Signed-off-by: Roman <bapstroman@gmail.com>

Signed-off-by: Roman <bapstroman@gmail.com>

Signed-off-by: Roman <bapstroman@gmail.com>

Signed-off-by: Roman <bapstroman@gmail.com>

- use mixer for the simulation to the sitl mixer dir
- do not use virtual elevator in the mixer for the real vehicle

Signed-off-by: Roman <bapstroman@gmail.com>

Signed-off-by: Roman <bapstroman@gmail.com>

Signed-off-by: Roman <bapstroman@gmail.com>

Change TECS max sink rate minimum value, because very fragile aircraft might not be able to sustain higher max sink rates

Decrease default flare altitude. The previous value was way too high for any small aircraft. It was also unsafe because after the flar, pitch is currently controlled open-loop, which means that stall can potentially happen during the flare

Update TECS integrator gain parameter description to represent the changes in https://github.com/PX4/ecl/commit/ccfba4997147658d8340f7efa351c19299120704

- mavlink v2.0 in PX4/Firmware (16d67ed1): https://github.com/mavlink/c_library_v2/commit/f5c0ba684659fbc6c6c5f8777bd30e0b3c32fdef
    - mavlink v2.0 current upstream: https://github.com/mavlink/c_library_v2/commit/e550f4124bc331848aad3d691b27ec941a94c1e5
    - Changes: https://github.com/mavlink/c_library_v2/compare/f5c0ba684659fbc6c6c5f8777bd30e0b3c32fdef...e550f4124bc331848aad3d691b27ec941a94c1e5

    e550f41 2018-06-29 PX4BuildBot - autogenerated headers for rev https://github.com/mavlink/mavlink/tree/9e9398d5d1d8d1eab689086b73b1258b595969bb
4fae56b 2018-06-27 PX4BuildBot - autogenerated headers for rev https://github.com/mavlink/mavlink/tree/174fc3aad7ce26be66979051261bfd1e5e2dde1e

* frsky_telemetry added support for hw flow control com port and minor improvements

* DTYPE tested OK. Return 0 for unix compatibility, whitespace removed. Full test start - status- stop - start -status OK

The MissionManager handles the MAVLINK_MSG_ID_MISSION_SET_CURRENT command which should also be supported for SatCom.

Uses a relaxed yaw innovation check threshold for fixed wing vehicle that can recover from larger yaw errors after takeoff.
Replaces the peak hold with decay filtering applied to the magnetic yaw innovations with a conventional lowpass filter. This prevents mag heading innovation transients caused by preflight handling from failing the check, but catches persistent errors. Sign swapping of innovations due to angle wrapping is not a problem due to the way that innovations are calculated inside the EKF, so a simple LPF sufficient.

The calibration warning was only used in the ESC calibration and in all
cases it actually meant that the calibration failed. In order to keep
the API as small as possible, I've deprecated the warning string and
converted the warning messages to failed messages.

This fixes a problem where the pyserial write call gets stuck.
It happens on a specific Fedora 28 system with internal USB ports as
well as USB hubs.
It is not clear why the problem is resolved but it is clearly
reproducible that with a timeout of 0, the write can get stuck and with
a timeout > 0 it works every time.

The exception added as part of this commit makes sense but has never
been triggered in my testing.