/* * Author: Jon Trulson * Copyright (c) 2017 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ //Load Speaker module var Speaker = require('jsupm_speaker'); // Instantiate a Speaker (PWM) pin D3 in PWM mode var speaker = new 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); // Print message when exiting process.on('SIGINT', function() { console.log("Exiting..."); process.exit(0); });