FUNCTION_BLOCK SR
Realizes a bistable set-dominat latch
(* Example declaration *)
SRInst : SR;
(* Example in ST *)
SRInst(SET1:= VarBOOL1 , RESET:=VarBOOL2 );
VarBOOL3 := SRInst.Q1 ;
InOut:
|
Scope |
Name |
Type |
Comment |
|
Input |
SET1 |
BOOL |
Rising edge: Set Q1 to TRUE (dominant) |
|
RESET |
BOOL |
Rising edge: Reset Q1 to FALSE |
|
|
Output |
Q1 |
BOOL |
Output value |
