CMake error when when trying to change FEM and coded PHY settings for BT Mesh (Light and Light_Switch example)

RE: CMake error when when trying to change FEM and coded PHY settings for BT Mesh (Light and Light_Switch example)

Susheel Nuguru — Tue, 18 Jun 2024 09:56:52 GMT

You need to add these configs to the child image for NET core which is for the hci_ipc.conf.

Also nRF5340-DK does not have FEM support, so the nrf-radio-fem is not included in the device tree. Which means that the selections CONFIG_MPSL_FEM and CONFIG_MPSL_FEM_SIMPLE_GPIO are invalid without adding the nrf_radio_fem to the device tree node. If you are using a shield for FEM on the top of the nRF5340 DK, then use the proper board and device tree files to enable this.

RE: CMake error when when trying to change FEM and coded PHY settings for BT Mesh (Light and Light_Switch example)

Susheel Nuguru — Tue, 18 Jun 2024 08:49:41 GMT

Hi Don, will use the configurations change you used and test this out myself today.

Just some quick observations though, you cannot use CodedPhy with Mesh as this is not allowed in BLE Mesh specifications. You cannot get the product qualified with Mesh and Coded Phy even though you somehow find a way to make it work.

RE: CMake error when when trying to change FEM and coded PHY settings for BT Mesh (Light and Light_Switch example)

SoTXhelp — Thu, 13 Jun 2024 16:35:04 GMT

Customer added the following compiler error log.

devzone.nordicsemi.com/.../build-log-errors.txt

RE: CMake error when when trying to change FEM and coded PHY settings for BT Mesh (Light and Light_Switch example)

David_Goot — Thu, 13 Jun 2024 15:09:45 GMT

Build Directory
C:\ncs\v2.6.1\nrf\My_Projects\light

log of all errors

Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed.
Compiler: C:/ncs/toolchains/cf2149caf2/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe
Build flags:
Id flags:

The output was:
1
c:/ncs/toolchains/cf2149caf2/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld.exe: c:/ncs/toolchains/cf2149caf2/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/lib\libc.a(lib_a-exit.o): in function `exit':
exit.c:(.text.exit+0x34): undefined reference to `_exit'
collect2.exe: error: ld returned 1 exit status