This repository contains the source code of library for use with popular IMU sensors from InvenSense® as MPU-6500, MPU-6050, MPU-9150 and MPU-9250. Library based on "Embedded MotionDriver v5.1" and is designed for run on Atmel AVR 8-bit Microcontrollers with sufficient memory (FLASH memory size must be at least 32Kbytes and SRAM no less than 4Kbytes).
This code compiled by WinAVR (20121007) and tested on ATMega2560.
At the Processing/MPUAirplane you can find a simple "Processing 2.1" sketch for visualizing the work with IMU sensors. Additional dependencies for Processing: ToxicLibs and OBJLoader libraries.
At the Processing/FlightInstruments you can find sketch with model of attitude indicator and directional gyro that simulates the earth’s horizon and сourse deviation indicator. This is a copies of the real flight instruments called an "Electric Attitude Indicator (Model: 4300)" and "Directional Gyro Indicator (Model: 3300)" by Mid-Continent Instrument Co.
This source code does not contain any filters prevent drift from y-axis (YAW).