Rev 1655 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1655 | giacomo | 1 | #define GPVTG "GPVTG" |
| 2 | #define GPGGA "GPGGA" |
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| 3 | #define GPGSA "GPGSA" |
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| 4 | #define GPGSV "GPGSV" |
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| 5 | #define GPRMC "GPRMC" |
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| 6 | #define PRWIZCH "PRWIZCH" |
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| 7 | |||
| 8 | struct OUTDATA { |
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| 9 | int fdin; |
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| 10 | int fdout; |
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| 11 | |||
| 12 | int last_update; /* When we got last data from GPS receiver */ |
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| 13 | |||
| 14 | long cmask; |
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| 15 | char utc[20]; /* UTC date / time in format "mm/dd/yy hh:mm:ss" */ |
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| 16 | |||
| 17 | double latitude; /* Latitude and longitude in format "d.ddddd" */ |
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| 18 | |||
| 19 | double longitude; |
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| 20 | |||
| 21 | char grid[7]; |
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| 22 | |||
| 23 | double altitude; /* Altitude in meters */ |
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| 24 | |||
| 25 | double speed; /* Speed over ground, knots */ |
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| 26 | |||
| 27 | double track; /* Track made good, degress True */ |
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| 28 | |||
| 29 | int satellites; /* Number of satellites used in solution */ |
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| 30 | |||
| 31 | int status; /* 0 = no fix, 1 = fix, 2 = dgps fix */ |
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| 32 | |||
| 33 | int mode; /* 1 = no fix, 2 = 2D, 3 = 3D */ |
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| 34 | |||
| 35 | double pdop; /* Position dilution of precision */ |
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| 36 | |||
| 37 | double hdop; /* Horizontal dilution of precision */ |
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| 38 | |||
| 39 | double vdop; /* Vertical dilution of precision */ |
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| 40 | |||
| 41 | int in_view; /* # of satellites in view */ |
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| 42 | |||
| 43 | int PRN[12]; /* PRN of satellite */ |
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| 44 | |||
| 45 | int elevation[12]; /* elevation of satellite */ |
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| 46 | |||
| 47 | int azimuth[12]; /* azimuth */ |
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| 48 | |||
| 49 | int ss[12]; /* signal strength */ |
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| 50 | |||
| 51 | int used[12]; /* used in solution */ |
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| 52 | |||
| 53 | int ZCHseen; /* flag */ |
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| 54 | |||
| 55 | int Zs[12]; /* for the rockwell PRWIZCH */ |
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| 56 | |||
| 57 | int Zv[12]; /* value */ |
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| 58 | |||
| 59 | int year; |
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| 60 | |||
| 61 | int month; |
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| 62 | |||
| 63 | int day; |
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| 64 | |||
| 65 | int hours; |
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| 66 | |||
| 67 | int minutes; |
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| 68 | |||
| 69 | int seconds; |
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| 70 | |||
| 71 | double separation; |
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| 72 | |||
| 73 | double mag_var; |
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| 74 | |||
| 75 | double course; |
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| 76 | |||
| 77 | int seen[12]; |
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| 78 | |||
| 79 | int valid[12]; /* signal valid */ |
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| 80 | }; |
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| 81 | |||
| 82 | #define C_LATLON 1 |
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| 83 | #define C_SAT 2 |
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| 84 | #define C_ZCH 4 |
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| 85 | |||
| 86 | /* prototypes */ |
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| 87 | extern void doNMEA(short refNum); |
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| 88 | extern void processGPVTG(char *sentence); |
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| 89 | extern void processGPRMC(char *sentence); |
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| 90 | extern void processGPGGA(char *sentence); |
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| 91 | extern void processGPGSV(char *sentence); |
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| 92 | extern void processPRWIZCH(char *sentence); |
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| 93 | extern void processGPGSA(char *sentence); |
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| 94 | extern void process_message(char *sentence); |
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| 95 | extern void add_checksum(char *sentence); |
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| 96 | extern short checksum(char *sentence); |
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| 97 | extern struct OUTDATA gNMEAdata; |