Howard Simpson wrote:
>
> Hi all,
> I have a reed relay on the RB0 Interrupt.  It's very slow, say a second
> on, and a few seconds off - to ground.
> RB0 is made to detect the interrupt on the falling edge, that's OK.
> Problem occurs when reed opens again, a second or so later.  The contact
> bounce creates a couple of rising and falling edges again, the latter of
> which trigger interrupts.


Force a timed delay period of 0.2 seconds etc
where the contacts MUST be open. Only after this
"safe" period is the system enabled ready for
the FIRST falling edge.
-Roman

--
http://www.piclist.com hint: To leave the PICList
mailto:piclist-unsubscribe-request@mitvma.mit.edu