SETBIT32

SETBIT32 1:

The function sets the bit specified by a bit number in the 32 bit value that is passed to it and returns the resulting value.

FUNCTION SETBIT32 : DWORD

VAR_INPUT
    inVal32     :DWORD;
    bitNo       :SINT;
END_VAR

inVal32: The 32-bit value that is to be modified;

bitNo: The number of the bit that is to be set (0-31). This number is internally converted to a modulo 32 value prior to execution;

Example of calling the function in FBD:

SETBIT32 2:

This sets bit 31 of the input value '0'. The result is the (hex) value '80000000'.