Is there a possibility to run the X-CUBE-MEMS1 libraries on a STM32WL MCU? I always get errors because of the missing FPU, and as the libraries are precompiled I can't change compiler options.

[MGfel.1]

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[Miroslav BATEK]

Which MCU exactly you want to use? In case of dual=core (STM32WL54 or STM32WL55) you need to use the particular library according to the Cortex-M core.

[MGfel.1]

Hi Miroslav, Thanks a lot for your quick answer. We intend to use a single core MCU (STM32WLE5JC), BR Martin

[Miroslav BATEK]

Hi Martin,

OK, in this case I believe you can use existing libraries for Cortex-M3. Cortex-M3 and Cortex-M4 are based on the same ARM architecture.

Or if you need a particular library for Cortex-M4 you can send the request to Online Support https://my.st.com/ols.

[MGfel.1]

Hi Miroslav, Good idea, I'll try that tomorrow. Maybe as idea of improvement, it could be integrated into the next versions of CubeMX and CubeIDE, that if you choose a STM32WL MCU, the M3 libraries are taken (for X-CUBE-MEMS1). The beauty of a configurator is gone, if afterwards you need to manually change too much to make the code compile. BR Martin