ST_ArtPOLL_Frame

TYPE ST_ArtPOLL_Frame:
STRUCT
   aPreamble        : ARRAY [0..7] OF BYTE; (*'Art-Net' 0x00*)
   aOpCode          : ARRAY [0..1] OF BYTE; (*OpDmx,transmitted low byte first – see E_ArtNet_OpCodes*)
   aProtocolVersion : ARRAY [0..1] OF BYTE; (*the Art-Net protocol revision number*)
   nTalkToMe        : BYTE;                 (*Set behaviour of Node*)
   nPriority        : BYTE;                 (*Diagnostics Priority Code*)
END_STRUCT
END_TYPE

This structure is used for sending 'Poll' telegrams. It is based on the telegram described in the Art-Net™ specification (www.Art-Net.org.uk) under 'ArtPOLL'.