protected void _Enqueue(IPLCMessage message)
{
var data = _GetBytes(message as LSRequestMessage);
// this.SerialAdaper.Write(data, 0, data.Length);
Thread.Sleep(DELAY);
}
protected PLCMessageChecker _CheckingOverride(IPLCMessage origin, List <byte> buffer)
{
try
{
if (buffer.Count < 6)
{
return(null);
}
if (_CheckedHeader(buffer[0]))
{
byte[] array = buffer.ToArray();
int num = 0;
byte b = array[num];
num++;
Encoding.ASCII.GetString(array, num, 2);
num += 2;
Encoding.ASCII.GetString(array, num, 1);
num++;
Encoding.ASCII.GetString(array, num, 2);
num += 2;
int num2 = buffer.IndexOf(3);
if (num2 < 0)
{
return(null);
}
PLCMessageChecker result = null;
switch (b)
{
case 6:
result = new PLCMessageChecker(PLCMessageTypes.Ascii, array.Skip(num));
break;
case 21:
{
string @string = Encoding.ASCII.GetString(buffer.ToArray(), num, 4);
num += 4;
//var err = new ErorrPLC.ErorrPLC(this.GetType().Name, "SerialAdaper.Read" + ", Request error - code:" + @string);
result = PLCMessageChecker.Complete;
break;
}
}
buffer.RemoveRange(0, (buffer.Count > 7 + num2) ? (7 + num2) : buffer.Count);
return(result);
}
// var err1 = new ErorrPLC.ErorrPLC(this.GetType().Name, "SerialAdaper.Read" + $"Drop Header Octat={buffer[0]:X2}");
buffer.RemoveAt(0);
return(null);
}
catch (Exception ex)
{
EventscadaException?.Invoke(this.GetType().Name, "Error on " + "SerialAdaper.Read" + ", - " + ex.Message);
return(PLCMessageChecker.Complete);
}
}
