Update many stuff, see toDo

Took 9 seconds

getSerialList.js

@@ -0,0 +1,81 @@
+const { SerialPort } = require('serialport');
+const { ReadlineParser } = require('@serialport/parser-readline');
+
+( async( ) => {
+	console.log( await SerialPort.list() );
+
+
+	let port = new SerialPort( { path: '/dev/ttyS11', baudRate: 9600 } );
+
+	/*port.on('data', function (data) {
+		console.log('Data:', data.toString())
+
+	})*/
+
+	port.close()
+
+	let callbacks = {};
+
+	function request()
+	{
+		return new Promise((resolve, reject) => {
+			let id = makeid(8);
+			console.log(id);
+
+			let req = {
+				id: id,
+				type: "REQUEST",
+				data: "1,2"
+			}
+
+			callbacks[req.id] = resolve;
+
+			let done = false;
+
+			setTimeout( () => {
+				if( !done )
+					reject("Request with id " + id + " timed out");
+			}, 15000 );
+
+			port.write(JSON.stringify(req) + "\r", "utf-8");
+		});
+
+	}
+
+	const parser = port.pipe(new ReadlineParser({ delimiter: '\r' }))
+
+	parser.on('data', (data) => {
+		/*let req = {
+			id: id,
+			type: "ACK",
+			data: "1,2"
+		}*/
+
+		data = data.toString().trim();
+		let json = JSON.parse(data);
+
+		console.log("GOT: " + data );
+		callbacks[json.id]();
+
+	});
+
+	try {
+		await request();
+		console.log("FUNCTION RESOLVED YAY!");
+	} catch( e )
+	{
+		console.error(e);
+	}
+} )();
+
+function makeid(length) {
+	var result           = '';
+	var characters       = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+	var charactersLength = characters.length;
+	for ( var i = 0; i < length; i++ ) {
+		result += characters.charAt(Math.floor(Math.random() * charactersLength));
+	}
+	return result;
+}
+
+