diff options
Diffstat (limited to 'include/gps.h')
| -rw-r--r-- | include/gps.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/gps.h b/include/gps.h new file mode 100644 index 0000000..d4f2dbc --- /dev/null +++ b/include/gps.h @@ -0,0 +1,53 @@ +/****************************************************************************/ +/* gps.h */ +/* TrueTime GPS-VME and VME-SG */ +/* VME controller hardware commands and parameters. */ +/* created 010694 res */ +/* History: revised for 747i 3/94 */ +/****************************************************************************/ + + +#define GPS_VME "/dev/vme2" /* the device file for the GPS board */ + /* change it to whatever yours is */ +#define PRIO 120 /* set the realtime priority */ +#define NREGS 7 /* number of registers we will use */ + +#define GFRZ1 0x0020 /* freeze cmd addr gen reg. 1 */ +#define GREG1A 0x0021 /* Gen reg. 1 Word A (units microsec to 0.001 sec) */ +#define GREG1B 0x0040 /* Gen reg. 1 Word B (units 0.01 sec to tens sec ) */ +#define GREG1C 0x0041 /* Gen reg 1 Word C (units mins and hours) */ +#define GREG1D 0x0042 /* Gen reg. 1 Word D (units days and status) */ +#define GREG1E 0x0043 /* Gen reg. 1 Word E (units Years ) */ +#define GUFRZ1 0x0022 /* unfreeze cmd addr gen reg 1 */ + +#define MASKDAY 0x0FFF /* mask for units days */ +#define MASKHI 0xFF00 +#define MASKLO 0x00FF +/* Use the following ASCII hex values: N(0x004e),S(0x0053),E(0x0045), + W(0x0057), +(0x002B), - (0x002D) */ + +#define LAT1 0x0048 /* Lat (degrees) */ +#define LAT2 0x0049 /* Lat (min, sec) */ +#define LAT3 0x004A /* Lat (N/S, tenths sec) */ +#define LON1 0x004B /* Lon (degrees) */ +#define LON2 0x004C /* Lon (min, sec) */ +#define LON3 0x004D /* Lon (E/W, tenths sec) */ +#define ELV1 0x004E /* Elev. (sign, 10,000 and 1000 ) */ +#define ELV2 0x004F /* Elev. (100, 10s, units, and .1) */ + +#define CFREG1 0x0050 /* config. register 1 */ +#define CFREG2 0x00A0 /* config. register 2 */ +#define PMODE 0x00A4 /* Position mode */ +#define LOCAL 0x0051 /* Local hours offset */ +#define RATE 0x0054 /* Pulse rate output select */ +#define DAC 0x0055 /* OSC Control (DAC) select */ + +#define PUMS 0x0056 /* Gen. preset register unit millisec */ +#define PMS 0x0057 /* Gen. preset register units hundreds and tens ms */ +#define PSEC 0x0058 /* Gen. preset register units tens and unit seconds */ +#define PMIN 0x0059 /* Gen. preset register units tens and unit minutes */ +#define PHRS 0x005A /* Gen. preset register units tens and unit hours */ +#define PDYS1 0x005B /* Gen. preset register units tens and unit days */ +#define PDYS2 0x005C /* Gen. preset register units hundreds days */ +#define PYRS1 0x005D /* Gen. preset register units tens and unit years */ +#define PYRS2 0x005E /* Gen. preset reg. units thousands and hundreds yrs */ |