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msg: new estimator_status_flags message for more accessible ekf2 status logging

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- log all estimator (ekf2) flags as separate booleans in a new dedicated low rate message (only publishes at 1 Hz or immediately on any change)
 - this is a bit verbose, but it avoids the duplicate bit definitions we currently have across PX4 msgs, ecl analysis script, flight review, and many other custom tools and it's much easier for casual log review in FlightPlot, PlotJuggler, csv, etc
 - for compatibility I've left estimator_status filter_fault_flags, innovation_check_flags, and solution_status_flags in place, but they can gradually be removed as tooling is updated

Co-authored-by: Mathieu Bresciani <brescianimathieu@gmail.com>
This commit is contained in:
Daniel Agar
2020-12-29 11:27:21 -05:00
committed by GitHub
co-authored by Mathieu Bresciani
parent ddc1f964d2
commit 4f62355dec
7 changed files with 194 additions and 0 deletions
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src/modules/ekf2/EKF2.hpp
+13
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@@ -69,6 +69,7 @@
#include <uORB/topics/estimator_sensor_bias.h>
#include <uORB/topics/estimator_states.h>
#include <uORB/topics/estimator_status.h>
#include <uORB/topics/estimator_status_flags.h>
#include <uORB/topics/landing_target_pose.h>
#include <uORB/topics/optical_flow.h>
#include <uORB/topics/parameter_update.h>
@@ -136,6 +137,7 @@ private:
void PublishSensorBias(const hrt_abstime &timestamp);
void PublishStates(const hrt_abstime &timestamp);
void PublishStatus(const hrt_abstime &timestamp);
void PublishStatusFlags(const hrt_abstime &timestamp);
void PublishWindEstimate(const hrt_abstime &timestamp);
void PublishYawEstimatorStatus(const hrt_abstime &timestamp);
@@ -228,6 +230,16 @@ private:
bool _armed{false};
bool _standby{false}; // standby arming state
hrt_abstime _last_status_flag_update{0};
uint32_t _filter_control_status{0};
uint32_t _filter_fault_status{0};
uint32_t _innov_check_fail_status{0};
uint32_t _filter_control_status_changes{0};
uint32_t _filter_fault_status_changes{0};
uint32_t _innov_check_fail_status_changes{0};
uORB::PublicationMulti<ekf2_timestamps_s> _ekf2_timestamps_pub{ORB_ID(ekf2_timestamps)};
uORB::PublicationMulti<ekf_gps_drift_s> _ekf_gps_drift_pub{ORB_ID(ekf_gps_drift)};
uORB::PublicationMulti<estimator_innovations_s> _estimator_innovation_test_ratios_pub{ORB_ID(estimator_innovation_test_ratios)};
@@ -237,6 +249,7 @@ private:
uORB::PublicationMulti<estimator_sensor_bias_s> _estimator_sensor_bias_pub{ORB_ID(estimator_sensor_bias)};
uORB::PublicationMulti<estimator_states_s> _estimator_states_pub{ORB_ID(estimator_states)};
uORB::PublicationMulti<estimator_status_s> _estimator_status_pub{ORB_ID(estimator_status)};
uORB::PublicationMulti<estimator_status_flags_s> _estimator_status_flags_pub{ORB_ID(estimator_status_flags)};
uORB::PublicationMulti<vehicle_odometry_s> _estimator_visual_odometry_aligned_pub{ORB_ID(estimator_visual_odometry_aligned)};
uORB::PublicationMulti<yaw_estimator_status_s> _yaw_est_pub{ORB_ID(yaw_estimator_status)};
uORB::PublicationMulti<wind_estimate_s> _wind_pub{ORB_ID(wind_estimate)};