Rick Kozak wrote:
>
>                                                             Because this
> signal can be noisy, I can receive several edges from one event. To filter
> out the extraneous pulses, I decided to disable the external interrupt and
> run timer0 for one cycle at maximum scale (gives me a 32msec window where I
> can ignore edges).

Rick,

Take a look at my debouncing routine:

http://www.interstice.com/~sdattalo/technical/software/pic/debounce.html


Scott