node.js update
parent
e0383376f6
commit
28dd8fc7d1
@ -1,69 +1,53 @@
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var http = require('http');
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var fs = require('fs');
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var express = require('express');
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var app = express();
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var path = require('path');
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var server = http.createServer(app);
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var port = 8000;
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const osc = require('osc');
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const osc = require('osc-min');
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const dgram = require('dgram');
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const { SerialPort } = require('serialport')
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const { ReadlineParser } = require('@serialport/parser-readline')
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const sport = new SerialPort({ path: '/dev/ttyACM0', baudRate: 115200 })
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const oscHost = '127.0.0.1'; // IP address of the OSC destination
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const oscPort = 8080; // Port number of the OSC destination
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// Create an OSC server and specify the port
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const oscPort = new osc.UDPPort({
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localAddress: '0.0.0.0', // Listen on all network interfaces
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localPort: 8080 // Specify your desired OSC port number
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// Function to send the OSC message
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function sendOSCMessage() {
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// Create the OSC message
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const oscMessage = osc.toBuffer({
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address: '/blink',
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args: [1]
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});
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// Start the OSC server
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oscPort.open();
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// Handle incoming OSC messages
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oscPort.on('message', (oscMessage) => {
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console.log('Received OSC message:', oscMessage);
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// Handle the OSC message here and trigger the desired actions
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});
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// Create a UDP socket
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const udpSocket = dgram.createSocket('udp4');
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const parser = sport.pipe(new ReadlineParser({ delimiter: '\r\n' }))
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// Send the OSC message
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udpSocket.send(oscMessage, 0, oscMessage.length, oscPort, oscHost, (err) => {
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if (err) {
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console.error('Error sending OSC message:', err);
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} else {
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console.log('OSC message sent successfully');
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}
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server.listen(port, () => {
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console.log("Server is listening at port %d", port);
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// Close the UDP socket
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udpSocket.close();
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});
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}
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app.use(express.static(path.join(__dirname, "public")));
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// Start the HTTP server
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const port = 3000; // Specify your desired HTTP port number
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http.listen(port, () => {
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console.log(`Server is running on port ${port}`);
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});
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const express = require('express');
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const app = express();
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const server = require('http').createServer(app);
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const io = require('socket.io')(server);
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var io = require('socket.io')(server);
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// Handle socket.io events
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io.on('connection', (socket) => {
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console.log('A client connected!');
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io.on('connection', function(socket) {
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console.log("A client connected!");
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parser.on('data', function(data) {
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const msg = data.split(' ');
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console.log(msg[0], msg[1]);
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io.emit('node-data', data);
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});
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socket.on("blink", () => {
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console.log("Blink event received!");
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io.emit("blink"); // Emit the "blink" event to all connected clients
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socket.on('blink', () => {
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console.log('Blink event received!');
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sendOSCMessage(); // Send the OSC message when the 'blink' event is received
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io.emit('blink'); // Emit the 'blink' event to all connected clients
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});
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socket.on('chat message', (msg) => {
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console.log('[user][' + socket.id + '][' + msg + ']');
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});
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// Add other event handlers here...
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socket.on('userposition', (msg) => {
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console.log('[user][' + socket.id + '][position: ' + msg[0] + ',' + msg[1] + ']');
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socket.to('expo').emit(socket.id, msg);
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});
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const port = 3000; // Specify your desired port number
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server.listen(port, () => {
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console.log(`Server is running on port ${port}`);
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});
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@ -1,37 +0,0 @@
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const express = require('express');
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const osc = require('osc-min');
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const dgram = require('dgram');
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const app = express();
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const oscHost = '192.168.2.1'; // IP address of the OSC destination
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const oscPort = 8000; // Port number of the OSC destination
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app.get('/trigger-blink', (req, res) => {
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// Create the OSC message
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const oscMessage = osc.toBuffer({
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address: '/blink',
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args: [1]
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});
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// Create a UDP socket
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const udpSocket = dgram.createSocket('udp4');
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// Send the OSC message
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udpSocket.send(oscMessage, 0, oscMessage.length, oscPort, oscHost, (err) => {
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if (err) {
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console.error('Error sending OSC message:', err);
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res.status(500).send('Error sending OSC message');
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} else {
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console.log('OSC message sent successfully');
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res.send('OSC message sent successfully');
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}
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// Close the UDP socket
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udpSocket.close();
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});
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});
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// Start the server
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app.listen(8000, () => {
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console.log('Server is running on port 8000');
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});
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