Add angular position controller.
Add angular velocity controller.
Add final duty cycle calculator and mapper.
Include separate config files depending on number of rotors.
Rename some things.
Add basic definitions for tricopter.
Set NUM_ROTORS to 3 for now while I test using the tricopter.
Add PID function.
Fix struct typedef.
Compile osuar_pid.
Make things build!
Add skeleton code and comments for flight controller.
Add code for hovering, calculating current position and target position
Competition is August 5.
Merge branch 'flight_control' of github.com:osuar/osuar_control into flight_control
Merge branch 'master' into flight_control
Use 460800 baud on USART3.
Start testing with quadrotor code.
Add config file for quadrotor.
Change rotor indices.