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.
23 static __xdata struct ao_log_record gps_log;
24 static __xdata struct ao_gps_data gps_data;
27 ao_sleep(&ao_gps_data);
28 ao_mutex_get(&ao_gps_mutex);
29 memcpy(&gps_data, &ao_gps_data, sizeof (struct ao_gps_data));
30 ao_mutex_put(&ao_gps_mutex);
32 if (!(gps_data.flags & AO_GPS_VALID))
35 gps_log.tick = ao_time();
36 gps_log.type = AO_LOG_GPS_TIME;
37 gps_log.u.gps_time.hour = gps_data.hour;
38 gps_log.u.gps_time.minute = gps_data.minute;
39 gps_log.u.gps_time.second = gps_data.second;
40 gps_log.u.gps_time.flags = gps_data.flags;
41 ao_log_data(&gps_log);
42 gps_log.type = AO_LOG_GPS_LAT;
43 gps_log.u.gps_latitude = gps_data.latitude;
44 ao_log_data(&gps_log);
45 gps_log.type = AO_LOG_GPS_LON;
46 gps_log.u.gps_longitude = gps_data.longitude;
47 ao_log_data(&gps_log);
48 gps_log.type = AO_LOG_GPS_ALT;
49 gps_log.u.gps_altitude.altitude = gps_data.altitude;
50 gps_log.u.gps_altitude.unused = 0xffff;
51 ao_log_data(&gps_log);
56 ao_gps_tracking_report(void)
58 static __xdata struct ao_log_record gps_log;
59 static __xdata struct ao_gps_tracking_data gps_tracking_data;
63 ao_sleep(&ao_gps_tracking_data);
64 ao_mutex_get(&ao_gps_mutex);
65 memcpy(&gps_tracking_data, &ao_gps_tracking_data, sizeof (struct ao_gps_tracking_data));
66 ao_mutex_put(&ao_gps_mutex);
68 if (!(n = gps_tracking_data.channels))
71 gps_log.tick = ao_time();
72 gps_log.type = AO_LOG_GPS_SAT;
73 for (c = 0; c < n; c++)
74 if ((gps_log.u.gps_sat.svid = gps_tracking_data.sats[c].svid) &&
75 (gps_log.u.gps_sat.state = gps_tracking_data.sats[c].state))
77 gps_log.u.gps_sat.c_n = gps_tracking_data.sats[c].c_n_1;
78 gps_log.u.gps_sat.unused = 0;
79 ao_log_data(&gps_log);
84 __xdata struct ao_task ao_gps_report_task;
85 __xdata struct ao_task ao_gps_tracking_report_task;
88 ao_gps_report_init(void)
90 ao_add_task(&ao_gps_report_task, ao_gps_report, "gps_report");
91 ao_add_task(&ao_gps_tracking_report_task, ao_gps_tracking_report, "gps_tracking_report");