Different STM32 projects, mostly for M0 series
Required tools: Keil uVision evaluation version or STM32F0/L0 free version.
Libraries: STM32 HAL drivers and middleware... extract two ZIPs to ./ Drivers.zip and Middlewares.zip
Tool for new project creation: STM32 CubeMX
Check e.pavlin.si web page for more details and hardware resources.