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Node.JSとSocket.IOとsocket.io-serialport

socket.io-serailportを用いれば、あなたは容易にCV-Iコマンドをあなたのリグに送ることができます。

var app  = require('express')();
var http = require('http').Server(app);
var io   = require('socket.io')(http);
var SerialPort = require('serialport');
var serial = new SerialPort('/dev/ttyUSB0',{
    baudrate:19200
});

//send CW message, "CQ de JH1OOD"
const buf1 = new Buffer('fefe80e0174351204445204a48314f4f44fd', 'hex');
 
http.listen(3000,function(){
    console.log('now listening to the port 3000..');
});

serial.on('open',function(){
    console.log('serial port /dev/ttyUSB0 is opened.');
    serial.write(buf1);
});

serial.on('data',function(data){
	console.log(data);
});