Conquering the STM32F4 on the discovery board step-by-step. Commit history is tutorialesque, but not clean of course.
 
 
 
 
 
heck e572cd04da init from CUBE c++ project raw 407 no peripherals configured 2 years ago
..
Device/ST/STM32F4xx init from CUBE c++ project raw 407 no peripherals configured 2 years ago
Include init from CUBE c++ project raw 407 no peripherals configured 2 years ago
LICENSE.txt init from CUBE c++ project raw 407 no peripherals configured 2 years ago