How to include threadx in the project via CMake system?

[MaJerle]

How to include threadx in the project via CMake system?

[MaJerle]

Furthermore, when researching why I cannot get pass tx_semaphore_create function, I noticed that sizeof(TX_SEMAPHORE) in the app wasn't the same as sizeof(TX_SEMAPHORE) inside threadx library. One was 28, another was 32.

A trick is that file tx_user.h, that is in the user application folder, outside threadx library, isn't visible to the compilation unit of threadx and therefore doesn't take into account all user settings.

In the TX_SEMAPHORE structure, there is this part:

#ifndef TX_DISABLE_NOTIFY_CALLBACKS

    /* Define the application callback routine used to notify the application when
       the a message is sent to the queue.  */
    VOID                (*tx_queue_send_notify)(struct TX_QUEUE_STRUCT *queue_ptr);
#endif

Macro TX_DISABLE_NOTIFY_CALLBACKS is normally defined in the tx_user.h file, but this one is NOT visible to the compilation unit of threadx, if we use the current ThreadX CMake system.

What's the trick here, to make it happen correctly?

Thanks

[xray-bit]

Hi, @MaJerle . You can do it just like this:

set(THREADX_ARCH cortex_m33)
set(THREADX_TOOLCHAIN gnu)
add_subdirectory(threadx)
target_compile_options(threadx PRIVATE
    -mthumb
    # other compile options
)
target_link_libraries(${EXECUTABLE} threadx)