ST_NovRamAddrInfoEx

TYPE ST_NovRamAddrInfoEx:
STRUCT
   pCardAddress  :  POINTER TO DWORD;
   iCardMemSize  :  UDINT;
   eAccessType   :  E_IOACCESSTYPE
END_STRUCT
END_TYPE

pCardAddress: The address pointer of the NOV/DP-RAM.

iCardMemSize : The configured NOV/DP-RAM size in bytes.

eAccessType: The access type to the NOV/DP-RAM.

      eIOAccess_Default: Normal access via MEMCPY function possible

      eIOAccess_Byte: Only BYTE access via FOR loop possible

      eIOAccess_WordSwap: Only WORT access + high/low byte swapping via FOR loop possible

Requirements

Development environment

Target platform

IO hardware

PLC libraries to be integrated (category group)

TwinCAT v3.1.0

PC or CX (x86, x64, ARM)

All IO devices

Tc2_IoFunctions (IO)