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      1 /*jslint node:true, vars:true, bitwise:true, unparam:true */
      2 /*jshint unused:true */
      3 
      4 /*
      5 * Author: Zion Orent <zorent (at) ics.com>
      6 * Copyright (c) 2015 Intel Corporation.
      7 *
      8 * Permission is hereby granted, free of charge, to any person obtaining
      9 * a copy of this software and associated documentation files (the
     10 * "Software"), to deal in the Software without restriction, including
     11 * without limitation the rights to use, copy, modify, merge, publish,
     12 * distribute, sublicense, and/or sell copies of the Software, and to
     13 * permit persons to whom the Software is furnished to do so, subject to
     14 * the following conditions:
     15 *
     16 * The above copyright notice and this permission notice shall be
     17 * included in all copies or substantial portions of the Software.
     18 *
     19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
     23 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
     24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
     25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     26 */
     27 
     28 var nunchuck_lib = require('jsupm_nunchuck');
     29 
     30 // Instantiate a nunchuck controller bus 0
     31 var nunchuck_obj = new nunchuck_lib.NUNCHUCK(0);
     32 
     33 // always do this first
     34 console.log("Initializing... ");
     35 if (!nunchuck_obj.init())
     36 {
     37 	console.log("nunchuck->init() failed.");
     38 	process.exit(0);
     39 }
     40 
     41 setInterval(function()
     42 {
     43 	nunchuck_obj.update();
     44 
     45 	var outputStr = "stickX: " + nunchuck_obj.stickX +
     46 	", stickY: " + nunchuck_obj.stickY;
     47 	console.log(outputStr);
     48 	outputStr = "accelX: " + nunchuck_obj.accelX +
     49 	", accelY: " + nunchuck_obj.accelY +
     50 	", accelZ: " + nunchuck_obj.accelZ;
     51 	console.log(outputStr);
     52 
     53 	outputStr = "button C: " +
     54 	((nunchuck_obj.buttonC) ? "pressed" : "not pressed");
     55 	console.log(outputStr);
     56 	outputStr = "button Z: " +
     57 	((nunchuck_obj.buttonZ) ? "pressed" : "not pressed");
     58 	console.log(outputStr);
     59 }, 100);
     60 
     61 // Print message when exiting
     62 process.on('SIGINT', function()
     63 {
     64 	console.log("Exiting...");
     65 	process.exit(0);
     66 });
     67