will/open-access-control-api
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try nodejs instead

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Will Bradley 2019-07-06 20:59:45 -07:00
parent 2acb7dcd82
commit e79c419e40
4 changed files with 62 additions and 0 deletions
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1
.gitignore vendored Normal file
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node_modules

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index.html Normal file
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<html>
<head>
<script src="/socket.io/socket.io.js"></script>
<script>
var socket = io();
console.log("loaded socketio");
socket.on('connect', function(){
socket.send('hi');
socket.on('data', function(data){
console.log(data);
});
});
</script>
</head>
</html>

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package.json Normal file
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{
"name": "Open_Access_Control_API",
"version": "0.0.1",
"main": "serial.js",
"dependencies": {
"serialport": "*",
"express": "*",
"http": "*",
"socket.io": "*"
}
}

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serial.js Normal file
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const SerialPort = require('serialport');
const Readline = require('@serialport/parser-readline');
var express = require('express'),
app = express(),
http = require('http'),
server = http.createServer(app),
io = require('socket.io').listen(server),
scores = {};
// listen for new web clients:
server.listen(8080);
// open the serial port. Change the name to the name of your port, just like in Processing and Arduino:
const port = new SerialPort("/dev/ttyUSB0", { baudRate: 9600 });
const parser = new Readline({ delimiter: '\r' });
port.pipe(parser)
// respond to web GET requests with the index.html page:
app.get('/', function (req, res) {
res.sendFile(__dirname + '/index.html');
});
// listen for new serial data:
parser.on('data', line => console.log(`> ${line}`))
// listen for new socket.io connections:
io.on('connection', function (socket) {
parser.on('data', line => socket.emit('data', line))
socket.on('message', function (data) {
console.log(data)
port.write(data+'\r')
});
});