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; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
23 ao_gps_report_metrum(void)
25 static __xdata struct ao_log_metrum gps_log;
26 static __xdata struct ao_telemetry_location gps_data;
27 static __xdata struct ao_telemetry_satellite gps_tracking_data;
33 while (!(new = ao_gps_new))
34 ao_sleep(&ao_gps_new);
35 ao_mutex_get(&ao_gps_mutex);
36 if (new & AO_GPS_NEW_DATA)
37 ao_xmemcpy(&gps_data, &ao_gps_data, sizeof (ao_gps_data));
38 if (new & AO_GPS_NEW_TRACKING)
39 ao_xmemcpy(&gps_tracking_data, &ao_gps_tracking_data, sizeof (ao_gps_tracking_data));
41 ao_mutex_put(&ao_gps_mutex);
43 if ((new & AO_GPS_NEW_DATA) && (gps_data.flags & AO_GPS_VALID)) {
44 gps_log.tick = ao_gps_tick;
45 gps_log.type = AO_LOG_GPS_POS;
46 gps_log.u.gps.latitude = gps_data.latitude;
47 gps_log.u.gps.longitude = gps_data.longitude;
48 gps_log.u.gps.altitude_low = gps_data.altitude_low;
49 gps_log.u.gps.altitude_high = gps_data.altitude_high;
50 ao_log_write(&gps_log);
52 gps_log.type = AO_LOG_GPS_TIME;
53 gps_log.u.gps_time.hour = gps_data.hour;
54 gps_log.u.gps_time.minute = gps_data.minute;
55 gps_log.u.gps_time.second = gps_data.second;
56 gps_log.u.gps_time.flags = gps_data.flags;
57 gps_log.u.gps_time.year = gps_data.year;
58 gps_log.u.gps_time.month = gps_data.month;
59 gps_log.u.gps_time.day = gps_data.day;
60 gps_log.u.gps_time.pdop = gps_data.pdop;
61 ao_log_write(&gps_log);
64 if ((new & AO_GPS_NEW_TRACKING) && (n = gps_tracking_data.channels)) {
65 gps_log.type = AO_LOG_GPS_SAT;
66 gps_log.tick = ao_gps_tick;
68 for (c = 0; c < n; c++) {
69 svid = gps_tracking_data.sats[c].svid;
72 gps_log.u.gps_sat.channels = i;
73 gps_log.u.gps_sat.more = 1;
74 ao_log_write(&gps_log);
77 gps_log.u.gps_sat.sats[i].svid = svid;
78 gps_log.u.gps_sat.sats[i].c_n = gps_tracking_data.sats[c].c_n_1;
83 gps_log.u.gps_sat.channels = i;
84 gps_log.u.gps_sat.more = 0;
85 ao_log_write(&gps_log);
91 __xdata struct ao_task ao_gps_report_metrum_task;
94 ao_gps_report_metrum_init(void)
96 ao_add_task(&ao_gps_report_metrum_task,