24 
     25 public class BuzzerSample {
     26 
     27 	static {
     28 		try {
     29 			System.loadLibrary("javaupm_buzzer");
     30 		} catch (UnsatisfiedLinkError e) {
     31 			System.err.println("error in loading native library");
     32 			System.exit(-1);
     33 		}
     34 	}
     35 
     36 	public static void main(String[] args) throws InterruptedException {
     37 		// ! [Interesting]
     38 		int chord[] = {
     39 				upm_buzzer.javaupm_buzzer.DO,
     40 				upm_buzzer.javaupm_buzzer.RE,
     41 				upm_buzzer.javaupm_buzzer.MI,
     42 				upm_buzzer.javaupm_buzzer.FA,
     43 				upm_buzzer.javaupm_buzzer.SOL,
     44 				upm_buzzer.javaupm_buzzer.LA,
     45 				upm_buzzer.javaupm_buzzer.SI};
     46 
     47 		// Instantiate a buzzer on digital pin D5
     48 		upm_buzzer.Buzzer sound = new upm_buzzer.Buzzer(5);
     49 
     50 		// print sensor name
     51 		System.out.println(sound.name());
     52 
     53 		for (int i = 0; i < chord.length; i++) {
     54 			// play each note for one second
     55 			int note = sound.playSound(chord[i], 1000000);
     56 			System.out.println(note);
     57 
     58 			Thread.sleep(100);
     59 		}
     60 		// ! [Interesting]
     61 		sound.stopSound();
     62 	}
     63 
     64 }