Undefined reference to timer and SAADC functions

[sara]

I have used ble_app_uart example as the base project and have added FreeRTOS and SAADC example to it. And I get the following errors as attached in the image.I have added the necessary .c/.h files but still don't know what I am missing.I have used SDK15.3.0

[awneil]

Did you make the necessary changes in the sdk_config.h file to enable these things ... ?

[sara]

Yes,I have made all the changes required for it in sdk_config.h . For your reference I am attaching the file5700.sdk_config.h

[sara]

Thanks, AndreasF, this helped me removing the 1st 3 errors, now still stuck with

"undefined reference to `nrf_drv_saadc_task_address_get' "

[awneil]

It will be a similar problem.

I suggest that you go to the original, unmodified SAADC example and in that project find where the symbol is defined.

Then go back to your project, look in the same location, and see what is disabling the definition in your project.

[sara]

ok.

[sara]

Solved the errors finally. Thanks, Awneil for your advice.

[awneil]

You're welcome.

For the benefit of others who may find this having similar problems, please describe what were the issues, and how you solved them.

And verify the answer:

[sara]

the function nrf_drv_saadc_task_address_get() I had called was not added in the nrfx_saadc.c file so was giving me this error. 

[awneil]

and verify the answer.

[sara]

Yes working on it. As I have defined two tasks one for ble advertising, and another for reading adc value but none of it is working

[awneil]

That's a different question.

You need to verify the answer(s) for this question - so that people viewing the forum will know that this question has been resolved: