SWAB

 Function A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Swap the bytes of an integer.

Inputs

Input	Data Type	Range	Unit	Default	Description
IN	ANY	No range	N/A	No default	Any signed or unsigned integer.

Outputs

Output	Data Type	Range	Unit	Description
Q	ANY	No range	N/A	Swapped value.

Remarks

Supported data types are:

DINT DWORD INT LINT LWORD SINT

UDINT UINT ULINT USINT WORD

• SINT and USINT inputs result in the same output value because they are only 1 byte wide.
• If the function is called for another data type, the output takes the value of the input.

Examples

Type	IN	Q
DWORD	16#1A2B3C4D	16#4D3C2B1A
WORD	16#1A2B	16#2B1A

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

swappedValue := SWAB(value);