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EKF: Add reporting of bad accel status

This commit is contained in:
Paul Riseborough 2017-03-17 16:35:18 +11:00
parent 2f2ac5be43
commit f0bbbc8dc6
2 changed files with 2 additions and 0 deletions
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1
EKF/common.h
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@ -506,6 +506,7 @@ union ekf_solution_status {
uint16_t pred_pos_horiz_rel : 1; // 8 - True if the EKF has sufficient data to enter a mode that will provide a (relative) position estimate
uint16_t pred_pos_horiz_abs : 1; // 9 - True if the EKF has sufficient data to enter a mode that will provide a (absolute) position estimate
uint16_t gps_glitch : 1; // 10 - True if the EKF has detected a GPS glitch
uint16_t accel_error : 1; // 11 - True if the EKF has detected bad accelerometer data
} flags;
uint16_t value;
};

1
EKF/ekf_helper.cpp
View File

@ -862,6 +862,7 @@ void Ekf::get_ekf_soln_status(uint16_t *status)
bool gps_pos_innov_bad = (_vel_pos_test_ratio[3] > 1.0f) || (_vel_pos_test_ratio[4] > 1.0f);
bool mag_innov_good = (_mag_test_ratio[0] < 1.0f) && (_mag_test_ratio[1] < 1.0f) && (_mag_test_ratio[2] < 1.0f) && (_yaw_test_ratio < 1.0f);
soln_status.flags.gps_glitch = (gps_vel_innov_bad || gps_pos_innov_bad) && mag_innov_good;
soln_status.flags.accel_error = _bad_vert_accel_detected;
*status = soln_status.value;
}