SWAB
Function - Swap the bytes of an integer.
Inputs
|
Input |
Data type |
Description |
|
IN |
ANY |
Any signed or unsigned integer of 16 or 32 bits. |
Outputs
|
Output |
Data type |
Description |
|
Q |
ANY |
Swapped value. |
Remarks
Supported data types are INT, UINT, WORD, DINT, UDINT and DWORD. If the function is called for another data type the output takes the value of the input.
Examples
|
Type |
IN |
Q |
|
WORD |
16#1A2B |
16#2B1A |
|
DWORD |
16#1A2B3C4D |
16#4D3C2B1A |
SWAB |
|
IEC 61131-3 Automation platform > Programming - Reference guide > Registers > SWAB |
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