var SerialPort = require('serialport');
var ports = [
	'COM1',
	// 'COM3',  'COM4',	'COM5', 'COM6',
	'COM8', 'COM9'
];




ports.forEach((sport)=>{
	console.log('new',sport);
	var p=new SerialPort(sport,{
		baudRate: 9600,
		dataBits: 8,
		autoOpen: true
	});


	p.on('error',(e)=>{
		console.log('error',e);
	});

	p.on('disconnect',()=>{
		console.log('disconnect',sport)
	});

	p.on('close',()=>{
		console.log('close',sport)
	});

	p.on('open',()=>{
		console.log('opened',sport);

		setTimeout(()=>{
			console.log('closing',sport)
			p.close((e)=>{
				if (!e)
					console.log('closed',sport)
				else
					console.log('close error',sport,e);
			});
		},1000);

	});

});