5340 Audio NRF_FICR error while building

[RafalPCB]

I can't build 5340 Audio sample with Audio DK. 

I'm getting FICR error:

/opt/nordic/ncs/v2.9.0/nrf/applications/nrf5340_audio/src/bluetooth/bt_management/bt_mgmt.c: In function 'ficr_static_addr_set':
/opt/nordic/ncs/v2.9.0/nrf/applications/nrf5340_audio/src/bluetooth/bt_management/bt_mgmt.c:239:14: error: 'NRF_FICR' undeclared (first use in this function); did you mean 'NRF_FICR_S'?
  239 |         if ((NRF_FICR->INFO.DEVICEID[0] != UINT32_MAX) ||
      |              ^~~~~~~~
      |              NRF_FICR_S
/opt/nordic/ncs/v2.9.0/nrf/applications/nrf5340_audio/src/bluetooth/bt_management/bt_mgmt.c:239:14: note: each undeclared identifier is reported only once for each function it appears in
[126/730] Building C object CMakeFiles/app.dir/unicast_server/main.c.obj
ninja: build stopped: subcommand failed.

[Amanda Hsieh]

Hi, 

Please try to update the SDK as the figure then build again:

Regards,
Amanda H.

[RafalPCB]

Hello Amanda, 

I tried that today but didn't help. Not sure what happened since I remember it compiling before. 

Is there a way to download clean sample?

[Amanda Hsieh]

Here is the source https://github.com/nrfconnect/sdk-nrf/tree/v2.9.0/applications/nrf5340_audio 

Maybe you can try to delete the build folder and build again. Also, ensure the versions of the SDK and toolchain are correct. 

[RafalPCB]

I downloaded the app and reinstalled  SDK/toolchain and still same issue. Both SDK and Toolchain are on 2.9. 

Where does this connect to?