Using nRF52832 P0.9 problems as output

[Juan Moya]

Hello,

I am trying to configure P0.9 as output and toggle this pin. It is no possible but if I change the number of the pin then I can see the modification of the output value.

I can not understand why.

[AmbystomaLabs]

Per the spec, p0.9 and p0.10 are NFC by default. Special consideration must be taken in software and hardware on the DK to use these as gpio.

infocenter.nordicsemi.com/index.jsp

devzone.nordicsemi.com/.../

[LC2047]

Hi 

I have same problem too. Could you share your solution with me?

I don't have NFC function in my project and it is custome board(not DK). Is it necessary to create new board in VS code?

[Simonr]

Hi

Sorry about the late reply, it's been holiday season in Norway, so we've been very low on staff the last few weeks.

This has been asked and answered multiple times for the nRF Connect SDK as well. 

As of NCS v2.5.0, you need to use the devicetree to configure NFCT pins as GPIOS like this: &uicr { nfct-pins-as-gpios; }; in your project's .dts file.

Best regards,

Simon