Dear Support,
I'd like to make a wireless sensor more robust by adding a (low-power) watchdog timer.
The sensor transmits a temperature every 8 h and sleeps the rest of the time.
The watchdog shall reset the uC if it is inactive for more than 8h.
I looked around and found that most watchdog timers are designed to be reset every few seconds, not hours.
Am I missing something ?
I'd appreceate any help on this.
Martin