nRF52832 P0.21/RESET pin

[Vala]

Hi,

How is the functionality of P0.21 in nRF52832? It is configured as RESET after turning on the device, right? Is there any way to change it in a way that that the chip starts working even when this pin is low?

-Vala

[RK]

Yes it's in the manual. Set PSELRESET registers and reset the chip. They are retained and will disable reset.

[RK]

I told you what to check in the previous answer

[Vikash Kumar]

hey RK i did the same. Now i can see that reset button doesn't work. But still i am not able to use P0.21 as input pin. Please help

[Susheel Nuguru]

Vikash, If you are using DK make sure that you have shorted SB17 bridge as shown in the back of the DK board.