1 /*jslint node:true, vars:true, bitwise:true, unparam:true */ 2 /*jshint unused:true */ 3 /*global */ 4 /* 5 * Author: Zion Orent <zorent (at) ics.com> 6 * Copyright (c) 2014 Intel Corporation. 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining 9 * a copy of this software and associated documentation files (the 10 * "Software"), to deal in the Software without restriction, including 11 * without limitation the rights to use, copy, modify, merge, publish, 12 * distribute, sublicense, and/or sell copies of the Software, and to 13 * permit persons to whom the Software is furnished to do so, subject to 14 * the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be 17 * included in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 23 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 */ 27 28 //Load Barometer module 29 var bmpx8x = require('jsupm_bmpx8x'); 30 // load this on i2c 31 var myBarometerObj = new bmpx8x.BMPX8X(0, bmpx8x.ADDR); 32 var pressure, temperature, altitude, sealevel; 33 34 // Print the pressure, altitude, sea level, and 35 // temperature values every 0.1 seconds 36 setInterval(function() 37 { 38 var pressure = myBarometerObj.getPressure(); 39 var temperature = myBarometerObj.getTemperature(); 40 var altitude = myBarometerObj.getAltitude(); 41 var sealevel = myBarometerObj.getSealevelPressure(); 42 43 var BMPX8Xresults = "pressure value = " + pressure; 44 BMPX8Xresults += ", altitude value = " + altitude; 45 BMPX8Xresults += ", sealevel value = " + sealevel; 46 BMPX8Xresults += ", temperature = " + temperature; 47 console.log(BMPX8Xresults); 48 }, 100); 49 50 // Print message when exiting 51 process.on('SIGINT', function() 52 { 53 console.log("Exiting..."); 54 process.exit(0); 55 }); 56