public void In_Queue(int nIndex, short uVal)
{
int grp = 0;
int offset = 0;
if (FindPosintion(nIndex, ref grp, ref offset))
{
WrReg_Coil wr = new WrReg_Coil(m_nFunc, (ushort)(m_scanArea[grp].start_adr + offset), uVal);
queue.Enqueue(wr);
}
}
public bool ScanOnce()
{
bool bRet = true;
WSMBS.Result sres;
WSMBT.Result tres;
sres = WSMBS.Result.SUCCESS;
tres = WSMBT.Result.SUCCESS;
for (int Index = 0; Index < m_scanArea.Count; Index++)
{
if (m_nProcotol == 2)
{
//write register
if (queue.Count > 0)
{
WrReg_Coil node = queue.Dequeue();
bool val = (node.val != 0);
if (node.cmd == 0)
{
tres = tcp_svr.WriteSingleCoil((byte)m_nStation, node.adr, val);
}
if (node.cmd == 2)
{
tres = tcp_svr.WriteSingleRegister((byte)m_nStation, node.adr, node.val);
}
}
else
{
//read register
switch (m_nFunc)
{
case 0:
tres = tcp_svr.ReadCoils((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_bValue[Index]);
break;
case 1:
tres = tcp_svr.ReadDiscreteInputs((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_bValue[Index]);
break;
case 2:
tres = tcp_svr.ReadHoldingRegisters((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_sValue[Index]);
break;
case 3:
tres = tcp_svr.ReadInputRegisters((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_sValue[Index]);
break;
}
}
if (tres == WSMBT.Result.SUCCESS)
{
nSucc++;
}
else
{
nFail++;
err_msg = tres.ToString();
bRet = false;
}
}
else
{
//write register
if (queue.Count > 0)
{
WrReg_Coil node = queue.Dequeue();
bool val = (node.val != 0);
if (node.cmd == 0)
{
sres = ser_svr.WriteSingleCoil((byte)m_nStation, node.adr, val);
}
if (node.cmd == 2)
{
sres = ser_svr.WriteSingleRegister((byte)m_nStation, node.adr, node.val);
}
}
else
{
//read register
switch (m_nFunc)
{
case 0:
sres = ser_svr.ReadCoils((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_bValue[Index]);
break;
case 1:
sres = ser_svr.ReadDiscreteInputs((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_bValue[Index]);
break;
case 2:
sres = ser_svr.ReadHoldingRegisters((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_sValue[Index]);
break;
case 3:
sres = ser_svr.ReadInputRegisters((byte)m_nStation, m_scanArea[Index].start_adr, (ushort)m_scanArea[Index].length, m_sValue[Index]);
break;
}
if (tres == WSMBT.Result.SUCCESS)
{
nSucc++;
}
else
{
nFail++;
err_msg = tres.ToString();
bRet = false;
}
}
}
}
return(bRet);
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
private static void Scan_Task(object obj)
{
Equipment eq = obj as Equipment;
WSMBS.Result sres;
WSMBT.Result tres;
eq.bTaskStatus = true;
while (eq.bWorking)
{
sres = WSMBS.Result.SUCCESS;
tres = WSMBT.Result.SUCCESS;
if (eq.queue.Count > 0)
{
WrReg_Coil node = eq.queue.Dequeue();
bool val = (node.val != 0);
if (eq.m_nProcotol == 2)
{
if (node.cmd == 0)
{
tres = eq.tcp_svr.WriteSingleCoil((byte)eq.m_nStation, node.adr, val);
}
if (node.cmd == 2)
{
tres = eq.tcp_svr.WriteSingleRegister((byte)eq.m_nStation, node.adr, node.val);
}
}
else
{
if (node.cmd == 0)
{
sres = eq.ser_svr.WriteSingleCoil((byte)eq.m_nStation, node.adr, val);
}
if (node.cmd == 2)
{
sres = eq.ser_svr.WriteSingleRegister((byte)eq.m_nStation, node.adr, node.val);
}
}
}
for (int Index = 0; Index < eq.m_scanArea.Count; Index++)
{
if (eq.m_nProcotol == 2)
{
//read register
switch (eq.m_nFunc)
{
case 0:
tres = eq.tcp_svr.ReadCoils((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_bValue[Index]);
break;
case 1:
tres = eq.tcp_svr.ReadDiscreteInputs((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_bValue[Index]);
break;
case 2:
tres = eq.tcp_svr.ReadHoldingRegisters((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_sValue[Index]);
break;
case 3:
tres = eq.tcp_svr.ReadInputRegisters((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_sValue[Index]);
break;
}
if (tres == WSMBT.Result.SUCCESS)
{
eq.nSucc++;
}
else
{
eq.nFail++;
eq.err_time = DateTime.Now.ToLongTimeString();
eq.err_msg = "[Adr:" + eq.m_scanArea[Index].start_adr.ToString() + "-" + eq.m_scanArea[Index].end_adr.ToString() + "]" + tres.ToString();
}
}
else
{
//read register
switch (eq.m_nFunc)
{
case 0:
sres = eq.ser_svr.ReadCoils((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_bValue[Index]);
break;
case 1:
sres = eq.ser_svr.ReadDiscreteInputs((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_bValue[Index]);
break;
case 2:
sres = eq.ser_svr.ReadHoldingRegisters((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_sValue[Index]);
break;
case 3:
sres = eq.ser_svr.ReadInputRegisters((byte)eq.m_nStation, eq.m_scanArea[Index].start_adr, (ushort)eq.m_scanArea[Index].length, eq.m_sValue[Index]);
break;
}
if (sres == WSMBS.Result.SUCCESS)
{
eq.nSucc++;
}
else
{
eq.nFail++;
eq.err_time = DateTime.Now.ToLongTimeString();
eq.err_msg = "[Adr:" + eq.m_scanArea[Index].start_adr.ToString() + "-" + eq.m_scanArea[Index].end_adr.ToString() + "]" + sres.ToString();
}
}
}
Thread.Sleep(60);
}
eq.bTaskStatus = false;
}
