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Annotation of embedaddon/ntp/include/gps.h, revision 1.1

1.1     ! misho       1: /****************************************************************************/
        !             2: /*      gps.h                                                            */     
        !             3: /*      TrueTime GPS-VME and VME-SG                                     */
        !             4: /*      VME controller hardware commands and parameters.                */
        !             5: /*      created 010694 res                                              */
        !             6: /*      History:        revised for 747i 3/94                           */
        !             7: /****************************************************************************/
        !             8: 
        !             9: 
        !            10: #define GPS_VME "/dev/vme2"    /* the device file for the GPS board */
        !            11:                                /* change it to whatever yours is */
        !            12: #define PRIO    120               /* set the realtime priority */
        !            13: #define NREGS 7                   /* number of registers we will use */
        !            14: 
        !            15: #define GFRZ1   0x0020          /* freeze cmd addr gen reg. 1 */
        !            16: #define GREG1A  0x0021  /* Gen reg. 1 Word A (units microsec to 0.001 sec) */
        !            17: #define GREG1B  0x0040  /* Gen reg. 1 Word B (units 0.01 sec to tens sec ) */
        !            18: #define GREG1C  0x0041  /* Gen reg  1 Word C (units mins and hours) */
        !            19: #define GREG1D  0x0042  /* Gen reg. 1 Word D (units days and status) */
        !            20: #define GREG1E  0x0043  /* Gen reg. 1 Word E (units Years ) */
        !            21: #define GUFRZ1  0x0022  /* unfreeze cmd addr gen reg 1 */
        !            22: 
        !            23: #define MASKDAY 0x0FFF  /* mask for units days */
        !            24: #define MASKHI  0xFF00
        !            25: #define MASKLO  0x00FF
        !            26: /* Use the following ASCII hex values: N(0x004e),S(0x0053),E(0x0045),
        !            27:         W(0x0057), +(0x002B), - (0x002D)   */
        !            28: 
        !            29: #define LAT1    0x0048  /* Lat (degrees) */
        !            30: #define LAT2    0x0049  /* Lat (min, sec) */
        !            31: #define LAT3    0x004A  /* Lat (N/S, tenths sec) */
        !            32: #define LON1    0x004B  /* Lon (degrees) */
        !            33: #define LON2    0x004C  /* Lon (min, sec) */
        !            34: #define LON3    0x004D  /* Lon (E/W, tenths sec) */
        !            35: #define ELV1    0x004E  /* Elev. (sign, 10,000 and 1000 ) */
        !            36: #define ELV2    0x004F  /* Elev. (100, 10s, units, and .1) */
        !            37: 
        !            38: #define CFREG1  0x0050  /* config. register 1 */
        !            39: #define CFREG2  0x00A0  /* config. register 2 */
        !            40: #define PMODE   0x00A4  /* Position mode */
        !            41: #define LOCAL   0x0051  /* Local hours offset */
        !            42: #define RATE    0x0054  /* Pulse rate output select */
        !            43: #define DAC     0x0055  /* OSC Control (DAC) select */
        !            44: 
        !            45: #define PUMS    0x0056  /* Gen. preset register unit millisec */
        !            46: #define PMS     0x0057  /* Gen. preset register units hundreds and tens ms */
        !            47: #define PSEC    0x0058  /* Gen. preset register units tens and unit seconds */
        !            48: #define PMIN    0x0059  /* Gen. preset register units tens and unit minutes */
        !            49: #define PHRS    0x005A  /* Gen. preset register units tens and unit hours */
        !            50: #define PDYS1   0x005B  /* Gen. preset register units tens and unit days */
        !            51: #define PDYS2   0x005C  /* Gen. preset register units hundreds days */
        !            52: #define PYRS1   0x005D  /* Gen. preset register units tens and unit years */
        !            53: #define PYRS2   0x005E  /* Gen. preset reg. units thousands and hundreds yrs */