* ekf2: update to latest ecl version
Includes compatibility changes for renamed variables.
* ekf2: Add write of odometry velocity data
Co-Authored-By: kritz <kritz@ethz.ch>
* ekf2: Modify parameters to enable control of vision velocity fusion
* ekf2: Update to latest ecl with timestamp messages
This fixes the regression where we saw this in SITL:
ERROR [mavlink] system boot did not complete in 20 seconds
The reason was that the stream subscription requests were not checked
because the while loop was not running yet because mavlink was not
booted completely.
By moving the stream subscription requests into a function we can run
them even if we don't run the rest of the loop.
* add guidance
* remove COL_PREV_ANG and replace with COL_PREV_CNG
* safe max ranges per bin
* increase default value for colprev delay to account for tracking delay
* update parameter description
* fix and extend testing
* add handling for overlapping sensor data
* fix decision process for overlapping sensors
added and using circuit_breaker_enabled_by_val() where possible instead of circuit_breaker_enabled() which search for cbrk parameters by name, which is extensive process.
- matrix in PX4/Firmware (8b1f9546aabfe6ab2a0431f1d5af6dcc976d4f59): 60c9c99dcc
- matrix current upstream: c34e8dc98f
- Changes: 60c9c99dcc...c34e8dc98fc34e8dc 2019-09-17 Matthias Grob - helper: consider matrices with the same NANs and INFINITYs equal
bbaa938 2019-09-17 Matthias Grob - helper: consider NAN equal to NAN such that vectors can be compared exactly
33a6291 2019-09-17 Matthias Grob - Matrix: add proper print function testing
b0b7d72 2019-09-17 Matthias Grob - Multiplication test: fix division resulting in NAN
3747232 2019-09-17 Matthias Grob - LeastSquaresSolver: Fix nasty GCC compile optimization error
5844b0e 2019-09-16 Matthias Grob - Implement one float equality check and use it everywhere
1e80807 2019-09-16 Matthias Grob - test: Add uncovered equality checks with NAN and INFINITE
a374f37 2019-09-16 Matthias Grob - Include helper_functions like all other library components
part to avoid having to scale its saturation separately. This is
required to avoid premature saturation of the integrator when using
the K term.
Also remove double saturation of the integrator
A NAN is interpreted in the FlightTaskAuto as a non-valid global coordinate and sets a local position.
If a zero is sent instead, the global coordinate is recognized as valid and will be executed.
This is a problem when the global position is gained for the first time after takeoff and that a valid global reference did not exist before
* ekf2: Move handling of invalid range finder data inside ecl library
The ecl library EKF is able to use vehicle motion and in-air status to better determine when the default on-ground range finder reading can be used.
The description for the EKF2_MIN_RNG parameter has been updated to make its use clearer.
mcsauder
kamilritz
Silvan Fuhrer
Daniel Agar
Julian Oes
Matthias Grob
Julian Kent
bresch
Christian Clauss
bazooka joe
PX4 Build Bot
Dennis Mannhart
Dennis Mannhart
Nico van Duijn