How to Start a Microcontroller Project Using STMicroelectronics’ Open Development Environment
http://www.futureelectronics.com/en/Search.aspx?dsNav=Ntk:ManufacturerPartNumberUpshiftedSearch%7c*Nucleo*%7c1%7c,Ny:True,Nea:True . The STM32CUBE MX is an open, flexible, easy and affordable way to develop innovative devices and applications, based on the STM32 32-bit microcontroller family combined with other state-of-the-art ST components connected by expansion boards. https://youtu.be/3trTqY2Jvuo