2 * Copyright © 2009 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
22 ao_gps_report_metrum(void)
24 static __xdata struct ao_log_metrum gps_log;
25 static __xdata struct ao_telemetry_location gps_data;
26 static __xdata struct ao_telemetry_satellite gps_tracking_data;
32 while (!(new = ao_gps_new))
33 ao_sleep(&ao_gps_new);
34 ao_mutex_get(&ao_gps_mutex);
35 if (new & AO_GPS_NEW_DATA)
36 ao_xmemcpy(&gps_data, &ao_gps_data, sizeof (ao_gps_data));
37 if (new & AO_GPS_NEW_TRACKING)
38 ao_xmemcpy(&gps_tracking_data, &ao_gps_tracking_data, sizeof (ao_gps_tracking_data));
40 ao_mutex_put(&ao_gps_mutex);
42 if ((new & AO_GPS_NEW_DATA) && (gps_data.flags & AO_GPS_VALID)) {
43 gps_log.tick = ao_gps_tick;
44 gps_log.type = AO_LOG_GPS_POS;
45 gps_log.u.gps.latitude = gps_data.latitude;
46 gps_log.u.gps.longitude = gps_data.longitude;
47 gps_log.u.gps.altitude = gps_data.altitude;
48 ao_log_metrum(&gps_log);
50 gps_log.type = AO_LOG_GPS_TIME;
51 gps_log.u.gps_time.hour = gps_data.hour;
52 gps_log.u.gps_time.minute = gps_data.minute;
53 gps_log.u.gps_time.second = gps_data.second;
54 gps_log.u.gps_time.flags = gps_data.flags;
55 gps_log.u.gps_time.year = gps_data.year;
56 gps_log.u.gps_time.month = gps_data.month;
57 gps_log.u.gps_time.day = gps_data.day;
58 ao_log_metrum(&gps_log);
61 if ((new & AO_GPS_NEW_TRACKING) && (n = gps_tracking_data.channels)) {
62 gps_log.type = AO_LOG_GPS_SAT;
63 gps_log.tick = ao_gps_tick;
65 for (c = 0; c < n; c++) {
66 svid = gps_tracking_data.sats[c].svid;
69 gps_log.u.gps_sat.channels = i;
70 gps_log.u.gps_sat.more = 1;
71 ao_log_metrum(&gps_log);
74 gps_log.u.gps_sat.sats[i].svid = svid;
75 gps_log.u.gps_sat.sats[i].c_n = gps_tracking_data.sats[c].c_n_1;
80 gps_log.u.gps_sat.channels = i;
81 gps_log.u.gps_sat.more = 0;
82 ao_log_metrum(&gps_log);
88 __xdata struct ao_task ao_gps_report_metrum_task;
91 ao_gps_report_metrum_init(void)
93 ao_add_task(&ao_gps_report_metrum_task,