Combine Qorvo examples with Nordic examples

[Platinumer]

Hello,

i have a Nordic nRF52840DK and a Qorvo DWS3000 combination.
I´m using SDK7.0.2, Segger Embedded Studio 5.10a and J-Link 7.58b.

I want to combine the ble_app_uart_c_pca10056_s140 (Nordic example) with the ds_twr_responder (Deca example) to send the measured distance to another Board via BLE.

Both examples worked fine.
I used the ble_app_uart_c_pca10056_s140 as basis and add the code from the ds_twr_responder.c into the main.c from ble_app_uart_c_pca10056_s140 and added the necessary files and paths to the Project.

If i try to Build the Project it runs through 74 of 74 an then i get 69 Errors.
“Undefined reference” from references which worked properly before adding the code from ds_twr_responder.

Why does adding code erase the definitions?

Are there any experiences with combining Nordic and Qorvo examples?

Or maybe Multithreading is the answer? But i couldnt find any examples for Multithreading.

Please Help 

[Platinumer]

The complain about ble_nus_c_on_db_disc_evt not found is indeed gone now. Thanks.

The declaration for dwt_checkidlerc is in "deca_device_api.h". The Path of this Header is included.

But i will check the Paths and sdk_config.h now.

[Hung Bui]

Have you checked if dwt_checkidlerc function is in any .c file ? or is it in a library file that you need to include ? 

[Platinumer]

I can´t find dwt_checkidlerc anywhere else except in deca_device_api.h. 

Most of the errors belong to deca_device_api.h.

Paths and sdk_config.h should be OK.

[Hung Bui]

Please check in the code of the Deca example you have. Most likely dwt_checkidlerc is in a precompile library that's included there. 
I don't have the example so I don't know what exactly there.