// projects/flight-controller.rs

Embedded Flight Controller

A bare-metal flight controller for a custom quadrotor drone.

Runs directly on an RP2350 (Raspberry Pi Pico 2) using the async embassy embedded framework. IMU and barometer readings feed a Mahony filter for attitude estimation, and the loop closes by adjusting motor output in real time to keep the drone stable. The flight controller itself is closed source for now, but the magnetometer driver (lis3mdl) is public.