How am I able to access and write to the NRF_RADIO registers?

[atrujillo]

There are some fields that I wish to change. I am using the project direction_finding_connectionless_rx as a base to work with. I would like to be able to read and write specifically to NRF_RADIO->DFECTRL1, NRF_RADIO->DFECTRL2, and NRF_RADIO->CTEINLINECONF. I am having trouble including the headers that have those register addresses and was wondering how I can access these in the main.c file.

I've tried including <hal/nrf_radio.h> but there always ends up being a bunch of undefined type reference errors when this header is included. If there is a different way to access these registers that I am overlooking, please let me know. 

I am using NCS v2.6.1.

Any help or hints would be greatly appreciated!

[Simonr]

Hi

From what core are you trying to read/write to these registers from. You will need to access them from the NET core on the nRF5340, as the Application core does not have permission/access to read/write of the radio peripheral. Please try doing so from the NET core domain, and I think you should be fine.

Best regards,

Simon