I’m trying to determine the MCU pinout of the SP Racing H7Extreme flight controller. I know that PX4 supports this board, but am having difficulty determining the complete pinout. The board config files seem to be wrong or incomplete (for example, the comments for some pins state port G, when there is no port G on a 100 pin QFP STM32H750 MCU). Any links or other info, greatly appreciated.
I’m trying to determine how to modify the PX4 to use an eval kit, STM32H750B-DK, while we try to obtain the H7 Extreme boards. I need to understand the ‘from’ before I can attempt to go ‘from–to-the eval board. Also any tips on the process to modify the PX4 H7Extreme code so SW development can start on the eval board would be of great help.
Many thanks!