1/*jslint node:true, vars:true, bitwise:true, unparam:true */ 2/*jshint unused:true */ 3/* 4* Author: Zion Orent <zorent@ics.com> 5* Copyright (c) 2014 Intel Corporation. 6* 7* Permission is hereby granted, free of charge, to any person obtaining 8* a copy of this software and associated documentation files (the 9* "Software"), to deal in the Software without restriction, including 10* without limitation the rights to use, copy, modify, merge, publish, 11* distribute, sublicense, and/or sell copies of the Software, and to 12* permit persons to whom the Software is furnished to do so, subject to 13* the following conditions: 14* 15* The above copyright notice and this permission notice shall be 16* included in all copies or substantial portions of the Software. 17* 18* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 19* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 21* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 22* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 23* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 24* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25*/ 26 27var electricitySensor = require('jsupm_ta12200'); 28// Instantiate a TA12-200 sensor on analog pin A0 29var myElectricitySensor = new electricitySensor.TA12200(0); 30 31var maxVal, current; 32var myInterval = setInterval(function() 33{ 34 maxVal = myElectricitySensor.highestValue(); 35 current = myElectricitySensor.milliAmps(maxVal); 36 37 outputStr = "Max ADC Value: " + maxVal + 38 ", current: " + current + "mA"; 39 console.log(outputStr); 40}, 100); 41 42// Print message when exiting 43process.on('SIGINT', function() 44{ 45 clearInterval(myInterval); 46 myElectricitySensor = null; 47 electricitySensor.cleanUp(); 48 electricitySensor = null; 49 console.log("Exiting..."); 50 process.exit(0); 51}); 52