1/*
2 * Author: Sarah Knepper <sarah.knepper@intel.com>
3 * Copyright (c) 2015 Intel Corporation.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25// Load Grove module
26var groveSensor = require('jsupm_grove');
27
28// Create the relay switch object using GPIO pin 0
29var relay = new groveSensor.GroveRelay(0);
30
31// Close and then open the relay switch 3 times,
32// waiting one second each time.  The LED on the relay switch
33// will light up when the switch is on (closed).
34// The switch will also make a noise between transitions.
35var i = 0;
36var waiting = setInterval(function() {
37        if ( i % 2 == 0 ) {
38            relay.on();
39            if ( relay.isOn() )
40                console.log(relay.name() + " is on");
41        } else {
42            relay.off();
43            if ( relay.isOff() )
44                console.log(relay.name() + " is off");
45        }
46        i++;
47        if ( i == 6) clearInterval(waiting);
48        }, 1000);
49
50