Nordic nrf_dm sample does not build

[AndyM]

I checked out the nrf  github repo and tried to build the nrf_dm sample for  the nRF 52840 dev kit which is what I have

In VSCode I chose "Add an existing application" and selected the nrf_dm sample directory
Then selected the nrf52840dk_nrd52840 from the "Add build configuration" screen but the build fails with the following - see below

 I did not modify anything.VSCode toolchain is Zephyr 1.9.1 SDK

 Here is the build output

Any ideas why it's failing?

Thanks

Andy

----------------------------------------------------------------------------

* Executing task: nRF Connect: Generate config nrf52840dk_nrf52840 for c:\Users\Andy\OneDrive\Desktop\andy\devel\\samples\nrf_dm

Building nrf_dm
west build --build-dir c:\Users\Andy\OneDrive\Desktop\andy\devel\\samples\nrf_dm\build c:\Users\Andy\OneDrive\Desktop\andy\devel\samples\nrf_dm --pristine --board nrf52840dk_nrf52840 -- -DNCS_TOOLCHAIN_VERSION:STRING="NONE" -DCONFIG_DEBUG_OPTIMIZATIONS=y -DCONFIG_DEBUG_THREAD_INFO=y -DBOARD_ROOT:STRING="c:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm"

-- west build: generating a build system
Including boilerplate (Zephyr base): C:/v1.9.1/zephyr/cmake/app/boilerplate.cmake
-- Application: C:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm
-- Zephyr version: 2.7.99 (C:/v1.9.1/zephyr), build: v2.7.99-ncs1-1
-- Found Python3: C:/v1.9.1/toolchain/opt/bin/python.exe (found suitable exact version "3.8.2") found components: Interpreter
-- Found west (found suitable version "0.12.0", minimum required is "0.7.1")
-- Board: nrf52840dk_nrf52840
-- Cache files will be written to: C:/v1.9.1/zephyr/.cache
-- Found dtc: C:/v1.9.1/toolchain/opt/bin/dtc.exe (found suitable version "1.4.7", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (c:/v1.9.1/toolchain/opt)
-- Found BOARD.dts: C:/v1.9.1/zephyr/boards/arm/nrf52840dk_nrf52840/nrf52840dk_nrf52840.dts
-- Generated zephyr.dts: C:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: C:/Users/Andy/OneDrive/Desktop/andy/devel//samples/nrf_dm/build/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: C:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm/build/zephyr/include/generated/device_extern.h
-- Including generated dts.cmake file: C:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm/build/zephyr/dts.cmake

warning: DM_GPIO_DEBUG (defined at C:/v1.9.1/nrf\subsys\dm/Kconfig:81) was assigned the value 'y'
but got the value 'n'. Check these unsatisfied dependencies: NRF_DM (=n). See
docs.zephyrproject.org/.../CONFIG_DM_GPIO_DEBUG.html and/or look up
DM_GPIO_DEBUG in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.


warning: Experimental symbol BT_DDFS is enabled.


Parsing C:/v1.9.1/zephyr/Kconfig
Loaded configuration 'C:/v1.9.1/zephyr/boards/arm/nrf52840dk_nrf52840/nrf52840dk_nrf52840_defconfig'
Merged configuration 'C:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm/prj.conf'
Merged configuration 'C:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm/build/zephyr/misc/generated/extra_kconfig_options.conf'
C:/Users/Andy/OneDrive/Desktop/andy/devel//samples/nrf_dm/prj.conf:26: warning: attempt to assign the value 'y' to the undefined symbol DM_MODULE

C:/Users/Andy/OneDrive/Desktop/andy/devel//samples/nrf_dm/prj.conf:32: warning: attempt to assign the value 'n' to the undefined symbol DM_MODULE_LOG_LEVEL_DBG

error: Aborting due to Kconfig warnings

CMake Error at C:/v1.9.1/zephyr/cmake/kconfig.cmake:272 (message):
command failed with return code: 1
Call Stack (most recent call first):
C:/v1.9.1/zephyr/cmake/app/boilerplate.cmake:544 (include)
C:/v1.9.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:24 (include)
C:/v1.9.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:35 (include_boilerplate)
CMakeLists.txt:8 (find_package)


-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: 'c:\v1.9.1\toolchain\opt\bin\cmake.EXE' '-DWEST_PYTHON=c:\v1.9.1\toolchain\opt\bin\python.exe' '-Bc:\Users\Andy\OneDrive\Desktop\andy\devel\samples\nrf_dm\build' '-Sc:\Users\Andy\OneDrive\Desktop\andy\devel\samples\nrf_dm' -GNinja -DBOARD=nrf52840dk_nrf52840 -DNCS_TOOLCHAIN_VERSION:STRING=NONE -DCONFIG_DEBUG_OPTIMIZATIONS=y -DCONFIG_DEBUG_THREAD_INFO=y -DBOARD_ROOT:STRING=c:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm

* The terminal process terminated with exit code: 1.
* Terminal will be reused by tasks, press any key to close it.

-------------------------------------------------------------

[Priyanka]

Hi Andy,

Could you try reducing the path length from C:/Users/Andy/OneDrive/Desktop/andy/devel/samples/nrf_dm

to something smaller? eg. C:/ncs/vsc/samples/nrf_dm or similar?

What is your toolchain manager path, as shown below:

Best Regards,

Priyanka

[AndyM]

OK, got it to build

Had to make the following changes with 1.9.1 Zephyr SDK

1.Replace CONFIG_DM_MODULE and CONFIG_DM_MODULE_LOG_LEVEL_DBG 

with

CONFIG_NRF_DM=y and CONFIG_NRF_DM_LOG_LEVEL_DBG=y

2, Remove "zephyr" subpath from all includes i.e

#include <zephyr/kernel.h> becomes

#include <kernel.h>

3, There are still errors in pwm_led.c but I didn't care about LED's and just commented everything out

[Priyanka]

Glad to hear that it works.