0230204_FZLH_upperpc/fuqing/Nanji_Island/Comm.cs

62 lines
1.2 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO.Ports;
using System.Threading;
namespace Nanji_Island
{
class Comm
{
public delegate void EventHandle(byte[] readbuffer);
public event EventHandle DataReceived;
public SerialPort serialport;
Thread thread;
volatile bool _keepReading;
public Comm()
{
serialport = new SerialPort();
thread = null;
_keepReading = false;
}
public bool IsOpen
{
get
{
return serialport.IsOpen;
}
}
private void StartReading()
{
if (!_keepReading)
{
_keepReading = true;
thread = new Thread(new ThreadStart(ReadPort));
}
}
private void StopReading()
{
if (_keepReading)
{
_keepReading = false;
thread.Join();
thread = null;
}
}
private void Readport()
{
while (_keepReading)
{
}
}
}
}