init

Author: pixelslip

app.js

@@ -0,0 +1,55 @@
+var five = require("johnny-five")
+  , express = require("express")
+  , app = express()
+  , board, servo, led
+  , serie = "/dev/tty.usbmodemfa121"
+  , port = 3000;
+
+
+app.set('views', __dirname + '/tpl');
+app.set('view engine', "jade");
+app.use(express.static(__dirname + '/public'));
+app.engine('jade', require('jade').__express);
+app.get("/", function(req, res){
+    res.render("page");
+});
+
+var io = require('socket.io').listen(app.listen(port));
+console.log("Listening on port " + port);
+
+io.sockets.on('connection', function(socket){
+  
+  led.on();
+  socket.emit('message', { message: 'welcome' });
+  socket.on('send', function (data) {
+   
+    data.message /= 10;
+    data.message = 90 + (90 * data.message);
+    data.message = parseInt(data.message);
+
+    if(data.message <= 0) {
+      data.message = 0;
+    } else if(data.message >= 180) {
+      data.message = 180;
+    }
+    
+    servo.move(data.message);
+    io.sockets.emit('message', data);
+
+  });
+  socket.on('disconnect', function(){
+    led.off();
+  });
+
+});
+
+board = new five.Board({ port: serie });
+
+board.on("ready", function() {
+
+  led = new five.Led(2);
+  servo = new five.Servo(9);
+
+  led.off();
+  servo.center();
+});