w4ilun w4ilun

## gist:6ed2976d71d8f48e760d
var m = require('mraa'); //require mraa
console.log('MRAA Version: ' + m.getVersion()); //write the mraa version to the console

var myLed = new m.Gpio(13); //LED hooked up to digital pin 13 (or built in pin on Galileo Gen1 & Gen2)
myLed.dir(m.DIR_OUT); //set the gpio direction to output
var ledState = true; //Boolean to hold the state of Led

periodicActivity(); //call the periodicActivity function

function periodicActivity()

## blinkWithSockets.js
var m = require('mraa'); //IO Library
var app = require('express')(); //Express Library
var server = require('http').Server(app); //Create HTTP instance

var io = require('socket.io')(server); //Socket.IO Library

var blinkInterval = 1000; //set default blink interval to 1000 milliseconds (1 second)
var ledState = 1; //set default LED state

var myLed = new m.Gpio(13); //LED hooked up to digital pin 13

## index.html
<html>
<head>
    <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <script src="https://cdn.socket.io/socket.io-1.2.1.js"></script>
    <script>
        $(function(){
            var socket = io.connect('http://INTEL_EDISON_IP_ADDRESS:3000');
            $('#slider').on('input change',function(){
                socket.emit('changeBlinkInterval',$(this).val());
            });

## emc-test.js
//var exec = require('child_process').exec;
//var dgram = require('dgram');
//var client = dgram.createSocket('udp4');

var groveSensor = require('jsupm_grove');
var loudnessSensor = require('jsupm_groveloudness');
var touchModule = require('jsupm_ttp223');
var vibrationModule = require('jsupm_ldt0028');
var LCD = require('jsupm_i2clcd');
var digitalAccelerometer = require('jsupm_mma7660');

## package.json
{
  "name": "sample",
  "description": "",
  "version": "0.0.0",
  "main": "index.js",
  "engines": {
	"node": ">=0.10.0"
  },
  "dependencies": {
  }

## wgettempsensorjs.sh
wget --no-check-certificate https://raw.githubusercontent.com/intel-iot-devkit/upm/master/examples/javascript/grovetemp.js && node grovetemp.js

## tempsensorsocket.js
var groveSensor = require('jsupm_grove'); //UPM sensor
var app = require('express')(); //Express Library
var server = require('http').Server(app); //Create HTTP instance
var io = require('socket.io')(server); //Socket.IO Library

var tempSensor = new groveSensor.GroveTemp(0); //temperature sensor connected to analog pin 0

app.get('/', function(req, res) {
    res.sendfile(__dirname + '/index.html'); //serve the static html file
});

## index.html
<html>
<head>
    <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <script src="https://cdn.socket.io/socket.io-1.2.1.js"></script>
    <script>
        $(function(){
            var socket = io.connect('http://INTEL_EDISON_IP_ADDRESS:3000');
            var temperature = $('#temperature');
            socket.on('temperature',function(data){
                temperature.html(data.celsius);

## ffserver.conf
HTTPPort 8090
# bind to all IPs aliased or not
HTTPBindAddress 0.0.0.0
# max number of simultaneous clients
MaxClients 1000
# max bandwidth per-client (kb/s)
MaxBandwidth 10000

<Feed feed1.ffm>
File /tmp/feed1.ffm

## start_stream.sh
./ffserver &
./ffmpeg -r 25 -s 640x480 -f video4linux2 -i /dev/video0 http://localhost:8090/feed1.ffm
	var m = require('mraa'); //require mraa
	console.log('MRAA Version: ' + m.getVersion()); //write the mraa version to the console

	var myLed = new m.Gpio(13); //LED hooked up to digital pin 13 (or built in pin on Galileo Gen1 & Gen2)
	myLed.dir(m.DIR_OUT); //set the gpio direction to output
	var ledState = true; //Boolean to hold the state of Led

	periodicActivity(); //call the periodicActivity function

	function periodicActivity()
	var m = require('mraa'); //IO Library
	var app = require('express')(); //Express Library
	var server = require('http').Server(app); //Create HTTP instance

	var io = require('socket.io')(server); //Socket.IO Library

	var blinkInterval = 1000; //set default blink interval to 1000 milliseconds (1 second)
	var ledState = 1; //set default LED state

	var myLed = new m.Gpio(13); //LED hooked up to digital pin 13
	<html>
	<head>
	<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
	<script src="https://cdn.socket.io/socket.io-1.2.1.js"></script>
	<script>
	$(function(){
	var socket = io.connect('http://INTEL_EDISON_IP_ADDRESS:3000');
	$('#slider').on('input change',function(){
	socket.emit('changeBlinkInterval',$(this).val());
	});
	//var exec = require('child_process').exec;
	//var dgram = require('dgram');
	//var client = dgram.createSocket('udp4');

	var groveSensor = require('jsupm_grove');
	var loudnessSensor = require('jsupm_groveloudness');
	var touchModule = require('jsupm_ttp223');
	var vibrationModule = require('jsupm_ldt0028');
	var LCD = require('jsupm_i2clcd');
	var digitalAccelerometer = require('jsupm_mma7660');
	{
	"name": "sample",
	"description": "",
	"version": "0.0.0",
	"main": "index.js",
	"engines": {
	"node": ">=0.10.0"
	},
	"dependencies": {
	}
	HTTPPort 8090
	# bind to all IPs aliased or not
	HTTPBindAddress 0.0.0.0
	# max number of simultaneous clients
	MaxClients 1000
	# max bandwidth per-client (kb/s)
	MaxBandwidth 10000

	<Feed feed1.ffm>
	File /tmp/feed1.ffm
	./ffserver &
	./ffmpeg -r 25 -s 640x480 -f video4linux2 -i /dev/video0 http://localhost:8090/feed1.ffm