Watchdog reset in idle

[helen]

Excuse me:

                   I can't find a api to close WDT，When the chip enters idle mode, the watchdog will reset the chip，I tried to call the command in the diagram below to turn off the watchdog, but failed，How to solve this problem？

[Jared]

Hi,

Are you using a BLE application or any other task that would wake up the CPU regularly? My guess it that the CPU is woken up multiple times in IDLE sleep which eventually leads to the watchdog timing out.  

 

How to solve this problem？

 Increase the frequency that you're feeding the watchdog. 

regards

Jared