/*jslint node:true, vars:true, bitwise:true, unparam:true */ /*jshint unused:true */ /*global */ /* * Author: Zion Orent <zorent@ics.com> * Copyright (c) 2014 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. */ var hallEffectSensor = require('jsupm_a110x'); // Instantiate a Hall Effect magnet sensor on digital pin D2 var myHallEffectSensor = new hallEffectSensor.A110X(2); // Check every second for the presence of a magnetic field (south polarity) setInterval(function() { if (myHallEffectSensor.magnetDetected()) console.log("Magnet (south polarity) detected."); else console.log("No magnet detected."); }, 1000); // Print message when exiting process.on('SIGINT', function() { console.log("Exiting..."); process.exit(0); });