Hello,
I am trying to build OpenThread Radio Co-Processor (RCP) firmware for nRF52840 Dongle with the new nRF Connect SDK v2.0.2.
My VM is running Ubuntu 20.04.3 LTS with Python 3.8.10.
I found this command line in the tutorial video : Developing Matter products with nRF Connect SDK
user@ubuntu:~/ncs/v2.0.2/nrf/samples/openthread/coprocessor$ west build -b nrf52840dongle_nrf52840 -- -DOVERLAY_CONFIG="overlay-rcp.conf ../cli/overlay-thread_1_2.conf overlay-usb.conf"
-- west build: generating a build system
Loading Zephyr default modules (Zephyr base (cached)).
-- Application: /home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor
-- Using NCS Toolchain 2.0.2 for building. (/home/user/ncs/toolchains/v2.0.2/cmake)
-- Cache files will be written to: /home/user/.cache/zephyr
-- Zephyr version: 3.0.99 (/home/user/ncs/v2.0.2/zephyr)
-- Found west (found suitable version "0.13.1", minimum required is "0.7.1")
-- Board: nrf52840dongle_nrf52840
-- Found host-tools: zephyr 0.14.2 (/home/user/zephyr-sdk-0.14.2)
-- Found dtc: /home/user/ncs/toolchains/v2.0.2/usr/local/bin/dtc (found suitable version "1.4.7", minimum required is "1.4.6")
-- Found toolchain: zephyr 0.14.2 (/home/user/zephyr-sdk-0.14.2)
-- Found BOARD.dts: /home/user/ncs/v2.0.2/zephyr/boards/arm/nrf52840dongle_nrf52840/nrf52840dongle_nrf52840.dts
-- Generated zephyr.dts: /home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor/build/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: /home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor/build/zephyr/include/generated/device_extern.h
-- Including generated dts.cmake file: /home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor/build/zephyr/dts.cmake
CMake Error at /home/user/ncs/v2.0.2/zephyr/cmake/modules/kconfig.cmake:226 (message):
File not found:
/home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor/overlay-rcp.conf
Call Stack (most recent call first):
/home/user/ncs/v2.0.2/zephyr/cmake/modules/zephyr_default.cmake:121 (include)
/home/user/ncs/v2.0.2/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:51 (include)
/home/user/ncs/v2.0.2/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:81 (include_boilerplate)
CMakeLists.txt:11 (find_package)
-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: /usr/bin/cmake -DWEST_PYTHON=/usr/bin/python3 -B/home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor/build -S/home/user/ncs/v2.0.2/nrf/samples/openthread/coprocessor -GNinja -DBOARD=nrf52840dongle_nrf52840 '-DOVERLAY_CONFIG=overlay-rcp.conf ../cli/overlay-thread_1_2.conf overlay-usb.conf'
And I am getting an error. Could you you tell me how to fix that?
Regards
Ludovic