Vision code for the 2018 Sailbot
git clone https://github.com/richardstechnotes/RTIMULib2.git
sudo apt install libqt4-dev
cd RTIMULib2/Linux
mkdir build
cd build
cmake .. -DBUILD_GL=OFF -DBUILD_DEMOGL=OFF
make -j4
sudo make install
sudo ldconfig
sudo RTIMULibDemo
Select IMU
select bus type = SPI bus 3
select IMU type = InvenSense MPU9250
select I2C address type = Standard