Reconfigure watch dog after Soft Reset

[Thangaraj]

Hi ,

We are using NRF52, S132 softdevice ... Whenever we do hard reset everything works fine .. But if I do flash from my IDE (using eclipse,this is a soft reset) and it goes into a WDT reboot .

How can I reconfgure WDT in this case ?

[Thangaraj]

If do erase , Will WDT Config will reset ?

Am doing erase before flashing everytime

[Hung Bui]

I don't think it will stop the WDT. So a reset needed.

I would suggest to do a pin reset (nrfjprog -p) after you erase the chip. Or you can put a delay to make sure the WDT trigger the reset before you flash the new firmware.

[Thangaraj]

We are using JLinkExe , Is there Any comment that is similiar to "nrfjprog -p"

[Hung Bui]

@Thangaraj: You can use "r" command, make sure you have selected the reset type (RSetType) to 2 = RESETPIN.