Check Interrupt Flag for pic16f877A

[brucewayne]

Hello, I need help with assembly language to check if INTIF is set or clear including initialisation of the variables.
If it is set, it needs to be cleared or reset.

Thank you.

 

[Tahmid]

Something like this should work:

banksel   INTCON
btfss     INTCON, INTF
goto      NotRaised       ;Flag is not raised, so go to a label called NotRaised
bcf       INTCON, INTF
goto      Raised             ;Flag is raised, so go to a label called Raised. INTF has been cleared

What exactly do you mean by initialization of variables?

Hope this helps.
Tahmid.