F_BIGTYPE
Helper function that returns a structure with information (type: T_Arg) on a Struct or Array variable.
Return value
Name | Type | Description |
|---|---|---|
F_BIGTYPE | T_Arg |
|
Inputs
VAR_INPUT
pData : POINTER TO BYTE;
cbLen : DWORD;
END_VARName | Type | Description |
|---|---|---|
pData | POINTER TO BYTE | Address pointer (can be determined with the ADR operator). |
cbLen | DWORD | Number of bytes occupied in the memory (can be determined with the SIZEOF operator). |
Requirements
Development environment | Target platform | PLC libraries to be integrated (category group) |
|---|---|---|
TwinCAT v3.1.0 | PC or CX (x86, x64, Arm®) | Tc2_Utilities (System) |