Blue Pill clock define

[stas2z]

Yes, you need whole SystemClock_Config from cube, and don't call it from loop or from anywhere else, it will be called at preinit

So, I supose that Arduino IDE find this information in specific folder.
What I need to do in instalation process to integrate Arduino IDE and CubeMx to take this ?
Tks

No, there is no integration between cubemx and arduino ide

For any board supported by core SystemClock_Config is defined in the variant.cpp
https://github.com/stm32duino/Arduino_C ... #L121-L157

This function uses same name as CubeMX generate, called by core at init stage and it defined as WEAK to be redefined easilly in the user code if needed.