protected override object[] wsmbtReadMethod(ushort startAdd, ushort count, WSMBTControl wsmbtControl)
{
short[] registers = new short[26];
wsmbtControl.ReadInputRegisters(1, startAdd, count, registers);
return(Array.ConvertAll(registers, item => (object)item));
}
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);
}