Watchdog (WDT) counter value

[GENADI MANOILENKO]

Hello there.

I would like to know how can I read the counter value right before resetting WDT directly from the register.

That means right before calling:

NRF_WDT->RR[0] = WDT_RR_RR_Reload;

I want to know how much time has passed since the last reset.

[Vidar Berg]

Hello,

The WDT counter register is not accessible to the CPU, unfortunately. So you will have to use a TIMER or RTC instance if you want to measure the time between WDT reloads.

Best regards,

Vidar