Hello,
I am trying to build the Wi-Fi Bluetooth LE coexistence example using the nRF54L15 DK and nRF7002 EB, but I encounter the following error:
zephyr_pre0.elf section noinit will not fit in region `RAM'
region RAM overflowed by 182620 bytes.
I followed the guide to build for the the nRF7002 EB with the nRF54L15 DK.
Developing with nRF7002 EB
Setup:
SDK: nRF Connect SDK v2.9.0
Board target:
nrf54l15dk/nrf54l15/cpuapp
Extra CMake arguments:
-DSHIELD="nrf7002eb_interposer_p1;nrf7002eb"
Additionally, I modified the content of the dts.overlay file (since UART0 is not available), making the following change:
&uart20 {
/delete-property/ hw-flow-control;
};
Near the end of the build, I encounter this following build error:
[574/581] Linking C static library zephyr\kernel\libkernel.a [575/581] Linking C static library zephyr\drivers\wifi\nrf_wifi\libnrf_wifi.a [576/581] Linking C executable zephyr\zephyr_pre0.elf FAILED: zephyr/zephyr_pre0.elf zephyr/zephyr_pre0.map C:/nordic/myApps/ble_coex/build/ble_coex/zephyr/zephyr_pre0.map cmd.exe /C "cd . && C:\ncs\toolchains\b620d30767\opt\zephyr-sdk\arm-zephyr-eabi\bin\arm-zephyr-eabi-gcc.exe -Os -DNDEBUG -gdwarf-4 -gdwarf-4 @CMakeFiles\zephyr_pre0.rsp -o zephyr\zephyr_pre0.elf -L"c:/ncs/toolchains/b620d30767/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/thumb/v8-m.main/nofp" -lc -lgcc && cmd.exe /C "cd /D C:\nordic\myApps\ble_coex\build\ble_coex\zephyr && C:\ncs\toolchains\b620d30767\opt\bin\cmake.exe -E true"" c:/ncs/toolchains/b620d30767/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld.bfd.exe: zephyr\zephyr_pre0.elf section `noinit' will not fit in region `RAM' c:/ncs/toolchains/b620d30767/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld.bfd.exe: region `RAM' overflowed by 182620 bytes collect2.exe: error: ld returned 1 exit status ninja: build stopped: subcommand failed. FAILED: _sysbuild/sysbuild/images/ble_coex-prefix/src/ble_coex-stamp/ble_coex-build C:/nordic/myApps/ble_coex/build/_sysbuild/sysbuild/images/ble_coex-prefix/src/ble_coex-stamp/ble_coex-build cmd.exe /C "cd /D C:\nordic\myApps\ble_coex\build\ble_coex && C:\ncs\toolchains\b620d30767\opt\bin\cmake.exe --build ." ninja: build stopped: subcommand failed. FATAL ERROR: command exited with status 1: 'C:\ncs\toolchains\b620d30767\opt\bin\cmake.EXE' --build C:/nordic/myApps/ble_coex/build
Thank you in advance
