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| author | Andrew Tridgell <tridge@samba.org> | 2013-01-02 17:38:28 +1100 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2013-01-02 17:38:28 +1100 |
| commit | 0fff8aa23b477bebda9c1a79f5cd0b5eceeb95d1 (patch) | |
| tree | 6b0348083acabad6d42df712d4bd8bb4305f264b /apps/uORB | |
| parent | 63464a8959d90bd92c4998a80992c416b85c2057 (diff) | |
| download | px4-firmware-0fff8aa23b477bebda9c1a79f5cd0b5eceeb95d1.tar.gz px4-firmware-0fff8aa23b477bebda9c1a79f5cd0b5eceeb95d1.tar.bz2 px4-firmware-0fff8aa23b477bebda9c1a79f5cd0b5eceeb95d1.zip | |
GPS: added comment on units for variance
Diffstat (limited to 'apps/uORB')
| -rw-r--r-- | apps/uORB/topics/vehicle_gps_position.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/apps/uORB/topics/vehicle_gps_position.h b/apps/uORB/topics/vehicle_gps_position.h index ebd83e1a9..db529da06 100644 --- a/apps/uORB/topics/vehicle_gps_position.h +++ b/apps/uORB/topics/vehicle_gps_position.h @@ -65,8 +65,8 @@ struct vehicle_gps_position_s uint16_t counter_pos_valid; /**< is only increased when new lat/lon/alt information was added */ uint16_t eph; /**< GPS HDOP horizontal dilution of position in cm (m*100). If unknown, set to: 65535 //LOGME */ uint16_t epv; /**< GPS VDOP horizontal dilution of position in cm (m*100). If unknown, set to: 65535 */ - float s_variance; // XXX testing - float p_variance; // XXX testing + float s_variance; /**< speed accuracy estimate cm/s */ + float p_variance; /**< position accuracy estimate cm */ uint16_t vel; /**< GPS ground speed (m/s * 100). If unknown, set to: 65535 */ float vel_n; /**< GPS ground speed in m/s */ float vel_e; /**< GPS ground speed in m/s */ @@ -84,7 +84,6 @@ struct vehicle_gps_position_s /* flags */ float vel_ned_valid; /**< Flag to indicate if NED speed is valid */ - }; /** |