F_BIGTYPE

F_BIGTYPE 1:

Helper function, returns struct variable with additional struct or array variable information.

FUNCTION F_BIGTYPE: T_Arg

T_Arg

VAR_INPUT

VAR_INPUT
    pData   : DWORD;
    cbLen   : DWORD;
END_VAR

pData: Pointer to data (returned by ADR operator).

cbLen: Data byte length (returned by SIZEOF operator).

Requirements

Development environment

Target system type

PLC libraries to include

TwinCAT v2.9.0 Build > 1031

TwinCAT v2.10.0 Build > 1235

PC or CX (x86)

TcUtilities.Lib

( Standard.Lib; TcBase.Lib; TcSystem.Lib are included automatically )

TwinCAT v2.10.0 Build >= 1301

CX (ARM)