At 10:53 AM 12/30/96 -0800, you wrote:
>Does anyone have a slick method for detecting rising or falling edges? I
>keep ending up with a variation of these two methods, and both seem cheesy.
>

Which PIC are you using?
Why don't you use the interrupt on edge? The 16c84 can be programmed to
interrupt on a falling or rising edge on pin RB0.  I have only used the
16c84, buy I guess other pics have this feature too.
____________________
Gonzalo Palarea
chalo@infovia.com.gt