Watchdog Timer for Arduino UNO/MINI

Projects Programming
1

Hello

I am looking for Watch dog timer, which can reset the Microcontroller every eight hours or my desired time per day. The standard system in-built register offers maximum time up to 8000 ms, is it possible to have such a long time

Thanks in advance

2

No. But you can call the 8 s watchdog timer, add 1 to a counter, and then see if your time is up.

3

myuino:
every eight hours or my desired time per day.

How about adding a RTC, read the time and see if the arduino needs to be reset or not?

4

Why do you want to reset your system like that? Often it is for the wrong reason.

5

C-F-K and Nick Gammon

I have already installed RTC to the system, so I need to check the time and use wdt_reset(); for which the system will reset

Thanks
Thulasi