When a state stops to be estimated it becomes a "consider state". Its value and variance are frozen but its covariance with other states continue to evolve normally.
- removes conservative accel bias variance limiting
- force symmetry is skipped after fusion of NED vel/pos (a direct measurement)
---------
Co-authored-by: bresch <brescianimathieu@gmail.com>
When handling multiple commands, it could happen that the first command
updates _reposition_triplet. Normally this would then get handled after
getting the mode change from commander through vehicle_status.
But if the next command is handled before an update from commander, it
could overwrite the triplet.
This patch ensures that navigator waits for an update from commander (and
therefore process the _reposition_triplet) before handling the next
command.
This happened specifically when pressing 'Pause' from QGC during a mission.
QGC sends VEHICLE_CMD_DO_REPOSITION twice, first for pausing, then changing
the altitude.
The result was that the vehicle would not stop at the current location but
continue to the next mission waypoint and stop there.
- fake_pos only if at rest or tilt variances becomes large
- fake pos: don't run when grav fusion is enabled
- gravity fusion enabled by default
- gravity: only fuse when accel norm and lpf norm are consistent
Co-authored-by: bresch <brescianimathieu@gmail.com>
A board can optionaly define RC_SERIAL_SWAP_USING_SINGLEWIRE
If the board is wired board with TX to the input (Swapped) and
the SoC does not support U[S]ART level RX-TX swapping to allow
useing onewire to do the swap if and only if:
RC_SERIAL_SWAP_USING_SINGLEWIRE is defined
RC_SERIAL_SWAP_RXTX is defined
TIOCSSWAP is defined and retuns !OK
TIOCSSINGLEWIRE is defined
* TECS: reduce default of FW_T_I_GAIN_THR
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
* TECS: reduce default of FW_T_THR_DAMP
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
* TECS: improve param descriptions and meta data of some params
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
* FW Pos C: rename FW_T_THR_DAMP to FW_T_THR_DAMPING
Rename wihtout param translation as the interpretation of this param has changed
recently (a bug was fixed that caused the damping to have a much lower effect than
it should). We want to avoid that users keep the previously tuned value (with the bug)
and do not update the tuning when using the fixed version (v1.14.0 and later).
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
* FW Pos C: rename FW_T_I_GAIN_THR to FW_T_THR_INTEG
Rename wihtout param translation as the interpretation of this param has changed
recently (a bug was fixed that caused the damping to have a much lower effect than
it should). We want to avoid that users keep the previously tuned value (with the bug)
and do not update the tuning when using the fixed version (v1.14.0 and later).
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
---------
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
This check gave a warning when one or more mission items were below the
Home altitude. As it is a valid usecase to plan missions below Home,
those warnings were too often seen as a inconvenience and are thus
removed here.
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
That enables us to update the pitch setpoint in Stabilized mode
in the VTOL controller (pitch ramp for transition).
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
alexklimaj
PX4 BuildBot
Daniel Agar
bresch
Igor Mišić
David Sidrane
Henry Kotzé
Beat Küng
Bryce Melander
Eric Katzfey
Roman Bapst
muramura
Alexis Guijarro
Silvan Fuhrer