HW Watchdog during DFU

[Udi Vahaba]

Hello,
I have a question regarding the watchdog with secureboot.

I just added watchdog to my app, but I'm worried that when I DFU the HW watchdog will trigger during the mcuboot stage (when it moves the new firmware between the partitions).
Is there a way to feed the watchdog during the DFU process?

p.s. - the project is using sysbuild, and i have NSIB,MCUBoot and my app

[JyriLehtinen]

Not exactly the solution you're looking for, but have you considered setting the watchdog timeout high enough, like 60 seconds or more?