I am using twitter streaming api and johnny-five with some other http , express & socket.io with arduino uno
My script works fine on a laptop. But my production will be on the tablet. I have two tablets, and both of them react differently. On hp omni tablet, I get the following error
I also have arduino-uno connected to COM3 port, but its indicating device is connected to COM1
As far as I know, this error occurs when standard firmata not disclosed in arduino. I downloaded this program and it works great on a laptop.
In Acer Tablet, I do not get any errors, the program runs fine, without any problems, but I do not get tweets from twitter streaming api
I cross-checked many times when it worked perfectly on a laptop every time I run it, but it gives two different problems with tablets
Here is the code I'm using
var Twitter = require('twitter'); var five = require("johnny-five"); var express = require('express') , app = express() , http = require('http') , server = http.createServer(app) , io = require('socket.io').listen(server); server.listen(8080); // routing app.use(express.static(__dirname + '/http')); app.use(function (req, res, next) { res.setHeader('Access-Control-Allow-Origin', "http://"+req.headers.host+':80'); res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE'); res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type'); next(); } ); var client = new Twitter({ consumer_key: 'abc', consumer_secret: 'abc', access_token_key: 'abc', access_token_secret: 'abc' }); var board = new five.Board(); board.on("ready", function() { this.pinMode(5, five.Pin.OUTPUT); this.pinMode(10, five.Pin.INPUT); //Ask to visit url console.log("Visit http://localhost:8080"); var randomHashtag = Math.floor((Math.random() * 10000) +1); var count = 0;//Initialize counter io.sockets.on('connection', function (socket) { console.log('Ready to recieve tweets');//Prints Message when Socket.io is ready to recieve tweets io.emit('stream',{number:randomHashtag});//Send random no when socket initzilize client.stream('statuses/filter', {track: '#tweetMe'}, function(stream) { stream.on('data', function(tweet) { if(tweet.text.search(randomHashtag) > 0){ count++;//Increment pending tweets randomHashtag = Math.floor((Math.random() * 10000) +1); io.emit('stream',{number:randomHashtag}); board.digitalWrite(5,1); console.log(tweet.text); } else{ console.log("Tweet Without random No"); } }); stream.on('error', function(error) { throw error; }); }); }); });