1/*	$NetBSD: jupiter.h,v 1.1.1.2 2012/01/31 21:25:30 kardel Exp $	*/
2
3/* @(#) Header (LBL) */
4
5/*
6 * Rockwell Jupiter GPS receiver definitions
7 *
8 * This is all based on the "Zodiac GPS Receiver Family Designer's
9 * Guide" (dated 12/96)
10 */
11
12#define JUPITER_SYNC		0x81ff	/* sync word (book says 0xff81 !?!?) */
13#define JUPITER_ALL		0xffff	/* disable all output messages */
14
15/* Output messages (sent by the Jupiter board) */
16#define JUPITER_O_GPOS		1000	/* geodetic position status */
17#define JUPITER_O_EPOS		1001	/* ECEF position status */
18#define JUPITER_O_CHAN		1002	/* channel summary */
19#define JUPITER_O_VIS		1003	/* visible satellites */
20#define JUPITER_O_DGPS		1005	/* differential GPS status */
21#define JUPITER_O_MEAS		1007	/* channel measurement */
22#define JUPITER_O_ID		1011	/* receiver id */
23#define JUPITER_O_USER		1012	/* user-settings output */
24#define JUPITER_O_TEST		1100	/* built-in test results */
25#define JUPITER_O_MARK		1102	/* measurement time mark */
26#define JUPITER_O_PULSE		1108	/* UTC time mark pulse output */
27#define JUPITER_O_PORT		1130	/* serial port com parameters in use */
28#define JUPITER_O_EUP		1135	/* EEPROM update */
29#define JUPITER_O_ESTAT		1136	/* EEPROM status */
30
31/* Input messages (sent to the Jupiter board) */
32#define JUPITER_I_PVTINIT	1200	/* geodetic position and velocity */
33#define JUPITER_I_USER		1210	/* user-defined datum */
34#define JUPITER_I_MAPSEL	1211	/* map datum select */
35#define JUPITER_I_ELEV		1212	/* satellite elevation mask control */
36#define JUPITER_I_CAND		1213	/* satellite candidate select */
37#define JUPITER_I_DGPS		1214	/* differential GPS control */
38#define JUPITER_I_COLD		1216	/* cold start control */
39#define JUPITER_I_VALID		1217	/* solution validity criteria */
40#define JUPITER_I_ALT		1219	/* user-entered altitude input */
41#define JUPITER_I_PLAT		1220	/* application platform control */
42#define JUPITER_I_NAV		1221	/* nav configuration */
43#define JUPITER_I_TEST		1300	/* preform built-in test command */
44#define JUPITER_I_RESTART	1303	/* restart command */
45#define JUPITER_I_PORT		1330	/* serial port com parameters */
46#define JUPITER_I_PROTO		1331	/* message protocol control */
47#define JUPITER_I_RDGPS		1351	/* raw DGPS RTCM SC-104 data */
48
49struct jheader {
50	u_short sync;		/* (JUPITER_SYNC) */
51	u_short id;		/* message id */
52	u_short len;		/* number of data short wordss (w/o cksum) */
53	u_char reqid;		/* JUPITER_REQID_MASK bits available as id */
54	u_char flags;		/* flags */
55	u_short hsum;		/* header cksum */
56};
57
58#define JUPITER_REQID_MASK	0x3f	/* bits available as id */
59#define JUPITER_FLAG_NAK	0x01	/* negative acknowledgement */
60#define JUPITER_FLAG_ACK	0x02	/* acknowledgement */
61#define JUPITER_FLAG_REQUEST	0x04	/* request ACK or NAK */
62#define JUPITER_FLAG_QUERY	0x08	/* request one shot output message */
63#define JUPITER_FLAG_LOG	0x20	/* request periodic output message */
64#define JUPITER_FLAG_CONN	0x40	/* enable periodic message */
65#define JUPITER_FLAG_DISC	0x80	/* disable periodic message */
66
67#define JUPITER_H_FLAG_BITS \
68    "\020\1NAK\2ACK\3REQUEST\4QUERY\5MBZ\6LOG\7CONN\10DISC"
69
70/* Log request messages (data payload when using JUPITER_FLAG_LOG) */
71struct jrequest {
72	u_short trigger;		/* if 0, trigger on time trigger on
73					   update (e.g. new almanac) */
74	u_short interval;		/* frequency in seconds */
75	u_short offset;			/* offset into minute */
76	u_short dsum;			/* checksum */
77};
78
79/* JUPITER_O_GPOS (1000) */
80struct jgpos {
81	u_short stime[2];		/* set time (10 ms ticks) */
82	u_short seq;			/* sequence number */
83	u_short sseq;			/* sat measurement sequence number */
84	u_short navval;			/* navigation soltuion validity */
85	u_short navtype;		/* navigation solution type */
86	u_short nmeas;			/* # of measurements used in solution */
87	u_short polar;			/* if 1 then polar navigation */
88	u_short gweek;			/* GPS week number */
89	u_short sweek[2];		/* GPS seconds into week */
90	u_short nsweek[2];		/* GPS nanoseconds into second */
91	u_short utcday;			/* 1 to 31 */
92	u_short utcmon;			/* 1 to 12 */
93	u_short utcyear;		/* 1980 to 2079 */
94	u_short utchour;		/* 0 to 23 */
95	u_short utcmin;			/* 0 to 59 */
96	u_short utcsec;			/* 0 to 59 */
97	u_short utcnsec[2];		/* 0 to 999999999 */
98	u_short lat[2];			/* latitude (radians) */
99	u_short lon[2];			/* longitude (radians) */
100	u_short height[2];		/* height (meters) */
101	u_short gsep;			/* geoidal separation */
102	u_short speed[2];		/* ground speed (meters/sec) */
103	u_short course;			/* true course (radians) */
104	u_short mvar;
105	u_short climb;
106	u_short mapd;
107	u_short herr[2];
108	u_short verr[2];
109	u_short terr[2];
110	u_short hverr;
111	u_short bias[2];
112	u_short biassd[2];
113	u_short drift[2];
114	u_short driftsd[2];
115	u_short dsum;			/* checksum */
116};
117#define JUPITER_O_GPOS_NAV_NOALT	0x01	/* altitude used */
118#define JUPITER_O_GPOS_NAV_NODGPS	0x02	/* no differential GPS */
119#define JUPITER_O_GPOS_NAV_NOSAT	0x04	/* not enough satellites */
120#define JUPITER_O_GPOS_NAV_MAXH		0x08	/* exceeded max EHPE */
121#define JUPITER_O_GPOS_NAV_MAXV		0x10	/* exceeded max EVPE */
122
123/* JUPITER_O_CHAN (1002) */
124struct jchan {
125	u_short stime[2];		/* set time (10 ms ticks) */
126	u_short seq;			/* sequence number */
127	u_short sseq;			/* sat measurement sequence number */
128	u_short gweek;			/* GPS week number */
129	u_short sweek[2];		/* GPS seconds into week */
130	u_short gpsns[2];		/* GPS nanoseconds from epoch */
131	struct jchan2 {
132		u_short flags;		/* flags */
133		u_short prn;		/* satellite PRN */
134		u_short chan;		/* channel number */
135	} sat[12];
136	u_short dsum;
137};
138
139/* JUPITER_O_VIS (1003) */
140struct jvis {
141	u_short stime[2];		/* set time (10 ms ticks) */
142	u_short seq;			/* sequence number */
143	u_short gdop;			/* best possible GDOP */
144	u_short pdop;			/* best possible PDOP */
145	u_short hdop;			/* best possible HDOP */
146	u_short vdop;			/* best possible VDOP */
147	u_short tdop;			/* best possible TDOP */
148	u_short nvis;			/* number of visible satellites */
149	struct jvis2 {
150		u_short prn;		/* satellite PRN */
151		u_short azi;		/* satellite azimuth (radians) */
152		u_short elev;		/* satellite elevation (radians) */
153	} sat[12];
154	u_short dsum;			/* checksum */
155};
156
157/* JUPITER_O_ID (1011) */
158struct jid {
159	u_short stime[2];		/* set time (10 ms ticks) */
160	u_short seq;			/* sequence number */
161	char chans[20];			/* number of channels (ascii) */
162	char vers[20];			/* software version (ascii) */
163	char date[20];			/* software date (ascii) */
164	char opts[20];			/* software options (ascii) */
165	char reserved[20];
166	u_short dsum;			/* checksum */
167};
168
169/* JUPITER_O_USER (1012) */
170struct juser {
171	u_short stime[2];		/* set time (10 ms ticks) */
172	u_short seq;			/* sequence number */
173	u_short status;			/* operatinoal status */
174	u_short coldtmo;		/* cold start time-out */
175	u_short dgpstmo;		/* DGPS correction time-out*/
176	u_short emask;			/* elevation mask */
177	u_short selcand[2];		/* selected candidate */
178	u_short solflags;		/* solution validity criteria */
179	u_short nsat;			/* number of satellites in track */
180	u_short herr[2];		/* minimum expected horizontal error */
181	u_short verr[2];		/* minimum expected vertical error */
182	u_short platform;		/* application platform */
183	u_short dsum;			/* checksum */
184};
185
186/* JUPITER_O_PULSE (1108) */
187struct jpulse {
188	u_short stime[2];		/* set time (10 ms ticks) */
189	u_short seq;			/* sequence number */
190	u_short reserved[5];
191	u_short sweek[2];		/* GPS seconds into week */
192	short offs;			/* GPS to UTC time offset (seconds) */
193	u_short offns[2];		/* GPS to UTC offset (nanoseconds) */
194	u_short flags;			/* flags */
195	u_short dsum;			/* checksum */
196};
197#define JUPITER_O_PULSE_VALID		0x1	/* time mark validity */
198#define JUPITER_O_PULSE_UTC		0x2	/* GPS/UTC sync */
199
200/* JUPITER_O_EUP (1135) */
201struct jeup {
202	u_short stime[2];		/* set time (10 ms ticks) */
203	u_short seq;			/* sequence number */
204	u_char dataid;			/* data id */
205	u_char prn;			/* satellite PRN */
206	u_short dsum;			/* checksum */
207};
208
209/* JUPITER_I_RESTART (1303) */
210struct jrestart {
211	u_short seq;			/* sequence number */
212	u_short flags;
213	u_short dsum;			/* checksum */
214};
215#define JUPITER_I_RESTART_INVRAM	0x01
216#define JUPITER_I_RESTART_INVEEPROM	0x02
217#define JUPITER_I_RESTART_INVRTC	0x04
218#define JUPITER_I_RESTART_COLD		0x80
219
220/* JUPITER_I_PVTINIT (1200) */
221struct jpvtinit {
222	u_short flags;
223	u_short gweek;			/* GPS week number */
224	u_short sweek[2];		/* GPS seconds into week */
225	u_short utcday;			/* 1 to 31 */
226	u_short utcmon;			/* 1 to 12 */
227	u_short utcyear;		/* 1980 to 2079 */
228	u_short utchour;		/* 0 to 23 */
229	u_short utcmin;			/* 0 to 59 */
230	u_short utcsec;			/* 0 to 59 */
231	u_short lat[2];			/* latitude (radians) */
232	u_short lon[2];			/* longitude (radians) */
233	u_short height[2];		/* height (meters) */
234	u_short speed[2];		/* ground speed (meters/sec) */
235	u_short course;			/* true course (radians) */
236	u_short climb;
237	u_short dsum;
238};
239#define JUPITER_I_PVTINIT_FORCE		0x01
240#define JUPITER_I_PVTINIT_GPSVAL	0x02
241#define JUPITER_I_PVTINIT_UTCVAL	0x04
242#define JUPITER_I_PVTINIT_POSVAL	0x08
243#define JUPITER_I_PVTINIT_ALTVAL	0x10
244#define JUPITER_I_PVTINIT_SPDVAL	0x12
245#define JUPITER_I_PVTINIT_MAGVAL	0x14
246#define JUPITER_I_PVTINIT_CLIMBVAL	0x18
247
248/* JUPITER_I_PLAT (1220) */
249struct jplat {
250	u_short seq;			/* sequence number */
251	u_short platform;		/* application platform */
252	u_short dsum;
253};
254#define JUPITER_I_PLAT_DEFAULT		0	/* default dynamics */
255#define JUPITER_I_PLAT_LOW		2	/* pedestrian */
256#define JUPITER_I_PLAT_MED		5	/* land (e.g. automobile) */
257#define JUPITER_I_PLAT_HIGH		6	/* air */
258