/* * Author: Dan Yocom <dan.yocom@intel.com> * Copyright (c) 2014 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ var m = require('mraa'); //require mraa console.log('MRAA Version: ' + m.getVersion()); //write the mraa version to the console var myDigitalPin = new m.Gpio(6); //setup digital read on pin 6 myDigitalPin.dir(m.DIR_IN); //set the gpio direction to input periodicActivity(); //call the periodicActivity function function periodicActivity() // { var myDigitalValue = myDigitalPin.read(); //read the digital value of the pin console.log('Gpio is ' + myDigitalValue); //write the read value out to the console setTimeout(periodicActivity,1000); //call the indicated function after 1 second (1000 milliseconds) }