'NRF_SUCCESS' undeclared (first use in this function)

[gercer]

Hello!

It's the first time using Nordic devices so i´m doing some SDK examples and trying to merge them. I'm using SEGGER Embedded Studio. Right now i´m using ble_app_blinky and tried to merge pwm_library. I already added the existing files from pwm_library to ble_app_blinky and i get the 'NRF_SUCCESS' undeclared (first use in this function).

I went to User Include Directories and added the addresses for every file i added and still have the same problem. For example,the file app_button.c has #include "app_error.h" and i see the error there.

Any idea what could be happening?

Thanks!

[Einar Thorsrud]

Hi,

That should not be an issue. Referring to SDK 15, the main.c of the ble_app_blinky already has the needed includes and uses NRF_SUCCESS. Do you get any other errors or warnings earlier in the compilation?

[gercer]

Hello!

What i find pretty weird is that files, like ‘nrf_log_frontend.c’ and ‘nrf_log_backend_uart.c’,  has that error. If I compile ble_app_blinky that error doesn´t exist in those files. Maybe, somehow, the files i added interfere and creates this problem?

The files i added were:
nrfx_ppi.c
nrf_drv_ppi.c
nrf_nvic.c
nrf_soc.c
nrfx_timer.c
app_pwm.c

No other errors or warnings after adding all the files from pwm_library project. 

[Einar Thorsrud]

This is a bit strange. Can you upload the project here so that I can test on my side?

[gercer]

1373.ble_app_blinky.zip

[Einar Thorsrud]

Hi,

The problem is that you have ../../../../../../components/drivers_nrf/nrf_soc_nosd in your projects include path. This contain a variant of nrf_error.h that is only to be used without a SoftDevice. The correct SoftDevice include directory (../../../../../../components/softdevice/s132/headers) is also included later  in the list. These should never be used in the same project, and you should always use the variant which matched your SoftDevice.

You should remove the nrf_soc_nosd include  from the project wide Common configuration, as well as for the single file (nrf_nvic.c) where you have edited it. Make sure you use inherited configuration.

[gercer]

Awesome thanks!

I after deleting that include i had the same issue with other files. I remembered i copied and pasted the nosd nrf_error.h to other folders trying to fix the problem so i had to delete them too and now it's working fine. 

Thank you very much