Documentation
ROL
Function name
ROL
ST call
PROGRAM ROL_DEMO
VAR
WORD1,WORD2: WORD;
INT1: INT;
END_VAR
WORD2:= ROL(IN:=WORD1,N:=INT1);
END_PROGRAM
Description
The function rotates the input vector to the left.
Inputs
| Input | Type | Description |
|---|---|---|
| IN | ANY_BIT | Input value |
| N | ANY_INT | Number of bits to rotate the input vector to the left |
Outputs
| Output | Type | Description |
|---|---|---|
| => | ANY_BIT | Output value |
Application example
