public Pdu(byte[] recievedPdu)
{
int Type = recievedPdu[1];
pduHeaderLen = (Type == 2 || Type == 3) ? 12 : 10;
byte[] array = new byte[pduHeaderLen];
Array.Copy(recievedPdu, 0, array, 0, pduHeaderLen);
header = EndianessMarshaler.BytesToStruct <PDUHeader>(array);
Param = new List <byte>();
array = new byte[header.plen];
Array.Copy(recievedPdu, pduHeaderLen, array, 0, header.plen);
Param.AddRange(array);
Data = new List <byte>();
array = new byte[header.dlen];
header.dlen = (ushort)Math.Min(header.dlen, recievedPdu.Length - pduHeaderLen - header.plen);//for OLD PLC: recievedPdu.Length = 400, header.dlen = 448
Array.Copy(recievedPdu, pduHeaderLen + header.plen, array, 0, header.dlen);
Data.AddRange(array);
UData = new List <byte>();
initUData();
}
public Pdu(byte[] recievedPdu)
{
int Type = recievedPdu[1];
pduHeaderLen = (Type == 2 || Type == 3) ? 12 : 10;
byte[] array = new byte[pduHeaderLen];
Array.Copy(recievedPdu, 0, array, 0, pduHeaderLen);
header = EndianessMarshaler.BytesToStruct <PDUHeader>(array);
Param = new List <byte>();
array = new byte[header.plen];
Array.Copy(recievedPdu, pduHeaderLen, array, 0, header.plen);
Param.AddRange(array);
Data = new List <byte>();
array = new byte[header.dlen];
Array.Copy(recievedPdu, pduHeaderLen + header.plen, array, 0, header.dlen);
Data.AddRange(array);
UData = new List <byte>();
}