By default, generates:

• PeripheralPins.c
• PinNamesVar.h
• variant_generic.cpp
• variant_generic.h
• boards_entry.txt
• generic_clock.c

for all xml files description available in STM32CubeMX database. By default, the database used is the one from GitHub: https://github.com/STMicroelectronics/STM32_open_pin_data The internal database from STM32CubeMX directory can also be used. The path have to be defined in update_config.json.

After file generation, review them carefully and please report any issue here.