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Merge pull request #195 from PX4/gps

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GPS driver rewrite
This commit is contained in:
Lorenz Meier
2013-02-15 13:46:03 -08:00
parent 5b8ad11498 df6cf142e7
commit 781845587c
17 changed files with 2415 additions and 72 deletions
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apps/uORB/topics/home_position.h
+4 -4
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@@ -61,10 +61,10 @@ struct home_position_s
int32_t lat; /**< Latitude in 1E7 degrees */
int32_t lon; /**< Longitude in 1E7 degrees */
int32_t alt; /**< Altitude in 1E3 meters (millimeters) above MSL */
uint16_t eph; /**< GPS HDOP horizontal dilution of position in cm (m*100). If unknown, set to: 65535 */
uint16_t epv; /**< GPS VDOP horizontal dilution of position in cm (m*100). If unknown, set to: 65535 */
float s_variance; /**< speed accuracy estimate cm/s */
float p_variance; /**< position accuracy estimate cm */
float eph_m; /**< GPS HDOP horizontal dilution of position in m */
float epv_m; /**< GPS VDOP horizontal dilution of position in m */
float s_variance_m_s; /**< speed accuracy estimate m/s */
float p_variance_m; /**< position accuracy estimate m */
};
/**
apps/uORB/topics/vehicle_gps_position.h
+29 -26
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@@ -55,35 +55,38 @@
*/
struct vehicle_gps_position_s
{
uint64_t timestamp; /**< Timestamp (microseconds since system boot) */
uint32_t counter; /**< Count of GPS messages */
uint64_t time_gps_usec; /**< Timestamp (microseconds in GPS format), this is the timestamp which comes from the gps module */
uint64_t timestamp_position; /**< Timestamp for position information */
int32_t lat; /**< Latitude in 1E7 degrees */
int32_t lon; /**< Longitude in 1E7 degrees */
int32_t alt; /**< Altitude in 1E3 meters (millimeters) above MSL */
int32_t lat; /**< Latitude in 1E7 degrees //LOGME */
int32_t lon; /**< Longitude in 1E7 degrees //LOGME */
int32_t alt; /**< Altitude in 1E3 meters (millimeters) above MSL //LOGME */
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; /**< 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 */
float vel_d; /**< GPS ground speed in m/s */
uint16_t cog; /**< Course over ground (NOT heading, but direction of movement) in degrees * 100, 0.0..359.99 degrees. If unknown, set to: 65535 */
uint8_t fix_type; /**< 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. */
uint8_t satellites_visible; /**< Number of satellites visible. If unknown, set to 255 */
uint64_t timestamp_variance;
float s_variance_m_s; /**< speed accuracy estimate m/s */
float p_variance_m; /**< position accuracy estimate m */
uint8_t fix_type; /**< 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. */
uint8_t satellite_prn[20]; /**< Global satellite ID */
uint8_t satellite_used[20]; /**< 0: Satellite not used, 1: used for localization */
uint8_t satellite_elevation[20]; /**< Elevation (0: right on top of receiver, 90: on the horizon) of satellite */
uint8_t satellite_azimuth[20]; /**< Direction of satellite, 0: 0 deg, 255: 360 deg. */
uint8_t satellite_snr[20]; /**< Signal to noise ratio of satellite */
uint8_t satellite_info_available; /**< 0 for no info, 1 for info available */
float eph_m; /**< GPS HDOP horizontal dilution of position in m */
float epv_m; /**< GPS VDOP horizontal dilution of position in m */
/* flags */
float vel_ned_valid; /**< Flag to indicate if NED speed is valid */
uint64_t timestamp_velocity; /**< Timestamp for velocity informations */
float vel_m_s; /**< GPS ground speed (m/s) */
float vel_n_m_s; /**< GPS ground speed in m/s */
float vel_e_m_s; /**< GPS ground speed in m/s */
float vel_d_m_s; /**< GPS ground speed in m/s */
float cog_rad; /**< Course over ground (NOT heading, but direction of movement) in rad */
bool vel_ned_valid; /**< Flag to indicate if NED speed is valid */
uint64_t timestamp_time; /**< Timestamp for time information */
uint64_t time_gps_usec; /**< Timestamp (microseconds in GPS format), this is the timestamp which comes from the gps module */
uint64_t timestamp_satellites; /**< Timestamp for sattelite information */
uint8_t satellites_visible; /**< Number of satellites visible. If unknown, set to 255 */
uint8_t satellite_prn[20]; /**< Global satellite ID */
uint8_t satellite_used[20]; /**< 0: Satellite not used, 1: used for localization */
uint8_t satellite_elevation[20]; /**< Elevation (0: right on top of receiver, 90: on the horizon) of satellite */
uint8_t satellite_azimuth[20]; /**< Direction of satellite, 0: 0 deg, 255: 360 deg. */
uint8_t satellite_snr[20]; /**< Signal to noise ratio of satellite */
bool satellite_info_available; /**< 0 for no info, 1 for info available */
};
/**