private void GetVarValue(CMessage nMsg, byte[] Datebuff)
{
lock (this)
{
int iQuCommand = nMsg.sSendMsg.DataBuffer[8] * 256 * 256 * 256 + nMsg.sSendMsg.DataBuffer[9] * 256 * 256 + nMsg.sSendMsg.DataBuffer[10] * 256 + nMsg.sSendMsg.DataBuffer[11];
int iReCommand = Datebuff[0] * 256 * 256 * 256 + Datebuff[1] * 256 * 256 + Datebuff[2] * 256 + Datebuff[3];
int Errorcode = Datebuff[4] * 256 * 256 * 256 + Datebuff[5] * 256 * 256 + Datebuff[6] * 256 + Datebuff[7];
if (Errorcode > 0)
{
string sErr = "";
switch (Errorcode)
{
case 1: sErr = "The header is not ‘FINS’ (ASCII code)."; break;
case 2: sErr = "The data length is too long."; break;
case 3: sErr = "The command is not supported."; break;
case 32: sErr = "All connections are in use."; break;
case 33: sErr = "The specified node is already connected."; break;
case 34: sErr = Errorcode.ToString() + "(" + Errorcode.ToString("X2") + "H):Attempt to access a protected node from an unspecified IP address."; break;
case 35: sErr = Errorcode.ToString() + "(" + Errorcode.ToString("X2") + "H):The client FINS node address is out of range."; break;
case 36: sErr = Errorcode.ToString() + "(" + Errorcode.ToString("X2") + "H):The same FINS node address is being used by the client and server."; break;
case 37: sErr = Errorcode.ToString() + "(" + Errorcode.ToString("X2") + "H):All the node addresses available for allocation have been used."; break;
default: sErr = "No Details."; break;
}
CAlarmMsgEventArgs ee = new CAlarmMsgEventArgs();
ee.Date_Time = DateTime.Now;
ee.Recorder = "PLC报警:" + Errorcode.ToString() + "," + sErr;
ee.priority = EAlarmPriority.PRIORITY_2;
ee.eAlarmType = EAlarmType.StationState;
ee.StaName = Name;
staAlarm.OnAlarmEvent(ee);
Debug.WriteLine("CProtcolFINS.Errorcode" + sErr);
if (CommStateE == ECommSatate.Failure)
{
CommStateE = ECommSatate.Normal;//子站置通信恢复
CAlarmMsgEventArgs eea = new CAlarmMsgEventArgs();
eea.Date_Time = DateTime.Now;
eea.Recorder = Description + "通信恢复";
eea.priority = EAlarmPriority.PRIORITY_1;
eea.eAlarmType = EAlarmType.StationState;
eea.StaName = Name;
staAlarm.OnAlarmEvent(eea);
}
else if (CommStateE != ECommSatate.Normal)
{
CommStateE = ECommSatate.Normal;//子站置通信恢复
}
DelayTime = 0;
present_MsgFailRep = 0;
present_DevFailNum = 0;
return;
}
switch (iReCommand)
{
case 1:
break;
case 2:
if (iReCommand == 2)
{
if (Datebuff[18] != nMsg.sSendMsg.DataBuffer[26] || Datebuff[19] != nMsg.sSendMsg.DataBuffer[27])
{
return;
}
if (Datebuff[18] == 1 && Datebuff[19] == 1) //读
{
int iStart = Convert.ToInt32(nMsg.Starting);
int iReadType = (int)((iStart + 1) / 1000);
if (iReadType < 8)
{
iStart = iStart - (iReadType - 1) * 1000;
if (iReadType == 1)
{
for (int i = 0; i < 50; i++)
{
int n = i * 2 + 22;
System[i] = Datebuff[n] * 256 + Datebuff[n + 1];
}
}
//foreach (KeyValuePair<string, CVar> kvp in nMsg.ListMsgVar)
foreach (CVar nVar in StaDevice.ListDevVar)
{
if (nVar.DAType != EDAType.DA_YC)
{
continue;
}
int iIndex = nVar.ByteAddr - iStart;
int iBit = nVar.BitAddr;
int iLen = nVar.Length;
Int64 Value = 0;
int nByte = iIndex * 2 + 22;
if (nByte + iLen / 8 > Datebuff.Length || nByte < 0 || iIndex < 0)
{
continue;
}
switch (iLen)
{
case 1:
int aa = (int)(Math.Pow(2, iBit));
if (nVar.bHighLow == 1)
{
Value = (Datebuff[nByte] * 256 + Datebuff[nByte + 1]) & aa;
}
else
{
Value = (Datebuff[nByte] + Datebuff[nByte + 1] * 256) & aa;
}
if (Value > 0)
{
Value = 1;
}
break;
case 8:
aa = (int)((iBit + 1) / 8);
if (nVar.bHighLow == 1)
{
Value = Datebuff[nByte + 1 - aa];
}
else
{
Value = Datebuff[nByte + aa];
}
break;
case 16:
if (nVar.bHighLow == 1)
{
Value = Datebuff[nByte] * 256 + Datebuff[nByte + 1];
}
else
{
Value = Datebuff[nByte] + Datebuff[nByte + 1] * 256;
}
break;
case 32:
if (nVar.bHighLow == 1)
{
Value = Datebuff[nByte] * 256 * 256 * 256 + Datebuff[nByte + 1] * 256 * 256 + Datebuff[nByte + 2] * 256 + Datebuff[nByte + 3];
}
else
{
Value = Datebuff[nByte] + Datebuff[nByte + 1] * 256 + Datebuff[nByte + 2] * 256 * 256 + Datebuff[nByte + 3] * 256 * 256 * 256;
}
break;
default:
break;
}
if (iReadType == 1)
{
nVar.SetValue(Value);
}
else if (iReadType == 2)
{
nVar.PLCValue[iReadType] = (Int64)Math.Round(Value * nVar.RatioValue + nVar.BaseValue);
}
else
{
nVar.PLCValue[iReadType] = (Int64)Value;
}
}
CheckRunState();
}
else if (iReadType == 8) //DO
{
foreach (CVar nVar in StaDevice.ListDevVar)
{
if (nVar.DAType != EDAType.DA_YX)
{
continue;
}
int iIndex = nVar.ByteAddr - iStart;
int iBit = nVar.BitAddr;
int iLen = nVar.Length;
Int64 Value = 0;
int nByte = iIndex * 2 + 22;
if (nByte + iLen / 8 > Datebuff.Length || nByte < 0)
{
continue;
}
int aa = (int)(Math.Pow(2, iBit));
if (nVar.bHighLow == 1)
{
Value = (Datebuff[nByte] * 256 + Datebuff[nByte + 1]) & aa;
}
else
{
Value = (Datebuff[nByte] + Datebuff[nByte + 1] * 256) & aa;
}
if (Value > 0)
{
Value = 1;
}
nVar.SetValue(Value);
}
}
else if (iReadType == 9) //DI
{
foreach (CVar nVar in StaDevice.ListDevVar)
{
if (nVar.DAType != EDAType.DA_YX)
{
continue;
}
int iIndex = nVar.ByteAddr - iStart;
int iBit = nVar.BitAddr;
int iLen = nVar.Length;
Int64 Value = 0;
int nByte = iIndex * 2 + 22;
if (nByte + iLen / 8 > Datebuff.Length || nByte < 0)
{
continue;
}
int aa = 1 << iBit;
if (nVar.bHighLow == 1)
{
Value = (Datebuff[nByte] * 256 + Datebuff[nByte + 1]) & aa;
}
else
{
Value = (Datebuff[nByte] + Datebuff[nByte + 1] * 256) & aa;
}
if (Value > 0)
{
Value = 1;
}
nVar.SetValue(Value);
}
}
}
else if (Datebuff[18] == 1 && Datebuff[19] == 2) //写
{
//Debug.WriteLine("CProtcolFINS.PLC0102");
}
}
break;
default:
break;
}
if (CommStateE == ECommSatate.Failure)
{
CommStateE = ECommSatate.Normal;//子站置通信恢复
CAlarmMsgEventArgs ee = new CAlarmMsgEventArgs();
ee.Date_Time = DateTime.Now;
ee.Recorder = Description + "通信恢复";
ee.priority = EAlarmPriority.PRIORITY_1;
ee.eAlarmType = EAlarmType.StationState;
ee.StaName = Name;
//staAlarm.OnAlarmEvent(ee);
}
else if (CommStateE != ECommSatate.Normal)
{
CommStateE = ECommSatate.Normal;//子站置通信恢复
}
DelayTime = 0;
present_MsgFailRep = 0;
present_DevFailNum = 0;
}
}
private bool GetSendMsg()
{
try
{
CMessage sSend = new CMessage();
lock (this)
{
if (ListImmSendMsg.Count > 0)
{
sSend = (CMessage)ListImmSendMsg[0];
LastSendMsg = sSend.Clone();
//Write(sSend.sSendMsg);
ListImmSendMsg.RemoveAt(0);
PortEvents[1].Set();
return(true);
}
}
//return true;
CStation nSta = (CStation)ListStation[PresentSendStaIndex];
if (nSta.Driver == "真空硅")
{
int iii = 0;
}
if (nSta == null)
{
PresentSendStaIndex++;
PresentSendStaIndex = PresentSendStaIndex % ListStation.Count;
return(false);
}
if (nSta.CommStateE == ECommSatate.Failure) //当前发送子站为通信不正常时
{
nSta.present_DevFailCyc++; //当前发送子站等待周期+1
//Debug.WriteLine(nSta.Name + " 4:" + nSta.present_MsgFailWaitCyc.ToString());
if (nSta.present_DevFailCyc <= DevFailCyc) //不超过最大等待周期时继续下一个子站
{
//Debug.WriteLine(nSta.Name + " 5:" + PresentSendStaIndex.ToString());
PresentSendStaIndex++;
PresentSendStaIndex = PresentSendStaIndex % ListStation.Count;
//Debug.WriteLine(nSta.Name + " 6:" + PresentSendStaIndex.ToString());
GetSendMsg();
return(false);
}
else//否则开始重新发送该子站，重新计算超时
{
nSta.present_MsgFailRep = 0;
nSta.present_DevFailNum = 0;
nSta.present_DevFailCyc = 0;
}
}
sSend = nSta.GetNextLoopMsg();
if (sSend.sSendMsg.Length > 0)
{
LastSendMsg = sSend;//.Clone();
PortEvents[1].Set();
}
PresentSendStaIndex++;
PresentSendStaIndex = PresentSendStaIndex % ListStation.Count;
}
catch (Exception e)
{
Debug.WriteLine("GetSendMsg" + e.Message);
}
return(true);
}
//界面操作
public void SendAODO(string sVar, int iValue, string sType)
{
if (sType == "SY")
{
SSend_Message temSet = new SSend_Message();
int iLen;
CMessage nMsg = new CMessage();
temSet.Length = 36;
temSet.DataBuffer = new byte[temSet.Length];
for (int i = 0; i < 4; i++)
{
temSet.DataBuffer[i] = FINSTCPHeader[i];
}
iLen = temSet.Length - 8;
temSet.DataBuffer[4] = (byte)(iLen >> 24);
temSet.DataBuffer[5] = (byte)(iLen >> 16);
temSet.DataBuffer[6] = (byte)(iLen >> 8);
temSet.DataBuffer[7] = (byte)iLen;
temSet.DataBuffer[11] = 2;
for (int i = 0; i < 10; i++)
{
temSet.DataBuffer[i + 16] = FINSHeader[i];
}
temSet.DataBuffer[26] = 1;
temSet.DataBuffer[27] = 2;
temSet.DataBuffer[28] = 130;
iLen = Convert.ToInt32(sVar);
temSet.DataBuffer[29] = (byte)(iLen >> 8);
temSet.DataBuffer[30] = (byte)iLen;
temSet.DataBuffer[33] = 1;
temSet.DataBuffer[34] = (byte)(iValue >> 8);
temSet.DataBuffer[35] = (byte)iValue;
nMsg.sSendMsg = temSet;
ListImmSendMsg.Add(nMsg);
CAlarmMsgEventArgs e = new CAlarmMsgEventArgs();
e.Date_Time = DateTime.Now;
e.Recorder = GetMsg(sVar, iValue);
e.priority = EAlarmPriority.PRIORITY_1;
e.eAlarmType = EAlarmType.ManualAct;
e.StaName = Name;
if (e.Recorder != "")
{
staAlarm.OnAlarmEvent(e);
}
return;
}
foreach (CVar nVar in StaDevice.ListDevVar)
{
if (nVar.Name == sVar)
{
SSend_Message temSet = new SSend_Message();
int iLen;
CMessage nMsg = new CMessage();
switch (sType)
{
case "AO": //AO 需要处理变比
iValue = (int)Math.Round(iValue / nVar.RatioValue);
temSet.Length = 36;
temSet.DataBuffer = new byte[temSet.Length];
for (int i = 0; i < 4; i++)
{
temSet.DataBuffer[i] = FINSTCPHeader[i];
}
iLen = temSet.Length - 8;
temSet.DataBuffer[4] = (byte)(iLen >> 24);
temSet.DataBuffer[5] = (byte)(iLen >> 16);
temSet.DataBuffer[6] = (byte)(iLen >> 8);
temSet.DataBuffer[7] = (byte)iLen;
temSet.DataBuffer[11] = 2;
for (int i = 0; i < 10; i++)
{
temSet.DataBuffer[i + 16] = FINSHeader[i];
}
temSet.DataBuffer[26] = 1;
temSet.DataBuffer[27] = 2;
temSet.DataBuffer[28] = 130;
iLen = nVar.ByteAddr + 1000;
temSet.DataBuffer[29] = (byte)(iLen >> 8);
temSet.DataBuffer[30] = (byte)iLen;
temSet.DataBuffer[33] = 1;
temSet.DataBuffer[34] = (byte)(iValue >> 8);
temSet.DataBuffer[35] = (byte)iValue;
nMsg.sSendMsg = temSet;
ListImmSendMsg.Add(nMsg); Debug.WriteLine("SendAODO:AO.ListImmSendMsg");
break;
case "AO2": //AO2 不需要处理变比
temSet.Length = 36;
temSet.DataBuffer = new byte[temSet.Length];
for (int i = 0; i < 4; i++)
{
temSet.DataBuffer[i] = FINSTCPHeader[i];
}
iLen = temSet.Length - 8;
temSet.DataBuffer[4] = (byte)(iLen >> 24);
temSet.DataBuffer[5] = (byte)(iLen >> 16);
temSet.DataBuffer[6] = (byte)(iLen >> 8);
temSet.DataBuffer[7] = (byte)iLen;
temSet.DataBuffer[11] = 2;
for (int i = 0; i < 10; i++)
{
temSet.DataBuffer[i + 16] = FINSHeader[i];
}
temSet.DataBuffer[26] = 1;
temSet.DataBuffer[27] = 2;
temSet.DataBuffer[28] = 130;
iLen = nVar.ByteAddr + 1000;
temSet.DataBuffer[29] = (byte)(iLen >> 8);
temSet.DataBuffer[30] = (byte)iLen;
temSet.DataBuffer[33] = 1;
temSet.DataBuffer[34] = (byte)(iValue >> 8);
temSet.DataBuffer[35] = (byte)iValue;
nMsg.sSendMsg = temSet;
ListImmSendMsg.Add(nMsg); Debug.WriteLine("SendAODO:AO2.ListImmSendMsg");
break;
case "DO": //DO
int iByte = nVar.ByteAddr - 1000;
int iBit = nVar.BitAddr;
if (nVar.GetBoolValue())
{
iValue = 0;
}
else
{
iValue = 1;
}
temSet.Length = 35;
temSet.DataBuffer = new byte[temSet.Length];
for (int i = 0; i < 4; i++)
{
temSet.DataBuffer[i] = FINSTCPHeader[i];
}
iLen = temSet.Length - 8;
temSet.DataBuffer[4] = (byte)(iLen >> 24);
temSet.DataBuffer[5] = (byte)(iLen >> 16);
temSet.DataBuffer[6] = (byte)(iLen >> 8);
temSet.DataBuffer[7] = (byte)iLen;
temSet.DataBuffer[11] = 2;
for (int i = 0; i < 10; i++)
{
temSet.DataBuffer[i + 16] = FINSHeader[i];
}
temSet.DataBuffer[26] = 1;
temSet.DataBuffer[27] = 2;
temSet.DataBuffer[28] = 2;
temSet.DataBuffer[29] = (byte)(iByte >> 8);
temSet.DataBuffer[30] = (byte)iByte;
temSet.DataBuffer[31] = (byte)(iBit);
temSet.DataBuffer[33] = 1;
//iValue = 0;
temSet.DataBuffer[34] = (byte)iValue;
nMsg.sSendMsg = temSet;
ListImmSendMsg.Add(nMsg); Debug.WriteLine("SendAODO:DO.ListImmSendMsg");
// ListImmSendMsg.Add(SendMag8000);
break;
case "DO2": //DO
iByte = nVar.ByteAddr - 1000;
iBit = nVar.BitAddr;
temSet.Length = 35;
temSet.DataBuffer = new byte[temSet.Length];
for (int i = 0; i < 4; i++)
{
temSet.DataBuffer[i] = FINSTCPHeader[i];
}
iLen = temSet.Length - 8;
temSet.DataBuffer[4] = (byte)(iLen >> 24);
temSet.DataBuffer[5] = (byte)(iLen >> 16);
temSet.DataBuffer[6] = (byte)(iLen >> 8);
temSet.DataBuffer[7] = (byte)iLen;
temSet.DataBuffer[11] = 2;
for (int i = 0; i < 10; i++)
{
temSet.DataBuffer[i + 16] = FINSHeader[i];
}
temSet.DataBuffer[26] = 1;
temSet.DataBuffer[27] = 2;
temSet.DataBuffer[28] = 2;
temSet.DataBuffer[29] = (byte)(iByte >> 8);
temSet.DataBuffer[30] = (byte)iByte;
temSet.DataBuffer[31] = (byte)(iBit);
temSet.DataBuffer[33] = 1;
//iValue = 0;
temSet.DataBuffer[34] = (byte)iValue;
nMsg.sSendMsg = temSet;
ListImmSendMsg.Add(nMsg); Debug.WriteLine("SendAODO:DO2.ListImmSendMsg");
// ListImmSendMsg.Add(SendMag8000);
break;
}
}
}
}
private void GetVarValue(CMessage nMsg, byte[] Datebuff)
{
lock (this)
{
foreach (CVar nVar in nMsg.ListMsgVar.Values)
{
int iIndex = nVar.ByteAddr - Convert.ToInt32(nMsg.Starting);
int iBit = nVar.BitAddr;
int iLen = nVar.Length;
Int64 Value = 0, Value1 = 0;
switch (Convert.ToInt32(nMsg.Function))
{
case 1:
case 2:
int nByte = (iIndex >> 3) + 3;
Value = (Datebuff[nByte] >> (iIndex % 8)) & 1;
nVar.SetValue(Value);
break;
case 3:
case 4:
nByte = iIndex * 2 + 3;
if (iLen <= 16)
{
if (nVar.bHighLow == 1)
{
Value1 = (Datebuff[nByte] << 8) + Datebuff[nByte + 1];
}
else
{
Value1 = Datebuff[nByte] + (Datebuff[nByte + 1] << 8);
}
Value = (Value1 >> iBit) & ((1 << iLen) - 1);
}
else if (iLen <= 32)
{
for (int i = 0; i < 4; i++)
{
Value1 += Datebuff[nByte + nVar.bHighByte[i]] << (8 * i);
}
if (iLen < 32)
{
Value = (Value1 >> iBit) & ((1 << iLen) - 1);
}
else
{
Value = Value1;
}
}
else
{
Value = 0;
}
nVar.SetValue(Value);
break;
case 5:
case 6:
break;
case 7:
break;
default:
break;
}
}
}
}
//从工程中加载所有设备所有属性信息，包括变量，报文，图案等
public bool GetDevicesALLInfo()
{
//先加载设备信息
foreach (CDevice cnode in ListDevice)
{
cnode.ListDevVar.Clear();
}
//加载设备变量(CDeviceVar,categogy = 0)
XmlDocument MyXmlDoc = new XmlDocument();
MyXmlDoc.Load(sIOPath);
string xpath = "IO/VariableInf_Table";
XmlElement childNode = (XmlElement)MyXmlDoc.SelectSingleNode(xpath);
foreach (XmlElement item in childNode.ChildNodes)
{
foreach (CDevice cnode in ListDevice)
{
if (cnode.Driver == item.GetAttribute("Driver"))
{
CVar node = new CVar();
node.LoadFromNode(item);
cnode.ListDevVar.Add(node);
}
}
}
//CMessage 请求读报文
MyXmlDoc.Load(sIOPath);
xpath = "IO/MessageInf_Table";
childNode = (XmlElement)MyXmlDoc.SelectSingleNode(xpath);
foreach (XmlElement item in childNode.ChildNodes)
{
foreach (CDevice nDev in ListDevice)
{
if (nDev.Driver == item.GetAttribute("Driver"))
{
CMessage nMsg = new CMessage();
nMsg.LoadFromNode(item);
switch (nMsg.MsgType)
{
case EMsgType.Msg_Loop:
nDev.ListMsgLoop.Add(nMsg);
break;
case EMsgType.Msg_Time:
nDev.ListMsgTime.Add(nMsg);
break;
case EMsgType.Msg_Call:
nDev.ListMsgCall.Add(nMsg);
break;
default:
nDev.ListMsgOther.Add(nMsg);
break;
}
}
}
}
return(true);
}
private void GetVarValue(CMessage nMsg, byte[] Datebuff)
{
lock (this)
{
foreach (CVar nVar in nMsg.ListMsgVar.Values)
{
try
{
int iIndex = nVar.ByteAddr - Convert.ToInt32(nMsg.Starting);
int iBit = Convert.ToInt32(nVar.BitAddr);
int iLen = nVar.Length;
Int64 Value = 0, Value1 = 0;
switch (Convert.ToInt32(nMsg.Function))
{
case 1:
case 2:
// 00 01 02 03 04 05 06 07 08 09 10 11
//(006)06 02 00 00 00 99
//(023)06 02 14 EC 9B CA 85 8E 35 EA 5D D7 5F 27 C3 A5 08 8E 3C F1 39 25 00
int nByte = (iIndex >> 3) + 3;
Value = (Datebuff[nByte] >> (iIndex % 8)) & 1;
nVar.SetValue(Value);
break;
case 3:
case 4:
// 00 01 02 03 04 05 06 07 08 09 10 11
//(006)03 03 00 41 00 40
//(131)03 03 80 00 55 00 72 00 77 ......
nByte = iIndex * 2 + 3;
if (iLen <= 16)
{
if (nVar.bHighLow == 1)
{
Value1 = (Datebuff[nByte] << 8) + Datebuff[nByte + 1];
}
else
{
Value1 = Datebuff[nByte] + (Datebuff[nByte + 1] << 8);
}
Value = (Value1 >> iBit) & ((1 << iLen) - 1);
}
else if (iLen <= 32)
{
if (nVar.bHighLow == 1)
{
Value1 = (Datebuff[nByte] << 24) + (Datebuff[nByte + 1] << 16) + (Datebuff[nByte + 2] << 8) + Datebuff[nByte + 3];
}
else
{
Value1 = Datebuff[nByte] + (Datebuff[nByte + 1] << 8) + (Datebuff[nByte + 2] << 16) + (Datebuff[nByte + 3] << 24);
}
if (iLen < 32)
{
Value = (Value1 >> iBit) & ((1 << iLen) - 1);
}
else
{
Value = Value1;
}
}
else
{
Value = 0;
}
nVar.SetValue(Value);
break;
case 5:
case 6:
//(006)05 05 00 6E FF 00
//(006)05 05 00 6E FF 00
break;
case 7:
break;
default:
break;
}
}
catch (Exception ee)
{
nVar.SetValue(0);
}
}
}
}
public bool PortDataRecv(CMessage sSend, byte[] cRecv, int iRecvLen)
{
// 00 01 02 03 04 05 06 07 08 09 10 11
//(012)00 07 00 00 00 06 03 03 00 41 00 40
//(137)00 07 00 00 00 83 03 03 80 00 55 00 72 00 77 .......
//(012)01 2F 00 00 00 06 06 02 00 00 00 99
//(029)01 2F 00 00 00 17 06 02 14 EC 9B CA 85 8E 35 EA 5D D7 5F 27 C3 A5 08 8E 3C F1 39 25 00
//(012)49 A4 00 00 00 06 05 05 00 6E FF 00
//(012)49 A4 00 00 00 06 05 05 00 6E FF 00
//(012)49 E5 00 00 00 06 05 06 00 11 00 00
//(012)49 E5 00 00 00 06 05 06 00 11 00 00
try
{
if (iRecvLen < 10)
{
ListStrMsg.Add("PortDataRecv:false:iRecvLen < 10");
return(false);
}
//Debug.WriteLine(iSendNum.ToString());
for (int i = 0; i < iRecvLen - 10; i++)
{
if (cRecv[i] * 256 + cRecv[i + 1] == iSendNum)
{
int iLen = cRecv[i + 5];
if (iRecvLen - i < iLen + 6)
{
ListStrMsg.Add("PortDataRecv:false:iRecvLen - i < iLen + 6");
return(false);
}
if (CommStateE == ECommSatate.Failure)
{
SaveDebugMsg("正常");
CommStateE = ECommSatate.Normal;//子站置通信恢复
CAlarmMsgEventArgs ee = new CAlarmMsgEventArgs();
ee.Date_Time = DateTime.Now;
ee.Recorder = Description + "通信恢复";
ee.priority = EAlarmPriority.PRIORITY_1;
ee.eAlarmType = EAlarmType.StationState;
ee.StaName = Name;
staAlarm.OnAlarmEvent(ee);
}
else if (CommStateE != ECommSatate.Normal)
{
SaveDebugMsg("正常");
CommStateE = ECommSatate.Normal;//子站置通信恢复
}
DelayTime = 0;
present_MsgFailRep = 0;
present_DevFailNum = 0;
byte[] Datebuff = new byte[iLen];
Array.Copy(cRecv, i + 6, Datebuff, 0, iLen);
GetVarValue(sSend, Datebuff);
return(true);
}
}
ListStrMsg.Add("PortDataRecv:false:cRecv[i] * 256 + cRecv[i + 1] == iSendNum");
return(false);
}
catch (Exception ex)
{
ListStrMsg.Add("CProtcolModbusTCP.PortDataRecv:" + ex.Message);
Debug.WriteLine("CProtcolModbusTCP.PortDataRecv:" + ex.Message);
string sShow = "";
for (int i = 0; i < iRecvLen; i++)
{
sShow += cRecv[i].ToString("X2") + " ";
}
ListStrMsg.Add(DateTime.Now.ToLongTimeString() + "Err:" + iRecvLen.ToString() + ":" + sShow);
Debug.WriteLine(DateTime.Now.ToLongTimeString() + "Err:" + iRecvLen.ToString() + ":" + sShow);
return(false);
}
}
