From 90240c7c39a5773e7b5dc4ea3e93c1a17accaa09 Mon Sep 17 00:00:00 2001
From: Stefan Sterz <hi@sterzy.com>
Date: Tue, 12 Jan 2016 20:22:26 +0100
Subject: [PATCH] add basic node to arduino communication

---
 arduino/src/sketch.ino |  2 ++
 nodejs/routes/index.js | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/arduino/src/sketch.ino b/arduino/src/sketch.ino
index 79b4e48..bc4c4d3 100644
--- a/arduino/src/sketch.ino
+++ b/arduino/src/sketch.ino
@@ -21,9 +21,11 @@ void loop()
       case 126:
         if(on) {
           controlRCOutlets("0FFF0FFF0000");
+          Serial.println("Light is off.");
           on = false;
         } else {
           controlRCOutlets("0FFF0FFF000F");
+          Serial.println("Light is on.");
           on = true;
         }
     }
diff --git a/nodejs/routes/index.js b/nodejs/routes/index.js
index ecca96a..7daa819 100644
--- a/nodejs/routes/index.js
+++ b/nodejs/routes/index.js
@@ -1,9 +1,19 @@
 var express = require('express');
 var router = express.Router();
+var SerialPort = require("serialport").SerialPort
+var serialPort = new SerialPort("/dev/ttyACM0", {
+  baudrate: 9600
+});
 
 /* GET home page. */
 router.get('/', function(req, res, next) {
   res.render('index', { title: 'Express' });
 });
 
+app.get('/toggleLight', function (req, res) {
+  res.send('switch light');
+  serialport.write(new Buffer(0x7E));
+});
+
+
 module.exports = router;