Lines Matching full:gps

51  *    Structures and codes to be used to access Meinberg GPS clocks via
55 * Standard Meinberg GPS serial operation is to send the Meinberg
59 * GPS parameter setup or parameter readout uses blocks of binary
75 * @brief GPS epoch bias from ordinary time_t epoch
78 * the GPS epoch is 1980-01-06 00:00, so the difference is 10 years,
147 * even with very old GPS receiver models. For devices providing
169 * @brief The type of a GPS command code
230 /* GPS data */
234 GPS_UTC, ///< (rw-) ::UTC, GPS %UTC correction parameters
235 GPS_IONO, ///< (rw-) ::IONO, GPS ionospheric correction parameters
236 GPS_ASCII_MSG ///< (r--) ::ASCII_MSG, the GPS ASCII message
285 MIN_SVNO_GPS = 1, ///< min. GPS satellite PRN number
286 MAX_SVNO_GPS = 32, ///< max. GPS satellite PRN number
287 N_SVNO_GPS = 32, ///< max. number of active GPS satellites
311 * the associated type of GPS data is not available.
365 * @brief A structure used to hold time in GPS format
367 * Date and time refer to the linear time scale defined by GPS, with
370 * GPS time is counted by the week numbers since the epoch, plus second
376 * %UTC time differs from GPS time since a number of leap seconds have
377 * been inserted in the %UTC time scale after the GPS epoche. The number
383 uint16_t wn; ///< the week number since GPS has been installed
391 * @brief Local date and time computed from GPS time
394 * from GPS time. Additional corrections could have been made according
399 * @note Conversion from GPS time to %UTC and/or local time can only be
424 * These bits report info on the time conversion from GPS time to %UTC
454 * These bits report info on the time conversion from GPS time to %UTC
492 T_GPS t; ///< time in GPS scale and format
533 * the so-called geographic datum. GPS uses the WGS84 (World Geodetic System
792 * @brief GPS %UTC correction parameters
794 * %UTC correction parameters basically as sent by the GPS satellites.
803 * GPS-%UTC time offset in addition to the whole seconds. This is evaluated
804 * by the receivers' firmware to convert GPS time to %UTC time.
807 * GPS time and %UTC, which corresponds to the number of leap seconds inserted
808 * into the %UTC time scale since GPS was put into operation in January 1980.
813 * The fields WNlsf and DNt specify the GPS week number and the day number
840 int8_t delta_tls; ///< Current %UTC offset to GPS system time [sec]
841 …int8_t delta_tlsf; ///< Future %UTC offset to GPS system time after next leap second transition …
847 * @brief GPS ASCII message
853 char s[23]; ///< 22 chars GPS ASCII message plus trailing zero