[862] | 1 | /* Programheader
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| 2 |
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| 3 | Name: clock_orbit_rtcm.c
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| 4 | Project: RTCM3
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[1843] | 5 | Version: $Id: clock_orbit_rtcm.c,v 1.15 2009/05/14 13:24:13 stoecker Exp $
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[862] | 6 | Authors: Dirk Stöcker
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| 7 | Description: state space approach for RTCM3
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| 8 | */
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| 9 |
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| 10 | #include <stdio.h>
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| 11 | #include <string.h>
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| 12 | #include <stdint.h>
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| 13 | #include "clock_orbit_rtcm.h"
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| 14 |
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| 15 | static uint32_t CRC24(long size, const unsigned char *buf)
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| 16 | {
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| 17 | uint32_t crc = 0;
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| 18 | int i;
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| 19 |
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| 20 | while(size--)
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| 21 | {
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| 22 | crc ^= (*buf++) << (16);
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| 23 | for(i = 0; i < 8; i++)
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| 24 | {
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| 25 | crc <<= 1;
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| 26 | if(crc & 0x1000000)
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| 27 | crc ^= 0x01864cfb;
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| 28 | }
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| 29 | }
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| 30 | return crc;
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| 31 | }
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| 32 |
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| 33 | /* NOTE: These defines are interlinked with below functions and directly modify
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| 34 | the values. This may not be optimized in terms of final program code size but
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| 35 | should be optimized in terms of speed.
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| 36 |
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| 37 | modified variables are:
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| 38 | - everything defined in STARTDATA (only use ressize outside of the defines,
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| 39 | others are private)
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| 40 | - buffer
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| 41 | - size
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| 42 | */
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| 43 |
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| 44 | #ifndef NOENCODE
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| 45 | #define STOREBITS \
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| 46 | while(numbits >= 8) \
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| 47 | { \
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| 48 | if(!size) return 0; \
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| 49 | *(buffer++) = bitbuffer>>(numbits-8); \
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| 50 | numbits -= 8; \
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| 51 | ++ressize; \
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| 52 | --size; \
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| 53 | }
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| 54 |
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| 55 | #define ADDBITS(a, b) \
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| 56 | { \
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| 57 | bitbuffer = (bitbuffer<<(a))|((b)&((1<<a)-1)); \
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| 58 | numbits += (a); \
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| 59 | STOREBITS \
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| 60 | }
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| 61 |
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| 62 | #define STARTDATA \
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| 63 | size_t ressize=0; \
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| 64 | char *blockstart; \
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| 65 | int numbits; \
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| 66 | uint64_t bitbuffer=0;
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| 67 |
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| 68 | #define INITBLOCK \
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| 69 | numbits = 0; \
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| 70 | blockstart = buffer; \
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| 71 | ADDBITS(8, 0xD3) \
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| 72 | ADDBITS(6, 0) \
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| 73 | ADDBITS(10, 0)
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| 74 |
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| 75 | #define ENDBLOCK \
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| 76 | if(numbits) { ADDBITS((8-numbits), 0) } \
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| 77 | { \
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| 78 | int len = buffer-blockstart-3; \
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| 79 | blockstart[1] |= len>>8; \
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| 80 | blockstart[2] = len; \
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[1827] | 81 | if(len > 1023) \
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| 82 | return 0; \
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[862] | 83 | len = CRC24(len+3, (const unsigned char *) blockstart); \
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| 84 | ADDBITS(24, len) \
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| 85 | }
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| 86 |
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| 87 | #define SCALEADDBITS(a, b, c) ADDBITS(a, (int64_t)(b*c))
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| 88 |
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| 89 | /* standard values */
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| 90 | #define T_MESSAGE_NUMBER(a) ADDBITS(12, a) /* DF002 */
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[1697] | 91 | #define T_RESERVED5 ADDBITS(5, 0) /* DF001 */
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[862] | 92 | #define T_GPS_SATELLITE_ID(a) ADDBITS(6, a) /* DF068 */
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| 93 | #define T_GPS_IODE(a) ADDBITS(8, a) /* DF071 */
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| 94 | #define T_GLONASS_IOD(a) ADDBITS(8, a) /* DF237 */
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| 95 |
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| 96 | /* defined values */
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[1809] | 97 | #define T_DELTA_RADIAL(a) SCALEADDBITS(22, 10000.0, a)
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| 98 | #define T_DELTA_ALONG_TRACK(a) SCALEADDBITS(20, 2500.0, a)
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| 99 | #define T_DELTA_CROSS_TRACK(a) SCALEADDBITS(20, 2500.0, a)
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| 100 | #define T_DELTA_DOT_RADIAL(a) SCALEADDBITS(21, 1000000.0, a)
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| 101 | #define T_DELTA_DOT_ALONG_TRACK(a) SCALEADDBITS(19, 250000.0, a)
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| 102 | #define T_DELTA_DOT_CROSS_TRACK(a) SCALEADDBITS(19, 250000.0, a)
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[1697] | 103 | #define T_DELTA_DOT_DOT_RADIAL(a) SCALEADDBITS(27, 50000000.0, a)
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[1809] | 104 | #define T_DELTA_DOT_DOT_ALONG_TRACK(a) SCALEADDBITS(25, 12500000.0, a)
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| 105 | #define T_DELTA_DOT_DOT_CROSS_TRACK(a) SCALEADDBITS(25, 12500000.0, a)
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[862] | 106 | #define T_SATELLITE_REFERENCE_POINT(a) ADDBITS(1, a)
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[1697] | 107 |
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[862] | 108 | #define T_SATELLITE_REFERENCE_DATUM(a) ADDBITS(1, a)
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[1809] | 109 | #define T_DELTA_CLOCK_C0(a) SCALEADDBITS(22, 10000.0, a)
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| 110 | #define T_DELTA_CLOCK_C1(a) SCALEADDBITS(21, 1000000.0, a)
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[1697] | 111 | #define T_DELTA_CLOCK_C2(a) SCALEADDBITS(27, 50000000.0, a)
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[862] | 112 | #define T_NO_OF_CODE_BIASES(a) ADDBITS(5, a)
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[1697] | 113 | #define T_GPS_SIGNAL_IDENTIFIER(a) ADDBITS(5, a)
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| 114 | #define T_GLONASS_SIGNAL_IDENTIFIER(a) ADDBITS(5, a)
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| 115 | #define T_GALILEO_SIGNAL_IDENTIFIER(a) ADDBITS(5, a)
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[1809] | 116 | #define T_CODE_BIAS(a) SCALEADDBITS(14, 100.0, a)
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[1697] | 117 | #define T_GLONASS_SATELLITE_ID(a) ADDBITS(5, a)
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[862] | 118 |
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[1697] | 119 | #define T_GPS_EPOCH_TIME(a) ADDBITS(20, a)
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| 120 | #define T_GLONASS_EPOCH_TIME(a) ADDBITS(17, a)
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| 121 | #define T_NO_OF_SATELLITES(a) ADDBITS(6, a)
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| 122 | #define T_MULTIPLE_MESSAGE_INDICATOR(a) ADDBITS(1, a)
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| 123 | #define T_SSR_URA(a) ADDBITS(4, a)
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[1809] | 124 | #define T_HR_CLOCK_CORRECTION(a) SCALEADDBITS(22, 10000.0, a)
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[1697] | 125 | #define T_SSR_UPDATE_INTERVAL(a) ADDBITS(4, a)
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[862] | 126 |
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| 127 | size_t MakeClockOrbit(const struct ClockOrbit *co, enum ClockOrbitType type,
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| 128 | int moremessagesfollow, char *buffer, size_t size)
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| 129 | {
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[1697] | 130 | int gpshr=0, gpsur=0, gpsor=0, gpscl=0, gpsco=0, glohr=0, glour=0, gloor=0,
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| 131 | glocl=0, gloco=0, mmi, i;
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[1820] | 132 |
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[862] | 133 | STARTDATA
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| 134 |
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[1697] | 135 | if(co->NumberOfGPSSat && co->HRDataSupplied
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| 136 | && (type == COTYPE_AUTO || type == COTYPE_GPSHR))
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| 137 | gpshr = 1;
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| 138 | if(co->NumberOfGPSSat && co->URADataSupplied
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| 139 | && (type == COTYPE_AUTO || type == COTYPE_GPSURA))
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| 140 | gpsur = 1;
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[862] | 141 | if(co->NumberOfGPSSat && co->OrbitDataSupplied
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| 142 | && (type == COTYPE_AUTO || type == COTYPE_GPSORBIT))
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| 143 | gpsor = 1;
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| 144 | if(co->NumberOfGPSSat && co->ClockDataSupplied
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| 145 | && (type == COTYPE_AUTO || type == COTYPE_GPSCLOCK))
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| 146 | gpscl = 1;
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| 147 | if(co->NumberOfGPSSat && co->ClockDataSupplied && co->OrbitDataSupplied
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[1827] | 148 | && (type == COTYPE_AUTO || type == COTYPE_GPSCOMBINED)
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[1841] | 149 | /*&& co->NumberOfGPSSat <= 28*/)
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[862] | 150 | {
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| 151 | gpsco = 1; gpsor = 0; gpscl = 0;
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| 152 | }
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[1697] | 153 | if(co->NumberOfGLONASSSat && co->HRDataSupplied
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| 154 | && (type == COTYPE_AUTO || type == COTYPE_GLONASSHR))
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| 155 | glohr = 1;
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| 156 | if(co->NumberOfGLONASSSat && co->URADataSupplied
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| 157 | && (type == COTYPE_AUTO || type == COTYPE_GLONASSURA))
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| 158 | glour = 1;
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[862] | 159 | if(co->NumberOfGLONASSSat && co->OrbitDataSupplied
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| 160 | && (type == COTYPE_AUTO || type == COTYPE_GLONASSORBIT))
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| 161 | gloor = 1;
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| 162 | if(co->NumberOfGLONASSSat && co->ClockDataSupplied
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| 163 | && (type == COTYPE_AUTO || type == COTYPE_GLONASSCLOCK))
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| 164 | glocl = 1;
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| 165 | if(co->NumberOfGLONASSSat && co->ClockDataSupplied && co->OrbitDataSupplied
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| 166 | && (type == COTYPE_AUTO || type == COTYPE_GLONASSCOMBINED))
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| 167 | {
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| 168 | gloco = 1; gloor = 0; glocl = 0;
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| 169 | }
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| 170 |
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[1697] | 171 | mmi = gpshr+gpsur+gpsor+gpscl+gpsco+glohr+glour+gloor+glocl+gloco; /* required for multimessage */
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[862] | 172 | if(!moremessagesfollow) --mmi;
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| 173 |
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| 174 | if(gpsor)
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| 175 | {
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| 176 | INITBLOCK
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| 177 | T_MESSAGE_NUMBER(COTYPE_GPSORBIT)
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| 178 | T_GPS_EPOCH_TIME(co->GPSEpochTime)
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[1697] | 179 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
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[1841] | 180 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
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[862] | 181 | --mmi;
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[1697] | 182 | T_RESERVED5
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[862] | 183 | T_NO_OF_SATELLITES(co->NumberOfGPSSat)
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| 184 | for(i = 0; i < co->NumberOfGPSSat; ++i)
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| 185 | {
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| 186 | T_GPS_SATELLITE_ID(co->Sat[i].ID)
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| 187 | T_GPS_IODE(co->Sat[i].IOD)
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| 188 | T_DELTA_RADIAL(co->Sat[i].Orbit.DeltaRadial)
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| 189 | T_DELTA_ALONG_TRACK(co->Sat[i].Orbit.DeltaAlongTrack)
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| 190 | T_DELTA_CROSS_TRACK(co->Sat[i].Orbit.DeltaCrossTrack)
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| 191 | T_DELTA_DOT_RADIAL(co->Sat[i].Orbit.DotDeltaRadial)
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| 192 | T_DELTA_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDeltaAlongTrack)
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| 193 | T_DELTA_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDeltaCrossTrack)
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| 194 | T_DELTA_DOT_DOT_RADIAL(co->Sat[i].Orbit.DotDotDeltaRadial)
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| 195 | T_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDotDeltaAlongTrack)
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| 196 | T_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDotDeltaCrossTrack)
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| 197 | T_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
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| 198 | T_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
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| 199 | }
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| 200 | ENDBLOCK
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| 201 | }
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| 202 | if(gpscl)
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| 203 | {
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| 204 | INITBLOCK
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| 205 | T_MESSAGE_NUMBER(COTYPE_GPSCLOCK)
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| 206 | T_GPS_EPOCH_TIME(co->GPSEpochTime)
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[1697] | 207 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
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[1841] | 208 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
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[862] | 209 | --mmi;
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[1697] | 210 | T_RESERVED5
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[862] | 211 | T_NO_OF_SATELLITES(co->NumberOfGPSSat)
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| 212 | for(i = 0; i < co->NumberOfGPSSat; ++i)
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| 213 | {
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| 214 | T_GPS_SATELLITE_ID(co->Sat[i].ID)
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[1697] | 215 | T_DELTA_CLOCK_C0(co->Sat[i].Clock.DeltaA0)
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| 216 | T_DELTA_CLOCK_C1(co->Sat[i].Clock.DeltaA1)
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| 217 | T_DELTA_CLOCK_C2(co->Sat[i].Clock.DeltaA2)
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[862] | 218 | }
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| 219 | ENDBLOCK
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| 220 | }
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| 221 | if(gpsco)
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| 222 | {
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[1841] | 223 | int nums, left, start = 0;
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| 224 | nums = co->NumberOfGPSSat;
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| 225 | if(nums > 28) /* split block when more than 28 sats */
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[862] | 226 | {
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[1841] | 227 | left = nums - 28;
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| 228 | nums = 28;
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[862] | 229 | }
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[1841] | 230 | while(nums)
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| 231 | {
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| 232 | INITBLOCK
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| 233 | T_MESSAGE_NUMBER(COTYPE_GPSCOMBINED)
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| 234 | T_GPS_EPOCH_TIME(co->GPSEpochTime)
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| 235 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
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| 236 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi || */ left ? 1 : 0)
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| 237 | --mmi;
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| 238 | T_RESERVED5
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| 239 | T_NO_OF_SATELLITES(nums)
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| 240 | for(i = start; i < start+nums; ++i)
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| 241 | {
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| 242 | T_GPS_SATELLITE_ID(co->Sat[i].ID)
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| 243 | T_GPS_IODE(co->Sat[i].IOD)
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| 244 | T_DELTA_RADIAL(co->Sat[i].Orbit.DeltaRadial)
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| 245 | T_DELTA_ALONG_TRACK(co->Sat[i].Orbit.DeltaAlongTrack)
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| 246 | T_DELTA_CROSS_TRACK(co->Sat[i].Orbit.DeltaCrossTrack)
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| 247 | T_DELTA_DOT_RADIAL(co->Sat[i].Orbit.DotDeltaRadial)
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| 248 | T_DELTA_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDeltaAlongTrack)
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| 249 | T_DELTA_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDeltaCrossTrack)
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| 250 | T_DELTA_DOT_DOT_RADIAL(co->Sat[i].Orbit.DotDotDeltaRadial)
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| 251 | T_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDotDeltaAlongTrack)
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| 252 | T_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDotDeltaCrossTrack)
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| 253 | T_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
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| 254 | T_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
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| 255 | T_DELTA_CLOCK_C0(co->Sat[i].Clock.DeltaA0)
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| 256 | T_DELTA_CLOCK_C1(co->Sat[i].Clock.DeltaA1)
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| 257 | T_DELTA_CLOCK_C2(co->Sat[i].Clock.DeltaA2)
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| 258 | }
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| 259 | ENDBLOCK
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| 260 | start += nums;
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| 261 | nums = left;
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| 262 | left = 0;
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| 263 | }
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[862] | 264 | }
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[1697] | 265 | if(gpshr)
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| 266 | {
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| 267 | INITBLOCK
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| 268 | T_MESSAGE_NUMBER(COTYPE_GPSHR)
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| 269 | T_GPS_EPOCH_TIME(co->GPSEpochTime)
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| 270 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
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[1841] | 271 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
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[1697] | 272 | --mmi;
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| 273 | T_RESERVED5
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| 274 | T_NO_OF_SATELLITES(co->NumberOfGPSSat)
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| 275 | for(i = 0; i < co->NumberOfGPSSat; ++i)
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| 276 | {
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| 277 | T_GPS_SATELLITE_ID(co->Sat[i].ID)
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| 278 | T_HR_CLOCK_CORRECTION(co->Sat[i].hrclock)
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| 279 | }
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| 280 | ENDBLOCK
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| 281 | }
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| 282 | if(gpsur)
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| 283 | {
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| 284 | INITBLOCK
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| 285 | T_MESSAGE_NUMBER(COTYPE_GPSURA)
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| 286 | T_GPS_EPOCH_TIME(co->GPSEpochTime)
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[1841] | 287 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
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[1697] | 288 | --mmi;
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| 289 | T_RESERVED5
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| 290 | T_NO_OF_SATELLITES(co->NumberOfGPSSat)
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| 291 | for(i = 0; i < co->NumberOfGPSSat; ++i)
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| 292 | {
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| 293 | T_GPS_SATELLITE_ID(co->Sat[i].ID)
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| 294 | T_SSR_URA(co->Sat[i].URA)
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| 295 | }
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| 296 | ENDBLOCK
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| 297 | }
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[862] | 298 | if(gloor)
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| 299 | {
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| 300 | INITBLOCK
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| 301 | T_MESSAGE_NUMBER(COTYPE_GLONASSORBIT)
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| 302 | T_GLONASS_EPOCH_TIME(co->GLONASSEpochTime)
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[1697] | 303 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
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[1841] | 304 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
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[862] | 305 | --mmi;
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[1697] | 306 | T_RESERVED5
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[862] | 307 | T_NO_OF_SATELLITES(co->NumberOfGLONASSSat)
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| 308 | for(i = CLOCKORBIT_NUMGPS;
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| 309 | i < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat; ++i)
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| 310 | {
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| 311 | T_GLONASS_SATELLITE_ID(co->Sat[i].ID)
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| 312 | T_GLONASS_IOD(co->Sat[i].IOD)
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| 313 | T_DELTA_RADIAL(co->Sat[i].Orbit.DeltaRadial)
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| 314 | T_DELTA_ALONG_TRACK(co->Sat[i].Orbit.DeltaAlongTrack)
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| 315 | T_DELTA_CROSS_TRACK(co->Sat[i].Orbit.DeltaCrossTrack)
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| 316 | T_DELTA_DOT_RADIAL(co->Sat[i].Orbit.DotDeltaRadial)
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| 317 | T_DELTA_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDeltaAlongTrack)
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| 318 | T_DELTA_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDeltaCrossTrack)
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| 319 | T_DELTA_DOT_DOT_RADIAL(co->Sat[i].Orbit.DotDotDeltaRadial)
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| 320 | T_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDotDeltaAlongTrack)
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| 321 | T_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDotDeltaCrossTrack)
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| 322 | T_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
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| 323 | T_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
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| 324 | }
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| 325 | ENDBLOCK
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| 326 | }
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| 327 | if(glocl)
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| 328 | {
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| 329 | INITBLOCK
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| 330 | T_MESSAGE_NUMBER(COTYPE_GLONASSCLOCK)
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| 331 | T_GLONASS_EPOCH_TIME(co->GLONASSEpochTime)
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[1697] | 332 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
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[1841] | 333 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
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[862] | 334 | --mmi;
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[1697] | 335 | T_RESERVED5
|
---|
[862] | 336 | T_NO_OF_SATELLITES(co->NumberOfGLONASSSat)
|
---|
| 337 | for(i = CLOCKORBIT_NUMGPS;
|
---|
| 338 | i < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat; ++i)
|
---|
| 339 | {
|
---|
| 340 | T_GLONASS_SATELLITE_ID(co->Sat[i].ID)
|
---|
| 341 | T_GLONASS_IOD(co->Sat[i].IOD)
|
---|
[1697] | 342 | T_DELTA_CLOCK_C0(co->Sat[i].Clock.DeltaA0)
|
---|
| 343 | T_DELTA_CLOCK_C1(co->Sat[i].Clock.DeltaA1)
|
---|
| 344 | T_DELTA_CLOCK_C2(co->Sat[i].Clock.DeltaA2)
|
---|
[862] | 345 | }
|
---|
| 346 | ENDBLOCK
|
---|
| 347 | }
|
---|
| 348 | if(gloco)
|
---|
| 349 | {
|
---|
| 350 | INITBLOCK
|
---|
| 351 | T_MESSAGE_NUMBER(COTYPE_GLONASSCOMBINED)
|
---|
| 352 | T_GLONASS_EPOCH_TIME(co->GLONASSEpochTime)
|
---|
[1697] | 353 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[1841] | 354 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
|
---|
[862] | 355 | --mmi;
|
---|
[1697] | 356 | T_RESERVED5
|
---|
[862] | 357 | T_NO_OF_SATELLITES(co->NumberOfGLONASSSat)
|
---|
| 358 | for(i = CLOCKORBIT_NUMGPS;
|
---|
| 359 | i < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat; ++i)
|
---|
| 360 | {
|
---|
| 361 | T_GLONASS_SATELLITE_ID(co->Sat[i].ID)
|
---|
| 362 | T_GLONASS_IOD(co->Sat[i].IOD)
|
---|
| 363 | T_DELTA_RADIAL(co->Sat[i].Orbit.DeltaRadial)
|
---|
| 364 | T_DELTA_ALONG_TRACK(co->Sat[i].Orbit.DeltaAlongTrack)
|
---|
| 365 | T_DELTA_CROSS_TRACK(co->Sat[i].Orbit.DeltaCrossTrack)
|
---|
| 366 | T_DELTA_DOT_RADIAL(co->Sat[i].Orbit.DotDeltaRadial)
|
---|
| 367 | T_DELTA_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDeltaAlongTrack)
|
---|
| 368 | T_DELTA_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDeltaCrossTrack)
|
---|
| 369 | T_DELTA_DOT_DOT_RADIAL(co->Sat[i].Orbit.DotDotDeltaRadial)
|
---|
| 370 | T_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[i].Orbit.DotDotDeltaAlongTrack)
|
---|
| 371 | T_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[i].Orbit.DotDotDeltaCrossTrack)
|
---|
| 372 | T_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
|
---|
| 373 | T_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
|
---|
[1697] | 374 | T_DELTA_CLOCK_C0(co->Sat[i].Clock.DeltaA0)
|
---|
| 375 | T_DELTA_CLOCK_C1(co->Sat[i].Clock.DeltaA1)
|
---|
| 376 | T_DELTA_CLOCK_C2(co->Sat[i].Clock.DeltaA2)
|
---|
[862] | 377 | }
|
---|
| 378 | ENDBLOCK
|
---|
| 379 | }
|
---|
[1697] | 380 | if(glohr)
|
---|
| 381 | {
|
---|
| 382 | INITBLOCK
|
---|
| 383 | T_MESSAGE_NUMBER(COTYPE_GLONASSHR)
|
---|
| 384 | T_GLONASS_EPOCH_TIME(co->GLONASSEpochTime)
|
---|
| 385 | T_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[1841] | 386 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
|
---|
[1697] | 387 | --mmi;
|
---|
| 388 | T_RESERVED5
|
---|
| 389 | T_NO_OF_SATELLITES(co->NumberOfGLONASSSat)
|
---|
| 390 | for(i = CLOCKORBIT_NUMGPS;
|
---|
| 391 | i < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat; ++i)
|
---|
| 392 | {
|
---|
| 393 | T_GPS_SATELLITE_ID(co->Sat[i].ID)
|
---|
| 394 | T_HR_CLOCK_CORRECTION(co->Sat[i].hrclock)
|
---|
| 395 | }
|
---|
| 396 | ENDBLOCK
|
---|
| 397 | }
|
---|
| 398 | if(glour)
|
---|
| 399 | {
|
---|
| 400 | INITBLOCK
|
---|
| 401 | T_MESSAGE_NUMBER(COTYPE_GLONASSURA)
|
---|
| 402 | T_GLONASS_EPOCH_TIME(co->GLONASSEpochTime)
|
---|
[1841] | 403 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
|
---|
[1697] | 404 | --mmi;
|
---|
| 405 | T_RESERVED5
|
---|
| 406 | T_NO_OF_SATELLITES(co->NumberOfGLONASSSat)
|
---|
| 407 | for(i = CLOCKORBIT_NUMGPS;
|
---|
| 408 | i < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat; ++i)
|
---|
| 409 | {
|
---|
| 410 | T_GPS_SATELLITE_ID(co->Sat[i].ID)
|
---|
| 411 | T_SSR_URA(co->Sat[i].URA)
|
---|
| 412 | }
|
---|
| 413 | ENDBLOCK
|
---|
| 414 | }
|
---|
[862] | 415 |
|
---|
| 416 | return ressize;
|
---|
| 417 | }
|
---|
| 418 |
|
---|
| 419 | size_t MakeBias(const struct Bias *b, enum BiasType type,
|
---|
| 420 | int moremessagesfollow, char *buffer, size_t size)
|
---|
| 421 | {
|
---|
[1697] | 422 | int gps, glo, mmi, i, j;
|
---|
[1820] | 423 |
|
---|
[862] | 424 | STARTDATA
|
---|
| 425 |
|
---|
| 426 | if(b->NumberOfGPSSat && (type == BTYPE_AUTO || type == BTYPE_GPS))
|
---|
| 427 | gps = 1;
|
---|
| 428 | if(b->NumberOfGLONASSSat && (type == BTYPE_AUTO || type == BTYPE_GLONASS))
|
---|
| 429 | glo = 1;
|
---|
| 430 |
|
---|
| 431 | mmi = gps+glo; /* required for multimessage */
|
---|
| 432 | if(!moremessagesfollow) --mmi;
|
---|
| 433 |
|
---|
| 434 | if(gps)
|
---|
| 435 | {
|
---|
| 436 | INITBLOCK
|
---|
| 437 | T_MESSAGE_NUMBER(BTYPE_GPS)
|
---|
| 438 | T_GPS_EPOCH_TIME(b->GPSEpochTime)
|
---|
[1697] | 439 | T_SSR_UPDATE_INTERVAL(b->UpdateInterval)
|
---|
[1841] | 440 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
|
---|
[862] | 441 | --mmi;
|
---|
[1697] | 442 | T_RESERVED5
|
---|
[862] | 443 | T_NO_OF_SATELLITES(b->NumberOfGPSSat)
|
---|
| 444 | for(i = 0; i < b->NumberOfGPSSat; ++i)
|
---|
| 445 | {
|
---|
| 446 | T_GPS_SATELLITE_ID(b->Sat[i].ID)
|
---|
| 447 | T_NO_OF_CODE_BIASES(b->Sat[i].NumberOfCodeBiases)
|
---|
| 448 | for(j = 0; j < b->Sat[i].NumberOfCodeBiases; ++j)
|
---|
| 449 | {
|
---|
[1697] | 450 | T_GPS_SIGNAL_IDENTIFIER(b->Sat[i].Biases[j].Type)
|
---|
[862] | 451 | T_CODE_BIAS(b->Sat[i].Biases[j].Bias)
|
---|
| 452 | }
|
---|
| 453 | }
|
---|
| 454 | ENDBLOCK
|
---|
| 455 | }
|
---|
| 456 | if(glo)
|
---|
| 457 | {
|
---|
| 458 | INITBLOCK
|
---|
| 459 | T_MESSAGE_NUMBER(BTYPE_GLONASS)
|
---|
| 460 | T_GPS_EPOCH_TIME(b->GLONASSEpochTime)
|
---|
[1697] | 461 | T_SSR_UPDATE_INTERVAL(b->UpdateInterval)
|
---|
[1841] | 462 | T_MULTIPLE_MESSAGE_INDICATOR(/*mmi ? 1 :*/0)
|
---|
[862] | 463 | --mmi;
|
---|
[1697] | 464 | T_RESERVED5
|
---|
[862] | 465 | T_NO_OF_SATELLITES(b->NumberOfGLONASSSat)
|
---|
| 466 | for(i = CLOCKORBIT_NUMGPS;
|
---|
| 467 | i < CLOCKORBIT_NUMGPS+b->NumberOfGLONASSSat; ++i)
|
---|
| 468 | {
|
---|
| 469 | T_GLONASS_SATELLITE_ID(b->Sat[i].ID)
|
---|
| 470 | T_NO_OF_CODE_BIASES(b->Sat[i].NumberOfCodeBiases)
|
---|
| 471 | for(j = 0; j < b->Sat[i].NumberOfCodeBiases; ++j)
|
---|
| 472 | {
|
---|
[1697] | 473 | T_GLONASS_SIGNAL_IDENTIFIER(b->Sat[i].Biases[j].Type)
|
---|
[862] | 474 | T_CODE_BIAS(b->Sat[i].Biases[j].Bias)
|
---|
| 475 | }
|
---|
| 476 | }
|
---|
| 477 | ENDBLOCK
|
---|
| 478 | }
|
---|
| 479 |
|
---|
| 480 | return ressize;
|
---|
| 481 | }
|
---|
[1697] | 482 |
|
---|
[862] | 483 | #endif /* NOENCODE */
|
---|
| 484 |
|
---|
| 485 | #ifndef NODECODE
|
---|
| 486 |
|
---|
| 487 | #define DECODESTART \
|
---|
| 488 | int numbits=0; \
|
---|
| 489 | uint64_t bitbuffer=0;
|
---|
| 490 |
|
---|
| 491 | #define LOADBITS(a) \
|
---|
| 492 | { \
|
---|
| 493 | while((a) > numbits) \
|
---|
| 494 | { \
|
---|
[1809] | 495 | if(!size--) return GCOBR_SHORTMESSAGE; \
|
---|
[862] | 496 | bitbuffer = (bitbuffer<<8)|((unsigned char)*(buffer++)); \
|
---|
| 497 | numbits += 8; \
|
---|
| 498 | } \
|
---|
| 499 | }
|
---|
| 500 |
|
---|
| 501 | /* extract bits from data stream
|
---|
| 502 | b = variable to store result, a = number of bits */
|
---|
| 503 | #define GETBITS(b, a) \
|
---|
| 504 | { \
|
---|
| 505 | LOADBITS(a) \
|
---|
| 506 | b = (bitbuffer<<(64-numbits))>>(64-(a)); \
|
---|
| 507 | numbits -= (a); \
|
---|
| 508 | }
|
---|
| 509 |
|
---|
| 510 | /* extract signed floating value from data stream
|
---|
| 511 | b = variable to store result, a = number of bits */
|
---|
| 512 | #define GETFLOATSIGN(b, a, c) \
|
---|
| 513 | { \
|
---|
| 514 | LOADBITS(a) \
|
---|
| 515 | b = ((double)(((int64_t)(bitbuffer<<(64-numbits)))>>(64-(a))))*(c); \
|
---|
| 516 | numbits -= (a); \
|
---|
| 517 | }
|
---|
| 518 |
|
---|
| 519 | #define SKIPBITS(b) { LOADBITS(b) numbits -= (b); }
|
---|
| 520 |
|
---|
| 521 | /* standard values */
|
---|
[878] | 522 | #define G_HEADER(a) GETBITS(a,8)
|
---|
| 523 | #define G_RESERVEDH(a) GETBITS(a,6)
|
---|
| 524 | #define G_SIZE(a) GETBITS(a, 10)
|
---|
[862] | 525 | #define G_MESSAGE_NUMBER(a) GETBITS(a, 12) /* DF002 */
|
---|
[1697] | 526 | #define G_RESERVED5 SKIPBITS(5) /* DF001 */
|
---|
[1841] | 527 | #define G_GPS_SATELLITE_ID(a) GETBITS(a, 6) /* DF068 */
|
---|
[862] | 528 | #define G_GPS_IODE(a) GETBITS(a, 8) /* DF071 */
|
---|
| 529 | #define G_GLONASS_IOD(a) GETBITS(a, 8) /* DF237 */
|
---|
| 530 |
|
---|
| 531 | /* defined values */
|
---|
[1697] | 532 | #define G_DELTA_RADIAL(a) GETFLOATSIGN(a, 22, 1/10000.0)
|
---|
[1809] | 533 | #define G_DELTA_ALONG_TRACK(a) GETFLOATSIGN(a, 20, 1/2500.0)
|
---|
| 534 | #define G_DELTA_CROSS_TRACK(a) GETFLOATSIGN(a, 20, 1/2500.0)
|
---|
[1697] | 535 | #define G_DELTA_DOT_RADIAL(a) GETFLOATSIGN(a, 21, 1/1000000.0)
|
---|
[1809] | 536 | #define G_DELTA_DOT_ALONG_TRACK(a) GETFLOATSIGN(a, 19, 1/250000.0)
|
---|
| 537 | #define G_DELTA_DOT_CROSS_TRACK(a) GETFLOATSIGN(a, 19, 1/250000.0)
|
---|
[1697] | 538 | #define G_DELTA_DOT_DOT_RADIAL(a) GETFLOATSIGN(a, 27, 1/50000000.0)
|
---|
[1809] | 539 | #define G_DELTA_DOT_DOT_ALONG_TRACK(a) GETFLOATSIGN(a, 25, 1/12500000.0)
|
---|
| 540 | #define G_DELTA_DOT_DOT_CROSS_TRACK(a) GETFLOATSIGN(a, 25, 1/12500000.0)
|
---|
[1697] | 541 | #define G_SATELLITE_REFERENCE_POINT(a) GETBITS(a, 1)
|
---|
| 542 |
|
---|
| 543 | #define G_SATELLITE_REFERENCE_DATUM(a) GETBITS(a, 1)
|
---|
| 544 | #define G_DELTA_CLOCK_C0(a) GETFLOATSIGN(a, 22, 1/10000.0)
|
---|
| 545 | #define G_DELTA_CLOCK_C1(a) GETFLOATSIGN(a, 21, 1/1000000.0)
|
---|
| 546 | #define G_DELTA_CLOCK_C2(a) GETFLOATSIGN(a, 27, 1/50000000.0)
|
---|
| 547 | #define G_NO_OF_CODE_BIASES(a) GETBITS(a, 5)
|
---|
| 548 | #define G_GPS_SIGNAL_IDENTIFIER(a) GETBITS(a, 5)
|
---|
| 549 | #define G_GLONASS_SIGNAL_IDENTIFIER(a) GETBITS(a, 5)
|
---|
| 550 | #define G_GALILEO_SIGNAL_IDENTIFIER(a) GETBITS(a, 5)
|
---|
| 551 | #define G_CODE_BIAS(a) GETFLOATSIGN(a, 14, 1/100.0)
|
---|
[1841] | 552 | #define G_GLONASS_SATELLITE_ID(a) GETBITS(a, 5)
|
---|
[1697] | 553 |
|
---|
[878] | 554 | #define G_GPS_EPOCH_TIME(a, b) {int temp; GETBITS(temp, 20) \
|
---|
| 555 | if(b && a != temp) return GCOBR_TIMEMISMATCH; a = temp;}
|
---|
| 556 | #define G_GLONASS_EPOCH_TIME(a, b) {int temp; GETBITS(temp, 17) \
|
---|
| 557 | if(b && a != temp) return GCOBR_TIMEMISMATCH; a = temp;}
|
---|
[1841] | 558 | #define G_NO_OF_SATELLITES(a) GETBITS(a, 6)
|
---|
[1697] | 559 | #define G_MULTIPLE_MESSAGE_INDICATOR(a) GETBITS(a, 1)
|
---|
| 560 | #define G_SSR_URA(a) GETBITS(a, 4)
|
---|
| 561 | #define G_HR_CLOCK_CORRECTION(a) GETFLOATSIGN(a, 22, 1/10000.0)
|
---|
| 562 | #define G_SSR_UPDATE_INTERVAL(a) GETBITS(a, 4)
|
---|
| 563 |
|
---|
[878] | 564 | enum GCOB_RETURN GetClockOrbitBias(struct ClockOrbit *co, struct Bias *b,
|
---|
| 565 | const char *buffer, size_t size, int *bytesused)
|
---|
[862] | 566 | {
|
---|
[1841] | 567 | int type, mmi=0, i, j, h, rs, nums, pos, id;
|
---|
[1820] | 568 | size_t sizeofrtcmblock;
|
---|
[878] | 569 | const char *blockstart = buffer;
|
---|
[862] | 570 | DECODESTART
|
---|
| 571 |
|
---|
[878] | 572 | if(size < 7)
|
---|
| 573 | return GCOBR_SHORTBUFFER;
|
---|
| 574 |
|
---|
[1843] | 575 | #ifdef DEBUG
|
---|
| 576 | fprintf(stderr, "GetClockOrbitBias START: size %d, numbits %d\n",size, numbits);
|
---|
| 577 | #endif
|
---|
| 578 |
|
---|
[878] | 579 | G_HEADER(h)
|
---|
| 580 | G_RESERVEDH(rs)
|
---|
| 581 | G_SIZE(sizeofrtcmblock);
|
---|
| 582 |
|
---|
| 583 | if((unsigned char)h != 0xD3 || rs)
|
---|
| 584 | return GCOBR_UNKNOWNDATA;
|
---|
| 585 | if(size < sizeofrtcmblock + 3) /* 3 header bytes already removed */
|
---|
| 586 | return GCOBR_MESSAGEEXCEEDSBUFFER;
|
---|
| 587 | if(CRC24(sizeofrtcmblock+3, (const unsigned char *) blockstart) !=
|
---|
[1820] | 588 | (uint32_t)((((unsigned char)buffer[sizeofrtcmblock])<<16)|
|
---|
[878] | 589 | (((unsigned char)buffer[sizeofrtcmblock+1])<<8)|
|
---|
| 590 | (((unsigned char)buffer[sizeofrtcmblock+2]))))
|
---|
| 591 | return GCOBR_CRCMISMATCH;
|
---|
[1809] | 592 | size = sizeofrtcmblock; /* reduce size, so overflows are detected */
|
---|
[878] | 593 |
|
---|
[862] | 594 | G_MESSAGE_NUMBER(type)
|
---|
[1809] | 595 | #ifdef DEBUG
|
---|
| 596 | fprintf(stderr, "type %d size %d\n",type,sizeofrtcmblock);
|
---|
| 597 | #endif
|
---|
[862] | 598 | switch(type)
|
---|
| 599 | {
|
---|
| 600 | case COTYPE_GPSORBIT:
|
---|
[878] | 601 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 602 | G_GPS_EPOCH_TIME(co->GPSEpochTime, co->NumberOfGPSSat)
|
---|
[1205] | 603 | co->epochGPS[co->epochSize] = co->GPSEpochTime; /* Weber, for latency */
|
---|
| 604 | if(co->epochSize < 100) {co->epochSize += 1;} /* Weber, for latency */
|
---|
[1697] | 605 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[862] | 606 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 607 | G_RESERVED5
|
---|
[1841] | 608 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 609 | co->OrbitDataSupplied |= 1;
|
---|
[1809] | 610 | #ifdef DEBUG
|
---|
[1843] | 611 | fprintf(stderr, "epochtime %d ui %d mmi %d sats %d/%d\n",co->GPSEpochTime,
|
---|
| 612 | co->UpdateInterval,mmi,co->NumberOfGPSSat,nums);
|
---|
[1809] | 613 | #endif
|
---|
[1841] | 614 | for(i = 0; i < nums; ++i)
|
---|
[862] | 615 | {
|
---|
[1841] | 616 | G_GPS_SATELLITE_ID(id)
|
---|
| 617 | for(pos = 0; pos < co->NumberOfGPSSat && co->Sat[pos].ID != id; ++pos)
|
---|
| 618 | ;
|
---|
| 619 | if(pos >= CLOCKORBIT_NUMGPS) return GCOBR_DATAMISMATCH;
|
---|
| 620 | else if(pos == co->NumberOfGPSSat) ++co->NumberOfGPSSat;
|
---|
| 621 | co->Sat[pos].ID = id;
|
---|
| 622 |
|
---|
| 623 | G_GPS_IODE(co->Sat[pos].IOD)
|
---|
| 624 | G_DELTA_RADIAL(co->Sat[pos].Orbit.DeltaRadial)
|
---|
| 625 | G_DELTA_ALONG_TRACK(co->Sat[pos].Orbit.DeltaAlongTrack)
|
---|
| 626 | G_DELTA_CROSS_TRACK(co->Sat[pos].Orbit.DeltaCrossTrack)
|
---|
| 627 | G_DELTA_DOT_RADIAL(co->Sat[pos].Orbit.DotDeltaRadial)
|
---|
| 628 | G_DELTA_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDeltaAlongTrack)
|
---|
| 629 | G_DELTA_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDeltaCrossTrack)
|
---|
| 630 | G_DELTA_DOT_DOT_RADIAL(co->Sat[pos].Orbit.DotDotDeltaRadial)
|
---|
| 631 | G_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDotDeltaAlongTrack)
|
---|
| 632 | G_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDotDeltaCrossTrack)
|
---|
[862] | 633 | G_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
|
---|
| 634 | G_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
|
---|
[1809] | 635 | #ifdef DEBUG
|
---|
| 636 | fprintf(stderr, "id %2d iod %3d dr %8.3f da %8.3f dc %8.3f dr %8.3f da %8.3f dc %8.3f dr %8.3f da %8.3f dc %8.3f rp %d rd %d\n",
|
---|
[1841] | 637 | co->Sat[pos].ID,co->Sat[pos].IOD,co->Sat[pos].Orbit.DeltaRadial,
|
---|
| 638 | co->Sat[pos].Orbit.DeltaAlongTrack,co->Sat[pos].Orbit.DeltaCrossTrack,
|
---|
| 639 | co->Sat[pos].Orbit.DotDeltaRadial,
|
---|
| 640 | co->Sat[pos].Orbit.DotDeltaAlongTrack,
|
---|
| 641 | co->Sat[pos].Orbit.DotDeltaCrossTrack,
|
---|
| 642 | co->Sat[pos].Orbit.DotDotDeltaRadial,
|
---|
| 643 | co->Sat[pos].Orbit.DotDotDeltaAlongTrack,
|
---|
| 644 | co->Sat[pos].Orbit.DotDotDeltaCrossTrack,
|
---|
[1809] | 645 | co->SatRefPoint,
|
---|
| 646 | co->SatRefDatum);
|
---|
| 647 | #endif
|
---|
[862] | 648 | }
|
---|
| 649 | break;
|
---|
| 650 | case COTYPE_GPSCLOCK:
|
---|
[878] | 651 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 652 | G_GPS_EPOCH_TIME(co->GPSEpochTime, co->NumberOfGPSSat)
|
---|
[1205] | 653 | co->epochGPS[co->epochSize] = co->GPSEpochTime; /* Weber, for latency */
|
---|
| 654 | if(co->epochSize < 100) {co->epochSize += 1;} /* Weber, for latency */
|
---|
[1697] | 655 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[862] | 656 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 657 | G_RESERVED5
|
---|
[1841] | 658 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 659 | co->ClockDataSupplied |= 1;
|
---|
[1843] | 660 | #ifdef DEBUG
|
---|
| 661 | fprintf(stderr, "epochtime %d ui %d mmi %d sats %d/%d\n",co->GPSEpochTime,
|
---|
| 662 | co->UpdateInterval,mmi,co->NumberOfGPSSat,nums);
|
---|
| 663 | #endif
|
---|
[1841] | 664 | for(i = 0; i < nums; ++i)
|
---|
[862] | 665 | {
|
---|
[1841] | 666 | G_GPS_SATELLITE_ID(id)
|
---|
| 667 | for(pos = 0; pos < co->NumberOfGPSSat && co->Sat[pos].ID != id; ++pos)
|
---|
| 668 | ;
|
---|
| 669 | if(pos >= CLOCKORBIT_NUMGPS) return GCOBR_DATAMISMATCH;
|
---|
| 670 | else if(pos == co->NumberOfGPSSat) ++co->NumberOfGPSSat;
|
---|
| 671 | co->Sat[pos].ID = id;
|
---|
| 672 |
|
---|
| 673 | G_DELTA_CLOCK_C0(co->Sat[pos].Clock.DeltaA0)
|
---|
| 674 | G_DELTA_CLOCK_C1(co->Sat[pos].Clock.DeltaA1)
|
---|
| 675 | G_DELTA_CLOCK_C2(co->Sat[pos].Clock.DeltaA2)
|
---|
[1843] | 676 | #ifdef DEBUG
|
---|
| 677 | fprintf(stderr, "id %2d c0 %8.3f c1 %8.3f c2 %8.3f\n",
|
---|
| 678 | co->Sat[pos].ID, co->Sat[pos].Clock.DeltaA0, co->Sat[pos].Clock.DeltaA1,
|
---|
| 679 | co->Sat[pos].Clock.DeltaA2);
|
---|
| 680 | #endif
|
---|
[862] | 681 | }
|
---|
| 682 | break;
|
---|
| 683 | case COTYPE_GPSCOMBINED:
|
---|
| 684 | if(!co) return -5;
|
---|
[878] | 685 | G_GPS_EPOCH_TIME(co->GPSEpochTime, co->NumberOfGPSSat)
|
---|
[1205] | 686 | co->epochGPS[co->epochSize] = co->GPSEpochTime; /* Weber, for latency */
|
---|
| 687 | if(co->epochSize < 100) {co->epochSize += 1;} /* Weber, for latency */
|
---|
[1697] | 688 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[862] | 689 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 690 | G_RESERVED5
|
---|
[1841] | 691 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 692 | co->OrbitDataSupplied |= 1;
|
---|
| 693 | co->ClockDataSupplied |= 1;
|
---|
[1841] | 694 | for(i = 0; i < nums; ++i)
|
---|
[862] | 695 | {
|
---|
[1841] | 696 | G_GPS_SATELLITE_ID(id)
|
---|
| 697 | for(pos = 0; pos < co->NumberOfGPSSat && co->Sat[pos].ID != id; ++pos)
|
---|
| 698 | ;
|
---|
| 699 | if(pos >= CLOCKORBIT_NUMGPS) return GCOBR_DATAMISMATCH;
|
---|
| 700 | else if(pos == co->NumberOfGPSSat) ++co->NumberOfGPSSat;
|
---|
| 701 | co->Sat[pos].ID = id;
|
---|
| 702 |
|
---|
| 703 | G_GPS_IODE(co->Sat[pos].IOD)
|
---|
| 704 | G_DELTA_RADIAL(co->Sat[pos].Orbit.DeltaRadial)
|
---|
| 705 | G_DELTA_ALONG_TRACK(co->Sat[pos].Orbit.DeltaAlongTrack)
|
---|
| 706 | G_DELTA_CROSS_TRACK(co->Sat[pos].Orbit.DeltaCrossTrack)
|
---|
| 707 | G_DELTA_DOT_RADIAL(co->Sat[pos].Orbit.DotDeltaRadial)
|
---|
| 708 | G_DELTA_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDeltaAlongTrack)
|
---|
| 709 | G_DELTA_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDeltaCrossTrack)
|
---|
| 710 | G_DELTA_DOT_DOT_RADIAL(co->Sat[pos].Orbit.DotDotDeltaRadial)
|
---|
| 711 | G_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDotDeltaAlongTrack)
|
---|
| 712 | G_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDotDeltaCrossTrack)
|
---|
[862] | 713 | G_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
|
---|
| 714 | G_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
|
---|
[1841] | 715 | G_DELTA_CLOCK_C0(co->Sat[pos].Clock.DeltaA0)
|
---|
| 716 | G_DELTA_CLOCK_C1(co->Sat[pos].Clock.DeltaA1)
|
---|
| 717 | G_DELTA_CLOCK_C2(co->Sat[pos].Clock.DeltaA2)
|
---|
[862] | 718 | }
|
---|
| 719 | break;
|
---|
[1697] | 720 | case COTYPE_GPSURA:
|
---|
| 721 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 722 | G_GPS_EPOCH_TIME(co->GPSEpochTime, co->NumberOfGPSSat)
|
---|
| 723 | co->epochGPS[co->epochSize] = co->GPSEpochTime; /* Weber, for latency */
|
---|
| 724 | if(co->epochSize < 100) {co->epochSize += 1;} /* Weber, for latency */
|
---|
| 725 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
| 726 | G_RESERVED5
|
---|
[1841] | 727 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 728 | co->URADataSupplied |= 1;
|
---|
[1841] | 729 | for(i = 0; i < nums; ++i)
|
---|
[1697] | 730 | {
|
---|
[1841] | 731 | G_GPS_SATELLITE_ID(id)
|
---|
| 732 | for(pos = 0; pos < co->NumberOfGPSSat && co->Sat[pos].ID != id; ++pos)
|
---|
| 733 | ;
|
---|
| 734 | if(pos >= CLOCKORBIT_NUMGPS) return GCOBR_DATAMISMATCH;
|
---|
| 735 | else if(pos == co->NumberOfGPSSat) ++co->NumberOfGPSSat;
|
---|
| 736 | co->Sat[pos].ID = id;
|
---|
| 737 |
|
---|
| 738 | G_SSR_URA(co->Sat[pos].URA)
|
---|
[1697] | 739 | }
|
---|
| 740 | break;
|
---|
| 741 | case COTYPE_GPSHR:
|
---|
| 742 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 743 | G_GPS_EPOCH_TIME(co->GPSEpochTime, co->NumberOfGPSSat)
|
---|
| 744 | co->epochGPS[co->epochSize] = co->GPSEpochTime; /* Weber, for latency */
|
---|
| 745 | if(co->epochSize < 100) {co->epochSize += 1;} /* Weber, for latency */
|
---|
| 746 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
| 747 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
| 748 | G_RESERVED5
|
---|
[1841] | 749 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 750 | co->HRDataSupplied |= 1;
|
---|
[1841] | 751 | for(i = 0; i < nums; ++i)
|
---|
[1697] | 752 | {
|
---|
[1841] | 753 | G_GPS_SATELLITE_ID(id)
|
---|
| 754 | for(pos = 0; pos < co->NumberOfGPSSat && co->Sat[pos].ID != id; ++pos)
|
---|
| 755 | ;
|
---|
| 756 | if(pos >= CLOCKORBIT_NUMGPS) return GCOBR_DATAMISMATCH;
|
---|
| 757 | else if(pos == co->NumberOfGPSSat) ++co->NumberOfGPSSat;
|
---|
| 758 | co->Sat[pos].ID = id;
|
---|
| 759 |
|
---|
| 760 | G_HR_CLOCK_CORRECTION(co->Sat[pos].hrclock)
|
---|
[1697] | 761 | }
|
---|
| 762 | break;
|
---|
[862] | 763 | case COTYPE_GLONASSORBIT:
|
---|
[878] | 764 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 765 | G_GLONASS_EPOCH_TIME(co->GLONASSEpochTime, co->NumberOfGLONASSSat)
|
---|
[1697] | 766 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[862] | 767 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 768 | G_RESERVED5
|
---|
[1841] | 769 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 770 | co->OrbitDataSupplied |= 2;
|
---|
[1843] | 771 | #ifdef DEBUG
|
---|
| 772 | fprintf(stderr, "epochtime %d ui %d mmi %d sats %d/%d\n",co->GLONASSEpochTime,
|
---|
| 773 | co->UpdateInterval,mmi,co->NumberOfGLONASSSat,nums);
|
---|
| 774 | #endif
|
---|
[1841] | 775 | for(i = 0; i < nums; ++i)
|
---|
[862] | 776 | {
|
---|
[1841] | 777 | G_GLONASS_SATELLITE_ID(id)
|
---|
[1843] | 778 | for(pos = CLOCKORBIT_NUMGPS; pos < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat && co->Sat[pos].ID != id; ++pos)
|
---|
[1841] | 779 | ;
|
---|
| 780 | if(pos >= CLOCKORBIT_NUMGPS+CLOCKORBIT_NUMGLONASS) return GCOBR_DATAMISMATCH;
|
---|
[1843] | 781 | else if(pos == CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat) ++co->NumberOfGLONASSSat;
|
---|
[1841] | 782 | co->Sat[pos].ID = id;
|
---|
| 783 |
|
---|
| 784 | G_GLONASS_IOD(co->Sat[pos].IOD)
|
---|
| 785 | G_DELTA_RADIAL(co->Sat[pos].Orbit.DeltaRadial)
|
---|
| 786 | G_DELTA_ALONG_TRACK(co->Sat[pos].Orbit.DeltaAlongTrack)
|
---|
| 787 | G_DELTA_CROSS_TRACK(co->Sat[pos].Orbit.DeltaCrossTrack)
|
---|
| 788 | G_DELTA_DOT_RADIAL(co->Sat[pos].Orbit.DotDeltaRadial)
|
---|
| 789 | G_DELTA_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDeltaAlongTrack)
|
---|
| 790 | G_DELTA_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDeltaCrossTrack)
|
---|
| 791 | G_DELTA_DOT_DOT_RADIAL(co->Sat[pos].Orbit.DotDotDeltaRadial)
|
---|
| 792 | G_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDotDeltaAlongTrack)
|
---|
| 793 | G_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDotDeltaCrossTrack)
|
---|
[862] | 794 | G_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
|
---|
| 795 | G_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
|
---|
[1843] | 796 | #ifdef DEBUG
|
---|
| 797 | fprintf(stderr, "id %2d iod %3d dr %8.3f da %8.3f dc %8.3f dr %8.3f da %8.3f dc %8.3f dr %8.3f da %8.3f dc %8.3f rp %d rd %d\n",
|
---|
| 798 | co->Sat[pos].ID,co->Sat[pos].IOD,co->Sat[pos].Orbit.DeltaRadial,
|
---|
| 799 | co->Sat[pos].Orbit.DeltaAlongTrack,co->Sat[pos].Orbit.DeltaCrossTrack,
|
---|
| 800 | co->Sat[pos].Orbit.DotDeltaRadial,
|
---|
| 801 | co->Sat[pos].Orbit.DotDeltaAlongTrack,
|
---|
| 802 | co->Sat[pos].Orbit.DotDeltaCrossTrack,
|
---|
| 803 | co->Sat[pos].Orbit.DotDotDeltaRadial,
|
---|
| 804 | co->Sat[pos].Orbit.DotDotDeltaAlongTrack,
|
---|
| 805 | co->Sat[pos].Orbit.DotDotDeltaCrossTrack,
|
---|
| 806 | co->SatRefPoint,
|
---|
| 807 | co->SatRefDatum);
|
---|
| 808 | #endif
|
---|
[862] | 809 | }
|
---|
| 810 | break;
|
---|
| 811 | case COTYPE_GLONASSCLOCK:
|
---|
[878] | 812 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 813 | G_GLONASS_EPOCH_TIME(co->GLONASSEpochTime, co->NumberOfGLONASSSat)
|
---|
[1697] | 814 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[862] | 815 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 816 | G_RESERVED5
|
---|
[1841] | 817 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 818 | co->ClockDataSupplied |= 2;
|
---|
[1843] | 819 | #ifdef DEBUG
|
---|
| 820 | fprintf(stderr, "epochtime %d ui %d mmi %d sats %d/%d\n",co->GLONASSEpochTime,
|
---|
| 821 | co->UpdateInterval,mmi,co->NumberOfGLONASSSat,nums);
|
---|
| 822 | #endif
|
---|
[1841] | 823 | for(i = 0; i < nums; ++i)
|
---|
[862] | 824 | {
|
---|
[1841] | 825 | G_GLONASS_SATELLITE_ID(id)
|
---|
[1843] | 826 | for(pos = CLOCKORBIT_NUMGPS; pos < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat && co->Sat[pos].ID != id; ++pos)
|
---|
[1841] | 827 | ;
|
---|
| 828 | if(pos >= CLOCKORBIT_NUMGPS+CLOCKORBIT_NUMGLONASS) return GCOBR_DATAMISMATCH;
|
---|
[1843] | 829 | else if(pos == CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat) ++co->NumberOfGLONASSSat;
|
---|
[1841] | 830 | co->Sat[pos].ID = id;
|
---|
| 831 |
|
---|
| 832 | G_DELTA_CLOCK_C0(co->Sat[pos].Clock.DeltaA0)
|
---|
| 833 | G_DELTA_CLOCK_C1(co->Sat[pos].Clock.DeltaA1)
|
---|
| 834 | G_DELTA_CLOCK_C2(co->Sat[pos].Clock.DeltaA2)
|
---|
[1843] | 835 | #ifdef DEBUG
|
---|
| 836 | fprintf(stderr, "id %2d c0 %8.3f c1 %8.3f c2 %8.3f\n",
|
---|
| 837 | co->Sat[pos].ID, co->Sat[pos].Clock.DeltaA0, co->Sat[pos].Clock.DeltaA1,
|
---|
| 838 | co->Sat[pos].Clock.DeltaA2);
|
---|
| 839 | #endif
|
---|
[862] | 840 | }
|
---|
| 841 | break;
|
---|
| 842 | case COTYPE_GLONASSCOMBINED:
|
---|
[878] | 843 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 844 | G_GLONASS_EPOCH_TIME(co->GLONASSEpochTime, co->NumberOfGLONASSSat)
|
---|
[1697] | 845 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
[862] | 846 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 847 | G_RESERVED5
|
---|
[1841] | 848 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 849 | co->OrbitDataSupplied |= 2;
|
---|
| 850 | co->ClockDataSupplied |= 2;
|
---|
[1841] | 851 | for(i = 0; i < nums; ++i)
|
---|
[862] | 852 | {
|
---|
[1841] | 853 | G_GLONASS_SATELLITE_ID(id)
|
---|
[1843] | 854 | for(pos = CLOCKORBIT_NUMGPS; pos < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat && co->Sat[pos].ID != id; ++pos)
|
---|
[1841] | 855 | ;
|
---|
| 856 | if(pos >= CLOCKORBIT_NUMGPS+CLOCKORBIT_NUMGLONASS) return GCOBR_DATAMISMATCH;
|
---|
[1843] | 857 | else if(pos == CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat) ++co->NumberOfGLONASSSat;
|
---|
[1841] | 858 | co->Sat[pos].ID = id;
|
---|
| 859 |
|
---|
| 860 | G_GLONASS_IOD(co->Sat[pos].IOD)
|
---|
| 861 | G_DELTA_RADIAL(co->Sat[pos].Orbit.DeltaRadial)
|
---|
| 862 | G_DELTA_ALONG_TRACK(co->Sat[pos].Orbit.DeltaAlongTrack)
|
---|
| 863 | G_DELTA_CROSS_TRACK(co->Sat[pos].Orbit.DeltaCrossTrack)
|
---|
| 864 | G_DELTA_DOT_RADIAL(co->Sat[pos].Orbit.DotDeltaRadial)
|
---|
| 865 | G_DELTA_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDeltaAlongTrack)
|
---|
| 866 | G_DELTA_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDeltaCrossTrack)
|
---|
| 867 | G_DELTA_DOT_DOT_RADIAL(co->Sat[pos].Orbit.DotDotDeltaRadial)
|
---|
| 868 | G_DELTA_DOT_DOT_ALONG_TRACK(co->Sat[pos].Orbit.DotDotDeltaAlongTrack)
|
---|
| 869 | G_DELTA_DOT_DOT_CROSS_TRACK(co->Sat[pos].Orbit.DotDotDeltaCrossTrack)
|
---|
[862] | 870 | G_SATELLITE_REFERENCE_POINT(co->SatRefPoint)
|
---|
| 871 | G_SATELLITE_REFERENCE_DATUM(co->SatRefDatum)
|
---|
[1841] | 872 | G_DELTA_CLOCK_C0(co->Sat[pos].Clock.DeltaA0)
|
---|
| 873 | G_DELTA_CLOCK_C1(co->Sat[pos].Clock.DeltaA1)
|
---|
| 874 | G_DELTA_CLOCK_C2(co->Sat[pos].Clock.DeltaA2)
|
---|
[862] | 875 | }
|
---|
| 876 | break;
|
---|
[1697] | 877 | case COTYPE_GLONASSURA:
|
---|
| 878 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 879 | G_GLONASS_EPOCH_TIME(co->GLONASSEpochTime, co->NumberOfGLONASSSat)
|
---|
| 880 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
| 881 | G_RESERVED5
|
---|
[1841] | 882 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 883 | co->URADataSupplied |= 2;
|
---|
[1841] | 884 | for(i = 0; i < nums; ++i)
|
---|
[1697] | 885 | {
|
---|
[1841] | 886 | G_GLONASS_SATELLITE_ID(id)
|
---|
[1843] | 887 | for(pos = CLOCKORBIT_NUMGPS; pos < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat && co->Sat[pos].ID != id; ++pos)
|
---|
[1841] | 888 | ;
|
---|
| 889 | if(pos >= CLOCKORBIT_NUMGPS+CLOCKORBIT_NUMGLONASS) return GCOBR_DATAMISMATCH;
|
---|
[1843] | 890 | else if(pos == CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat) ++co->NumberOfGLONASSSat;
|
---|
[1841] | 891 | co->Sat[pos].ID = id;
|
---|
| 892 |
|
---|
| 893 | G_SSR_URA(co->Sat[pos].URA)
|
---|
[1697] | 894 | }
|
---|
| 895 | break;
|
---|
| 896 | case COTYPE_GLONASSHR:
|
---|
| 897 | if(!co) return GCOBR_NOCLOCKORBITPARAMETER;
|
---|
| 898 | G_GLONASS_EPOCH_TIME(co->GLONASSEpochTime, co->NumberOfGLONASSSat)
|
---|
| 899 | G_SSR_UPDATE_INTERVAL(co->UpdateInterval)
|
---|
| 900 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
| 901 | G_RESERVED5
|
---|
[1841] | 902 | G_NO_OF_SATELLITES(nums)
|
---|
[1831] | 903 | co->HRDataSupplied |= 2;
|
---|
[1841] | 904 | for(i = 0; i < nums; ++i)
|
---|
[1697] | 905 | {
|
---|
[1841] | 906 | G_GLONASS_SATELLITE_ID(id)
|
---|
[1843] | 907 | for(pos = CLOCKORBIT_NUMGPS; pos < CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat && co->Sat[pos].ID != id; ++pos)
|
---|
[1841] | 908 | ;
|
---|
| 909 | if(pos >= CLOCKORBIT_NUMGPS+CLOCKORBIT_NUMGLONASS) return GCOBR_DATAMISMATCH;
|
---|
[1843] | 910 | else if(pos == CLOCKORBIT_NUMGPS+co->NumberOfGLONASSSat) ++co->NumberOfGLONASSSat;
|
---|
[1841] | 911 | co->Sat[pos].ID = id;
|
---|
| 912 |
|
---|
| 913 | G_HR_CLOCK_CORRECTION(co->Sat[pos].hrclock)
|
---|
[1697] | 914 | }
|
---|
| 915 | break;
|
---|
[862] | 916 | case BTYPE_GPS:
|
---|
[878] | 917 | if(!b) return GCOBR_NOBIASPARAMETER;
|
---|
[1843] | 918 | G_GPS_EPOCH_TIME(b->GPSEpochTime, b->NumberOfGPSSat)
|
---|
| 919 | G_SSR_UPDATE_INTERVAL(b->UpdateInterval)
|
---|
[862] | 920 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 921 | G_RESERVED5
|
---|
[1841] | 922 | G_NO_OF_SATELLITES(nums)
|
---|
| 923 | for(i = 0; i < nums; ++i)
|
---|
[862] | 924 | {
|
---|
[1841] | 925 | G_GPS_SATELLITE_ID(id)
|
---|
[1843] | 926 | for(pos = 0; pos < b->NumberOfGPSSat && b->Sat[pos].ID != id; ++pos)
|
---|
[1841] | 927 | ;
|
---|
| 928 | if(pos >= CLOCKORBIT_NUMGPS) return GCOBR_DATAMISMATCH;
|
---|
[1843] | 929 | else if(pos == b->NumberOfGPSSat) ++b->NumberOfGPSSat;
|
---|
| 930 | b->Sat[pos].ID = id;
|
---|
[1841] | 931 |
|
---|
| 932 | G_NO_OF_CODE_BIASES(b->Sat[pos].NumberOfCodeBiases)
|
---|
| 933 | for(j = 0; j < b->Sat[pos].NumberOfCodeBiases; ++j)
|
---|
[862] | 934 | {
|
---|
[1841] | 935 | G_GPS_SIGNAL_IDENTIFIER(b->Sat[pos].Biases[j].Type)
|
---|
| 936 | G_CODE_BIAS(b->Sat[pos].Biases[j].Bias)
|
---|
[862] | 937 | }
|
---|
| 938 | }
|
---|
| 939 | break;
|
---|
| 940 | case BTYPE_GLONASS:
|
---|
[878] | 941 | if(!b) return GCOBR_NOBIASPARAMETER;
|
---|
[1843] | 942 | G_GLONASS_EPOCH_TIME(b->GLONASSEpochTime, b->NumberOfGLONASSSat)
|
---|
| 943 | G_SSR_UPDATE_INTERVAL(b->UpdateInterval)
|
---|
[862] | 944 | G_MULTIPLE_MESSAGE_INDICATOR(mmi)
|
---|
[1697] | 945 | G_RESERVED5
|
---|
[1841] | 946 | G_NO_OF_SATELLITES(nums)
|
---|
| 947 | for(i = 0; i < nums; ++i)
|
---|
[862] | 948 | {
|
---|
[1841] | 949 | G_GLONASS_SATELLITE_ID(id)
|
---|
[1843] | 950 | for(pos = CLOCKORBIT_NUMGPS; pos < b->NumberOfGLONASSSat && b->Sat[pos].ID != id; ++pos)
|
---|
[1841] | 951 | ;
|
---|
| 952 | if(pos >= CLOCKORBIT_NUMGPS+CLOCKORBIT_NUMGLONASS) return GCOBR_DATAMISMATCH;
|
---|
[1843] | 953 | else if(pos == b->NumberOfGLONASSSat) ++b->NumberOfGLONASSSat;
|
---|
| 954 | b->Sat[pos].ID = id;
|
---|
[1841] | 955 |
|
---|
| 956 | G_NO_OF_CODE_BIASES(b->Sat[pos].NumberOfCodeBiases)
|
---|
| 957 | for(j = 0; j < b->Sat[pos].NumberOfCodeBiases; ++j)
|
---|
[862] | 958 | {
|
---|
[1841] | 959 | G_GLONASS_SIGNAL_IDENTIFIER(b->Sat[pos].Biases[j].Type)
|
---|
| 960 | G_CODE_BIAS(b->Sat[pos].Biases[j].Bias)
|
---|
[862] | 961 | }
|
---|
| 962 | }
|
---|
| 963 | break;
|
---|
| 964 | default:
|
---|
[1843] | 965 | if(bytesused)
|
---|
| 966 | *bytesused = sizeofrtcmblock+6;
|
---|
[878] | 967 | return GCOBR_UNKNOWNTYPE;
|
---|
[862] | 968 | }
|
---|
[1809] | 969 | #ifdef DEBUG
|
---|
[1843] | 970 | for(type = 0; type < (int)size && (unsigned char)buffer[type] != 0xD3; ++type)
|
---|
[1809] | 971 | numbits += 8;
|
---|
| 972 | fprintf(stderr, "numbits left %d\n",numbits);
|
---|
| 973 | #endif
|
---|
[878] | 974 | if(bytesused)
|
---|
| 975 | *bytesused = sizeofrtcmblock+6;
|
---|
| 976 | return mmi ? GCOBR_MESSAGEFOLLOWS : GCOBR_OK;
|
---|
[862] | 977 | }
|
---|
| 978 | #endif /* NODECODE */
|
---|