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35 lines
862 B
JavaScript
35 lines
862 B
JavaScript
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2017 Intel Corporation.
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*
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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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//Load Speaker module
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var Speaker = require('jsupm_speaker');
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// Instantiate a Speaker (PWM) pin D3 in PWM mode
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var speaker = new Speaker.Speaker(3, true);
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// emit a series of frequencies for 500ms each
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speaker.emit(50, 500);
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speaker.emit(75, 500);
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speaker.emit(125, 500);
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speaker.emit(250, 500);
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speaker.emit(500, 500);
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speaker.emit(1000, 500);
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speaker.emit(2000, 500);
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speaker.emit(3000, 500);
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speaker.emit(5000, 500);
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speaker.emit(10000, 500);
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// Print message when exiting
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process.on('SIGINT', function()
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{
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console.log("Exiting...");
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process.exit(0);
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});
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