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      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