ST_SACN_SyncPacket
//According ANSI E1.31 - 2018
{attribute 'pack_mode' := '1'}
TYPE ST_SACN_SyncPacket :
STRUCT
(*ACN Root Layer Protocol*)
RL01_Preamble : ARRAY [1..2] OF BYTE := [0, 16#10];
RL02_Postamble : ARRAY [1..2] OF BYTE;
RL03_sAcnPacketIdentifier : U_sAcnPackageIdentifier;
RL04_FlagsAndLength : ARRAY [1..2] OF BYTE;
RL05_VectorRoot : DWORD := sACN_Params.VECTOR_ROOT_E131_EXTENDED;
RL06_CID : GUID;
(* Framing Layer *)
FL01_FlagsAndLength : ARRAY [1..2] OF BYTE;
FL02_VectorFraming : DWORD := sACN_Params.VECTOR_E131_EXTENDED_SYNCHRONIZATION;
FL03_SequenceNumber : BYTE;
FL04_SyncAddress : ARRAY [1..2] OF BYTE;
FL05_Reserved : ARRAY [1..2] OF BYTE;
END_STRUCT
END_TYPE