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AP_AHRS: use ground_course in preference to ground_course_cd

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This commit is contained in:
Peter Barker 2021-01-22 09:19:38 +11:00 committed by Andrew Tridgell
parent 2e2ec79992
commit 358069df24
2 changed files with 3 additions and 3 deletions
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2
libraries/AP_AHRS/AP_AHRS.cpp
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@ -246,7 +246,7 @@ Vector2f AP_AHRS::groundspeed_vector(void)
// Generate estimate of ground speed vector using GPS
if (gotGPS) {
const float cog = radians(AP::gps().ground_course_cd()*0.01f);
const float cog = radians(AP::gps().ground_course());
gndVelGPS = Vector2f(cosf(cog), sinf(cog)) * AP::gps().ground_speed();
}
// If both ADS and GPS data is available, apply a complementary filter

4
libraries/AP_AHRS/AP_AHRS_DCM.cpp
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@ -528,7 +528,7 @@ AP_AHRS_DCM::drift_correction_yaw(void)
yaw_deltat = (_gps.last_fix_time_ms() - _gps_last_update) * 1.0e-3f;
_gps_last_update = _gps.last_fix_time_ms();
new_value = true;
const float gps_course_rad = ToRad(_gps.ground_course_cd() * 0.01f);
const float gps_course_rad = ToRad(_gps.ground_course());
const float yaw_error_rad = wrap_PI(gps_course_rad - yaw);
yaw_error = sinf(yaw_error_rad);
@ -1041,7 +1041,7 @@ bool AP_AHRS_DCM::get_position(struct Location &loc) const
if (_flags.fly_forward && _have_position) {
float gps_delay_sec = 0;
_gps.get_lag(gps_delay_sec);
loc.offset_bearing(_gps.ground_course_cd() * 0.01f, _gps.ground_speed() * gps_delay_sec);
loc.offset_bearing(_gps.ground_course(), _gps.ground_speed() * gps_delay_sec);
}
return _have_position;
}