I’m selecting an external watchdog and I’ve got a question about the good ol’ reset pin.
How long does the reset pin need to be HIGH for a reset to occur?
Some watchdogs i’m looking at pulse for 100ms, some 1ms.
Also, any ideas about how I get around the the watchdog output pin driving high for healthy and low for reset when the reset pin is the opposite?
Apologies if this has been answered elsewhere, it’s a hard one to search as ‘reset pin’ comes up errywhere.