SendPacket POINTER TO BYTE udi
MemoryInfo POINTER TO BYTE
Index WORD bySubIndex BYTE [...] .PVOID Pointer to object data
AccessRights BYTE symbolSet DWORD [...] TO UDINT
shows how to read and [...] how to get [...] to read or write
Dimensions POINTER TO OpcUa_UInt32 AccessLevel OpcUa_Byte UserAccessLevel OpcUa_Byte