> Van: Andy Shaw <andys@SCO.COM>
> Aan: PICLIST@MITVMA.MIT.EDU
> Onderwerp: Re: Mixed use PORTB with Interrupt on Change
> Datum: donderdag 11 mei 2000 10:40

[Snip]

> One last thing according to my copy of the 87X spec (rather old I'm at
work
> at the moment), RB3 does not have int on change only RB4-RB7.

You could try to use RB0.  The edge-select for an interrupt will enable you
to see any change.  You can't configure it as fast as you can RB4 thru 7,
but it'll work ...

Regards,
  Rudy Wieser