Imported from GitHub: rishikesh2715/STM32F7_FC · commit d4ca97b · license MIT

Description

STM32F722RET6 Based Flight Controller with ICM-42688-P IMU, BMP388 Barometer, and much more!

README

I am going to be working on a new design of this flight controller.

• Removing AT7456E based analog OSD and CVBS routing.
• Targeting modern digital FPV systems.
• Feel free to recommend any changes you wanna see. Just open an issue.

Hoping to have the new hardware done next month if life chills out.

STM32F7_Based_FLight-controller

STM32F722RET6 Based Flight Controller with ICM-42688-P IMU, BMP388 Barometer, and much more!

Detailed Specification:

• MCU - STM32F722RET6
• Interial Measurement Unit (IMU) - ICM-42688-P
• Barometer - BMP388
• On-screen Display chip (OSD) - AT7456E
• SPI FLASH - W25Q256JVEIQ (256 Mbit QUAD SPI NOR FLASH)
• 9 V -- 2A Buck Converter - TPS54335ADRCR
• 5V -- 2A Buck Converter - TPS54335ADRCR
• 3.3 V -- 700 mA LDO - AZ1117-3.3

Connectors:

• 4 UARTs
• 3 SPIs
• 1 I2C

This flight controller is directly flashable and configurale via BetaFlight. Make sure to flash the FC with custom CLI file named "IRS_CLI". There is a official tutorial on youtube on how to flash a custom flight controller with a custom cli file.