Check if WDG is runnung?

[max]

Hi,

What is the best way to check if the Watchdog is running?

I want to initial it just if it is not enabled.

Thanks

[motlib]

The watchdog unit has a register called RUNSTATUS. It's value reads as 1 if the watchdog is running. So you could use

bool is_watchdog_started( void )
{
    if(NRF_WDT->RUNSTATUS == 1) {
        return true;
    }
    else
    {
        return false;
    }
}

See chapter 20.3 / table 167 in the reference manual for details.

[Susheel Nuguru]

Missed to see that. Accepting your answer