/* * Author: Zion Orent * Copyright (c) 2014 Intel Corporation. * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ var touchSensor = require('jsupm_mpr121'); var myTouchSensor = new touchSensor.MPR121(touchSensor.MPR121_I2C_BUS, touchSensor.MPR121_DEFAULT_I2C_ADDR); myTouchSensor.configAN3944(); setInterval(function() { myTouchSensor.readButtons(); printButtons(myTouchSensor); }, 1000); function printButtons(touchSensor) { var buttonPressed = false; var outputStr = "Buttons Pressed: "; for (var i=0; i<12; i++) { if (touchSensor.m_buttonStates & (1 << i)) { outputStr += (i + " "); buttonPressed = true; } } if (!buttonPressed) outputStr += "None"; console.log(outputStr); if (touchSensor.m_overCurrentFault) console.log("Over Current Fault detected!"); } // Print message when exiting process.on('SIGINT', function() { console.log("Exiting..."); process.exit(0); });