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ekf2: EV overhaul yaw and position fusion (#20501)

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- move EV yaw and EV position to new state machines
 - EV yaw and EV pos now configured via EKF2_EV_CTRL (migrated from EKF2_AID_MASK)
 - new EV position offset estimator to enable EV position while GPS position is active (no more EV pos delta fusion)
 - yaw_align now strictly means north (no more rotate external vision aid mask)
 - automatic switching between EV yaw, and yaw align north based on GPS quality
This commit is contained in:
Daniel Agar
2022-12-20 10:23:56 -05:00
committed by GitHub
parent 20342216e2
commit 54a32eb2f7
34 changed files with 1019 additions and 553 deletions
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src/modules/ekf2/EKF/estimator_interface.cpp
+1 -1
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@@ -542,7 +542,7 @@ bool EstimatorInterface::initialise_interface(uint64_t timestamp)
max_time_delay_ms = math::max(_params.flow_delay_ms, max_time_delay_ms);
}
if ((_params.fusion_mode & (SensorFusionMask::USE_EXT_VIS_POS | SensorFusionMask::USE_EXT_VIS_YAW)) || (_params.ev_ctrl > 0)) {
if (_params.ev_ctrl > 0) {
max_time_delay_ms = math::max(_params.ev_delay_ms, max_time_delay_ms);
}