public ModbusBuffer(PortHandler Handler,
EDataDirection DataDirection,
ushort ControllerNum,
ushort AddressLBound,
ushort AddressUBound)
{
this.Handler = Handler;
// Port.Encoding = System.Text.Encoding.GetEncoding();
this.ControllerNum = ControllerNum;
this.DataDirection = DataDirection;
this.AddressLBound = AddressLBound;
this.AddressUBound = AddressUBound;
Data = new ushort[AddressUBound - AddressLBound + 1];
}
public FCBuffer(PortHandler Handler)
: base(Handler)
{
}
public void SetHandler(PortHandler Handler)
{
this.Handler = Handler;
}
public USSBuffer(PortHandler Handler)
{
this.Handler = Handler;
}
public static bool Init()
{
bool Res;
try
{
/*var PortNames = SerialPort.GetPortNames();
* string FirstPort = null, SecondPort = null;
* foreach(string PortName in PortNames)
* {
* if(PortName != "COM1" && PortName != "COM2")
* {
* var TempPort = new SerialPort(PortName, 38400, Parity.None, 8, StopBits.One);
* TempPort.Write(
* new byte[] { 1, 3, 10, 100, 0, 1, 15, 0xC1}, 0, 8);
* Thread.Sleep(100);
* if(TempPort.BytesToRead != 0)
* {
* TempPort.ReadExisting();
* TempPort.Close();
* FirstPort = PortName;
* }
* else
* {
* SecondPort = PortName;
* }
* }
* }
* if(FirstPort != null && SecondPort != null)
* {
* throw (new Exception());
* }*/
Handler = new PortHandler(new SerialPort("COM1", 38400, Parity.None, 8, StopBits.One),
30);
if (!bDisableFCs)
{
Handler2 = new PortHandler(new SerialPort("COM2", 38400, Parity.Even, 8, StopBits.One),
30);
Handler2.bUseOwnPause = bParallelCommunication;
}
Handler.bUseOwnPause = bParallelCommunication;
Res = true;
ShutdownTimer = new Timer(CommenceShutdown, null, 10000, Timeout.Infinite);
}
catch
{
Res = false;
}
ModbusBuffers.Add(new ModbusBuffer(Handler, EDataDirection.Input, 1, 0x1000 + 100,
0x1000 + 102));
ModbusBuffers.Add(new ModbusBuffer(Handler, EDataDirection.Output, 1, 0x1000 + 200,
0x1000 + 202));
//ModbusBuffers[1].bForceWorkIndicationBit = true;
ModbusBuffers.Add(new ModbusBuffer(Handler, EDataDirection.Input, 1, 0x1000 + 300,
0x1000 + 303));
ModbusBuffers.Add(new ModbusBuffer(Handler, EDataDirection.Output, 1, 0x1000 + 400,
0x1000 + 401));
ModbusBuffers.Add(new ModbusBuffer(Handler, EDataDirection.Input, 1, 0x1000 + 506,
0x1000 + 506));
int[] FCBufferAddresses =
{
1, 2, 3, 4, 5, 6, 7
};
Buffers.AddRange(ModbusBuffers);
if (!bDisableFCs)
{
for (int i = 0; i < 7; i++)
{
var NewUSSB = new FCBuffer(Handler2);
USSBuffers.Add(NewUSSB);
NewUSSB.Address = (byte)FCBufferAddresses[i];
}
Buffers.AddRange(USSBuffers);
}
return(Res);
}
