[LinkIt Smart 7688教學] 經由 MediaTek Cloud Sandbox 控制板載LED (nodejs)

var ledPin = 13;

var firmata = require('firmata');

var mcs = require('mcsjs');

var myApp = mcs.register({

   deviceId: 'XXXXXX',    //輸入您的deviceId'

   deviceKey: 'YYYYYY',  //輸入您的deviceKey'

});

var board = new firmata.Board("/dev/ttyS0", function(err) {

   if (err) {

      console.log(err);

      board.reset();

      return;

   }

   console.log('connected...');

   console.log('board.firmware: ', board.firmware);

   board.pinMode(ledPin, board.MODES.OUTPUT); //將LED所連接的腳位模式設為OUTPUT



   myApp.on('LED_Control', function(data, time) {

       if (Number(data) != NaN) {

          board.digitalWrite(ledPin, board.HIGH); //LED亮起

	console.log('LED HIGH');

       } else {

          board.digitalWrite(ledPin, board.LOW);  //LED熄滅

	console.log('LED LOW');

       }

   });

});