/**

* Interface with the Dream Cheeky Big Red button

* http://dreamcheeky.com/big-red-button

*

* Uses info gleened from:

* http://ddurdle.blogspot.com/2013/12/using-usb-big-red-button-panic-button.html

*

* @author Tod Kurt (https://github.com/todbot)

*/

/*jslint node: true */

"use strict";

var HID = require('..');

var device = new HID.HID(7476, 13);

var buttonGetDataCmd = [ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 ];

device.on('data', function(data) {

var msg = '';

var buttonState = data[0];

if( buttonState === 0x17 ) {

msg = "Lid opened!";

} else if( buttonState === 0x16 ) {

msg = "Button pushed!";

} else if( buttonState === 0x15 ) {

msg = "waiting...";

}

console.log('button data', data, msg);

});

setInterval( function() {

device.write( buttonGetDataCmd );

}, 100);