Wow! The altitude controller it's working pretty well. To much
oscilation yet
This is really working. Much more stable. still a little bit of tunning
is missing
More tunning
Small refactors and tiding
Nice working stuff. Autopilot with auto take off and landing
Added a detector for bad readings of the altimeter. It works better
but still have issues
The ultrasonic glitches are not software related but hardware. They
doesn't appear during desktop operation. The outlier filter will be used
to prevent this.
Linear acceleration correctly calculated but there still two problems:
the bias of the accelerometer is not well estimated and the signs of the
lienar acceleration is incorrect on X and Y axes
First part of the mpu high level driver refactor
MPU high level api corrected axis aligment and signs
MPU to Quadrotor mappnig correct. Signs ok. Bias OK. This version flyes
in manual altitude control. The altitude autopiliot was bypassed
Added all the parameters, but there are problems with colissions on the
UART. NOT A FLYABLE VERSION!!!
Super nice version. The system is flying with altitude control and the
joystick thrust controls the altitude setpoint incrementally. Limits to
the altitude setpoint were impleneted, and when system is disarmed, the
setpoints goes to 0. Take off and Land doesn't work nice :(
Super nice version. Found a problem big in the attitude determination.
There is a problem if the yaw is rotated, i think it may be cause of the
rotation order
Fixed attitud problem!! now implementing yaw control
Corrected a small bug and now it has yaw control via joystick at fixed
rate
Added some WDT tests, not functional yet
Merge branch 'altitude'

Conflicts:
	app/main.c
	app/mavlink_rx.c