Mini H743 flight controller

This project stems from my personal passion and my long-held desire to build my own H743 flight controller.
The project is based on HolyBro's Kakute H7 V1.3 flight controller, but with a modified gyroscope, replacing the MPU6000 with an ICM42688P. This project is
solely for personal enjoyment and self-made use; any profit-making from this project is strictly prohibited.
 
Project Parameters:
Flight Controller Hole Size: 20mm x 20mm;
UART: 6-channel serial port;
Black Box: SD Card, maximum support 4GB;
Outgoing Terminals: 1 SH1.0-8P ESC terminal, 2 SH1.0-4P serial port terminals
; BEC: Dual BEC, 5V 1.5A 9V 1A, image transmission BEC with built-in LC filter
; Barometer: DPS310 (not yet recognized, currently fixing bugs);
OSD: MAX7456E.
 
Flight Controller Basic Settings
: Please flash firmware version 4.4.3. Version 4.5 has some peripherals that are not recognized.
Firmware supports INAV and Betaflight; AP and PX4 are still being adapted.
 
Existing Issues:
BEC power is too low; a higher power BEC may be used in the future (depending on project popularity).
AP and PX4 do not recognize the IMU; an external MPU6000 may be used to adapt these two firmwares in the future.
 
Please note: Please use the attached file; do not open it with an editor, as editor files are not guaranteed to work (as they are directly copied).