/// <summary>
/// starts a modbus server to comunicate with the PLC on PLC_port and local_ip
/// then sets up a modbus client to comunicate with the MCU located at MCU_ip, MCU_port (192.168.0.50 , 502) for actual hardware
/// </summary>
/// <param name="local_ip"></param>
/// <param name="MCU_ip"></param>
/// <param name="MCU_port"></param>
/// <param name="PLC_port"></param>
public ProductionPLCDriver(string local_ip, string MCU_ip, int MCU_port, int PLC_port) : base(local_ip, MCU_ip, MCU_port, PLC_port)
{
limitSwitchData = new Simulators.Hardware.LimitSwitchData();
homeSensorData = new Simulators.Hardware.HomeSensorData();
pLCEvents = new PLCEvents();
MCU = new MCUManager(MCU_ip, MCU_port);
try {
PLCTCPListener = new TcpListener(new IPEndPoint(IPAddress.Parse(local_ip), PLC_port));
ClientManagmentThread = new Thread(new ThreadStart(HandleClientManagementThread))
{
Name = "PLC server Thread"
};
}
catch (Exception e)
{
if ((e is ArgumentNullException) || (e is ArgumentOutOfRangeException))
{
logger.Info(Utilities.GetTimeStamp() + ": [AbstractPLCDriver] ERROR: failure creating PLC TCP server or management thread: " + e.ToString());
return;
}
else
{
throw e;
} // Unexpected exception
}
try
{
PLCTCPListener.Start(1);
}
catch (Exception e)
{
if ((e is SocketException) || (e is ArgumentOutOfRangeException) || (e is InvalidOperationException))
{
logger.Info(Utilities.GetTimeStamp() + ": [AbstractPLCDriver] ERROR: failure starting PLC TCP server: " + e.ToString());
return;
}
}
}
