mirror of
https://github.com/eclipse/upm.git
synced 2025-03-24 09:20:39 +03:00
34 lines
899 B
JavaScript
34 lines
899 B
JavaScript
/*
|
|
* Author: Zion Orent <zorent@ics.com>
|
|
* 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);
|
|
});
|