xsrawgpssvinfo.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */
#ifndef XSRAWGPSSVINFO_H
#define XSRAWGPSSVINFO_H

#include "pstdint.h"

#ifdef _MSC_VER
#pragma pack(push, 1)
#endif

#ifndef __cplusplus
#define XSSVINFO_INITIALIZER   \
        {                          \
                0, 0, 0, 0, 0, 0, 0, 0 \
        }
#define XSRAWGPSSVINFO_INITIALIZER \
        {0,                            \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER,         \
         XSSVINFO_INITIALIZER};
#endif

//! \brief A container for information of one satellite
struct XsSvInfo
{
        /** channel number, range 0..NCH-1 */
        uint8_t m_chn;
        /** Satellite ID */
        uint8_t m_svid;
        uint8_t m_flags; /*!< Bitmask, made up of the following bit values
                                                 0x01 = SV is used for navigation
                                                 0x02 = Differential correction data is available for
                                                this SV
                                                 0x04 = Orbit information is available for this SV
                                                (Ephemeris or Almanach)
                                                 0x08 = Orbit information is Ephemeris
                                                 0x10 = SV is unhealthy / shall not be used
                                                 0x20 = reserved
                                                 0x40 = reserved
                                                 0x80 = reserved
                                         */
        int8_t m_qi; /*!< Signal Quality indicator (range 0..7). The following list
                                        shows the meaning of the different QI values:
                                         0: This channel is idle
                                         1, 2: Channel is searching
                                         3: Signal detected but unusable
                                         4: Code Lock on Signal
                                         5, 6: Code and Carrier locked
                                         7: Code and Carrier locked, receiving 50bps data
                                 */
        /** Carrier to Noise Ratio (Signal Strength) (dbHz) */
        uint8_t m_cno;
        /** Elevation in integer (deg) */
        int8_t m_elev;
        /** Azimuth in integer (deg) */
        int16_t m_azim;
        /** Pseudo range residual (cm) */
        int32_t m_prres;
};
typedef struct XsSvInfo XsSvInfo;

/*! \brief A container for NAV-SVINFO data
*/
struct XsRawGpsSvInfo
{
        /** Gps time of week (ms) */
        uint32_t m_itow;
        /** Number of channels range 0..16 */
        uint8_t m_nch;
        /** Reserved */
        uint8_t m_res1;
        /** Reserved */
        uint16_t m_res2;
        /** The information of all satellites, maxmimum 16 */
        XsSvInfo m_svInfos[16];
};
typedef struct XsRawGpsSvInfo XsRawGpsSvInfo;

#ifdef _MSC_VER
#pragma pack(pop)
#endif

#endif  // file guard