> Van: Andy Shaw <andy.shaw@VIRGIN.NET>
> Aan: PICLIST@MITVMA.MIT.EDU
> Onderwerp: Interrupt triggered when intcon mask clear - help!
> Datum: zaterdag 30 mei 1998 20:00
>
> Hi I've been struggling with a problem for a while now so I thought that
> maybe somebody out there may have seen this one before.
>
> Basically I'm seeing my RBIE/RBIF (Int on port b change) interrupt
routine
> being called even though the RBIE (enable flag) is clear. Basically my
int
> handler looks like this.....

[Cut]

Andy,  the RBIF-flag is set regardless of the RBIE-flag.  To see if a INT
took place _and_ was enabled, you will have to AND them together (or to
check for the RBIE-flag in the service-routine.

Greetz,
  Rudy Wieser

P.s.
I had the same problem when using the USART and TIMER0 together