error: implicit declaration of function 'portMUX_INITIALIZE' (MEGH-3496)

[jacek12345]

I can't compile any of example: error: implicit declaration of function 'portMUX_INITIALIZE'; did you mean 'portMUX_NO_TIMEOUT'? [-Werror=implicit-function-declaration] portMUX_INITIALIZE(&pxNewRingbuffer->mux); Using ESP-IDF 4.4

There is in rbuf.c: `#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 0) portMUX_INITIALIZE(&pxNewRingbuffer->mux);

else

vPortCPUInitializeMutex(&pxNewRingbuffer->mux);

endif`

But i didn't find where the 'portMUX_INITIALIZE' is declared

[jacek12345]

Can I use vPortCPUInitializeMutex in place of portMUX_INITIALIZE in ESP-idf 4.4? Is it correct? It makes no compilation error.

[shubhamdp]

@jacek12345 Can you please tell me the rainmaker commit id and esp-idf commit id that you are using.

[jacek12345]

rainmaker: commit b4db703281af865b59d607821483114adb3e1e3f (HEAD -> master, origin/master, origin/HEAD) esp-idf: commit 9b46f4e086b656fe3307c3ff92e8c476ccd2d1c6 (HEAD, tag: v4.4-beta1)

[shubhamdp]

This is fixed in esp-idf stable release v4.4.1. Is it possible for you to switch to stable tag v4.4.1 release?

[jacek12345]

I tried to switch to 4.4.1, but i have now: Toolchain: C:/Users/jacek/.espressif/tools/xtensa-esp32-elf/esp-2021r2-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc.exe, crosstool-ng version esp-2021r2 doesn't match supported version esp-2021r2-patch3

[shubhamdp]

re running install.bat and export.bat should be able to resolve this.

[jacek12345]

Thank You, i run install.bat but not export.bat. Now my old project, that i was checking after changing to 4.4.1, compiles. But in rainmaker example now i have: -- Detecting CXX compile features - done -- Building ESP-IDF components for target esp32 Processing 2 dependencies: [1/2] espressif/cbor (0.5.4) [2/2] idf (4.4.1) CMake Error at F:/GitHub/esp-idf/tools/cmake/component.cmake:238 (message): ERROR: Cannot process component requirements. Multiple candidates to satisfy project requirements:

requirement: "cbor" candidates: "cbor, espressif__cbor"

Call Stack (most recent call first): F:/GitHub/esp-idf/tools/cmake/build.cmake:491 (__component_get_requirements) F:/GitHub/esp-idf/tools/cmake/project.cmake:378 (idf_build_process) CMakeLists.txt:16 (project)

-- Configuring incomplete, errors occurred! See also "F:/GitHub/esp-rainmaker/examples/switch/build/CMakeFiles/CMakeOutput.log". cmake failed with exit code 1

[shubhamdp]

There is an issue with including cbor component with idf-component-manager. Can you please downgrade the idf-component-manager to v1.0.1 and try again?

pip uninstall idf-component-manager
pip install idf-component-manager==1.0.1

This issue will be fixed sooner

[jacek12345]

Thank You so much, now it works