1/*jslint node:true, vars:true, bitwise:true, unparam:true */
2/*jshint unused:true */
3
4/*
5 * Author: Jon Trulson <jtrulson@ics.com>
6 * Copyright (c) 2015 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
29var barometerObj = require('jsupm_hp20x');
30
31// Instantiate an HP20X on default I2C bus and address
32var bar = new barometerObj.HP20X();
33
34// Initialize the device with default values
35bar.init();
36
37// Output data every second until interrupted
38setInterval(function()
39{
40    console.log("Temperature: " + bar.getTemperature() + " Celcius");
41    console.log("Pressure:    " + bar.getPressure() + " Millibars");
42    console.log("Altitude:    " + bar.getAltitude() + " Meters");
43    console.log("");
44}, 1000);
45
46// exit on ^C
47process.on('SIGINT', function()
48{
49    bar = null;
50    barometerObj.cleanUp();
51    barometerObj = null;
52    console.log("Exiting.");
53    process.exit(0);
54});
55
56