Hi,

For a system with a micro with no on-board dog and where an external wdog
ic "could" be eliminated, has anyone implemented anything cheaply and
effectively to perform this function? I imagine a simple solution would be
to have a CR arrangement where the C charges VCC and activates the reset
line (for active high resets) if an output pin does not maintain a specific
duty cycle.

Any advances on that nastiness?

Regards,
Dan

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