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    How to use Build Flags for proper BME6xx Library Use

    How to use Build Flags for proper BME6xx Library Use

    lgacnik97
    Member

    I'm using Nucleo-F756ZG board from STM vendor. I'm using VS Code with PlatformIO extension. Here, I can provide various compiler/assembler/linker options which are considered during build and link process. I'm not sure how I should implement these flags because, as far as I know, its only instructed how to do this on Arduino platform. This are the instructions I'm referring to:

    # Algorithm inclusion
     * The static library path needs to be included in the platform.txt file.
     * In the platforms.txt search ‘recipe.c.combine.pattern’ and adding where your library is located after ‘{object_files}’, just like this:
       recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" "-Wl,--Map={build.path}/{build.project_name}.map" "-L{compiler.sdk.path}/lib" "-L{compiler.sdk.path}/ld" "-L{compiler.sdk.path}/{build.memory_type}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} {build.extra_flags} -Wl,--start-group {object_files} "C:\Users\Name\Documents\Projects\Bsec_Library\libalgobsec.a" "{archive_file_path}" {build.extra_libs} {compiler.c.elf.libs} {compiler.libraries.ldflags} -Wl,--end-group -Wl,-EL -o "{build.path}/{build.project_name}.elf"
     * Configurations can be copied to files Selectivity_Config.c & Selectivity_Config.h which is included by default
     * Note to not change the variable name as they are already linked in the repositrory.

     

    I'm able to link against "libalgobsec.a" static library however I get more errors, which refer to inidividual output files within this library. So, translating these options to my platform might solve this issues I'm facing.

    1 REPLY 1

    BSTRobin
    Community Moderator
    Community Moderator

    Hi lgacnik97,

    Could we know detailed information about your compiler information?
    If your compiler is gcc, you can link libalgobsec.a under folder "BSEC2.4.0.0_Generic_Release_23012023\algo\normal_version\bin\gcc\Cortex_M7".

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