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 TTP223 touch sensor module
26var sensorModule = require('jsupm_ttp223');
27
28// Create the TTP223 touch sensor object using GPIO pin 0
29var touch = new sensorModule.TTP223(0);
30
31// Check whether or not a finger is near the touch sensor and
32// print accordingly, waiting one second between readings
33function readSensorValue() {
34    if ( touch.isPressed() ) {
35        console.log(touch.name() + " is pressed");
36    } else {
37        console.log(touch.name() + " is not pressed");
38    }
39}
40setInterval(readSensorValue, 1000);
41