This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

8h Watchdog Timer

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