/* * Author: Zion Orent * Copyright (c) 2015 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 distInterrupter = require("jsupm_rfr359f"); // Instantiate an RFR359F digital pin D2 // This was tested on the Grove IR Distance Interrupter var myDistInterrupter = new distInterrupter.RFR359F(2); // The range appears to be about 4 inches, depending on adjustment var myInterval = setInterval(function() { if (myDistInterrupter.objectDetected()) console.log("Object detected"); else console.log("Area is clear"); }, 100); // When exiting: turn off LED, clear interval, and print message process.on('SIGINT', function() { clearInterval(myInterval); console.log("Exiting..."); process.exit(0); });