From 6ec07e361c64de78444ffb56c3b30015c8eedb4c Mon Sep 17 00:00:00 2001 From: louisa Date: Wed, 14 Jun 2023 17:51:28 +0200 Subject: [PATCH] reset app.js --- app.js | 85 +++++++++++----------------------------------------------- 1 file changed, 16 insertions(+), 69 deletions(-) diff --git a/app.js b/app.js index dabad55..589f34d 100644 --- a/app.js +++ b/app.js @@ -3,85 +3,32 @@ var fs = require('fs'); var express = require('express'); var app = express(); var path = require('path'); -// var index = fs.readFileSync('index.html'); -// hi + var server = http.createServer(app); var port = 8000; -const { SerialPort } = require('serialport') -const { ReadlineParser } = require('@serialport/parser-readline') -const sport = new SerialPort({ path: '/dev/ttyACM0', baudRate: 115200 }) -const five = require('johnny-five'); -const board = new five.Board(); - -const parser = sport.pipe(new ReadlineParser({ delimiter: '\r\n' })) -parser.on('data', console.log) - -server.listen(port, () => { - console.log("Server is listening at port %d", port); -}); - -app.use(express.static(path.join(__dirname, "public"))); - -board.on('ready', function() { - const led = new five.Led(13); // Assuming LED connected to GPIO 13 (D13) - - // Emit 'blink' event to clients when the LED turns on - led.on('on', function() { - io.emit('blink'); - }); - - // Emit 'stop' event to clients when the LED turns off - led.on('off', function() { - io.emit('stop'); - }); - - // Function to blink the LED - function blinkLed() { - led.blink(500); // Blink every 500 milliseconds - } - - // Start blinking the LED - blinkLed(); - }); -// var server = http.createServer(function(req, res){ - -// res.writeHead(200, {'Content-Type':'text/html'}); - -// res.end(index); - -// }); - var io = require('socket.io')(server); -io.on('connection', function(socket){ +io.on('connection', function(socket) { + console.log('Node.js is listening!!'); - parser.on('data', function(data) { - const msg = data.split(' '); - console.log(msg[0], msg[1]); - io.emit('node-data', data); - }); - - console.log('Node.js is listening!!'); - socket.on("hello", (arg, callback) => { + socket.on("hello", (arg, callback) => { console.log("hellohelo"); // "world" io.emit('blink'); + }); - }); - - socket.on('chat message', (msg) => { - console.log('[user]['+ socket.id + '][' + msg + ']'); - }); - - socket.on('userposition', (msg) => { - console.log('[user]['+ socket.id + '][position: ' + msg[0] + ',' + msg[1]+ ']'); - socket.to('expo').emit(socket.id, msg); - }); - - + socket.on('chat message', (msg) => { + console.log('[user][' + socket.id + '][' + msg + ']'); + }); + socket.on('userposition', (msg) => { + console.log('[user][' + socket.id + '][position: ' + msg[0] + ',' + msg[1] + ']'); + socket.to('expo').emit(socket.id, msg); + }); }); +server.listen(port, () => { + console.log("Server is listening at port %d", port); +}); - -// app.listen(5501); +app.use(express.static(path.join(__dirname, "public")));