Documentation
XOR
Function name
XOR
ST call
PROGRAM XOR
VAR
BOOL1,BOOL2,BOOL3: BOOL;
END_VAR
BOOL3:= BOOL1 XOR BOOL2;
END_PROGRAM
Description
Function calculates the exclusive disjunction of two or more inputs. Output is true if an odd number of inputs is in true.
Inputs
| Input | Type | Description |
|---|---|---|
| IN1.. | ANY_BIT | Input value |
Outputs
| Output | Type | Description |
|---|---|---|
| => | ANY_BIT | Output value |
Application example
