public void AsyncStart()
{
try
{
CancellationToken token = tokenSource.Token;
string Addr = this._Addr;
string IP = this._IP;
if (!_PLCDriver.IsConnect)
{
logNet.RecordMessage(HslMessageDegree.INFO, "创建连接中-----线程" + ThreadCount, DateTime.Now.ToString());
bool isopen = _PLCDriver.Init(Addr, IP);
isFirst = false;
if (!isopen)
{
MessageEventHandler(_dataTyte.ToString() + "建立连接失败" + DateTime.Now + "\r\n", null);
return;
}
LogMessage = LogMessage + _dataTyte.ToString() + "建立连接结果" + isopen.ToString() + "------" + DateTime.Now + "\r\n";
logNet.RecordMessage(HslMessageDegree.INFO, "创建连接完成线程" + ThreadCount, DateTime.Now.ToString());
// _hda.Add(new HistoryData(during, _DataLength, check, DateTime.Now)); // UpdateUIDelegate(LogMessage);
}
bool check = false;
string send = "";
string recive = "";
int length = 0;
int ret = -1;
IEnumerable sendBytes;
task = new Task(() =>
{
while (true)
{
if (token.IsCancellationRequested)
{
_hda.Clear();
_PLCDriver.Dispose();
return;
//throw new OperationCanceledException(token);
}
try
{
Thread.Sleep(10);
switch (this._dataTyte)
{
case comm.DataTyte.BOOL:
break;
case comm.DataTyte.WORD:
length = this._DataLength / 2;
sendBytes = GetRandomUshort(length);
ret = _PLCDriver.WriteUInt16s(sendBytes as UInt16[]);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
ret = _PLCDriver.ReadUInt16s(length);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
check = Check(sendBytes, _PLCDriver.ReadBuff);
break;
case comm.DataTyte.INT16:
length = this._DataLength / 2;
sendBytes = GetRandomInt16(length);
ret = _PLCDriver.WriteInt16s(sendBytes as Int16[]);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
ret = _PLCDriver.ReadInt16s(length);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
check = Check(sendBytes, _PLCDriver.ReadBuff);
break;
case comm.DataTyte.INT32:
length = this._DataLength / 4;
sendBytes = GetRandomInt32(length);
ret = _PLCDriver.WriteInt32s(sendBytes as Int32[]);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
ret = _PLCDriver.ReadInt32s(length);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
check = Check(sendBytes, _PLCDriver.ReadBuff);
break;
case comm.DataTyte.REAL:
length = this._DataLength / 4;
sendBytes = GetRandomfloat(length);
ret = _PLCDriver.WriteFloats(sendBytes as float[]);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
ret = _PLCDriver.ReadFloats(length);
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
check = Check(sendBytes, _PLCDriver.ReadBuff);
break;
case comm.DataTyte.STRING:
length = this._DataLength * 2;
send = GetRandomString(length);
ret = _PLCDriver.WriteBytes(SoftBasic.HexStringToBytes(send));
if (ret != 0)
{
SendError(_PLCDriver.ErrorCode);
}
_PLCDriver.ReadBytes(length / 2);
byte[] ReciveData = _PLCDriver.ReadBuff as byte[];
if (ReciveData == null)
{
SendError(_PLCDriver.ErrorCode);
}
recive = SoftBasic.ByteToHexString(ReciveData);
check = send.Equals(recive);
break;
default:
break;
}
double during = (_PLCDriver.Readtime - _PLCDriver.Sendtime).TotalMilliseconds;
//logNet2.RecordMessage(HslMessageDegree.DEBUG, null, "耗时" + (_LIBnodavePLC.Readtime - _LIBnodavePLC.Sendtime).TotalMilliseconds + "字节数" + send.Length.ToString() + "是否正常" + check);
_hda.Add(new HistoryData(during, _DataLength, check, DateTime.Now, _PLCDriver.Address));
if (ListData.Count > 10)
{
switch (DataTyte)
{
case comm.DataTyte.BOOL:
break;
case comm.DataTyte.WORD:
SaveData <HistoryData>("HistoryData_Word" + ThreadCount, ListData);
break;
case comm.DataTyte.INT16:
SaveData <HistoryData>("HistoryData_Int16" + ThreadCount, ListData);
break;
case comm.DataTyte.INT32:
SaveData <HistoryData>("HistoryData_Int32" + ThreadCount, ListData);
break;
case comm.DataTyte.REAL:
SaveData <HistoryData>("HistoryData_real" + ThreadCount, ListData);
break;
case comm.DataTyte.STRING:
SaveData <HistoryData>("HistoryData_str" + ThreadCount, ListData);
break;
default:
break;
}
}
}
catch (Exception ex)
{
MessageEventHandler(_PLCDriver.ErrorCode + ex.Message.ToString(), null);
}
{ }
}
}, token
);
task.Start();
LogMessage = LogMessage + _dataTyte.ToString() + "线程开始中-----------" + DateTime.Now + "\r\n";
if (MessageEventHandler != null)
{
MessageEventHandler(LogMessage, null);
}
}
catch (Exception ex)
{
if (MessageEventHandler != null)
{
MessageEventHandler(ex.Message.ToString(), null);
}
// MessageBox.Show(ex.Message);
}
}