-/*
- * Copyright © 2009 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "ao.h"
-#include "ao_log.h"
-
-void
-ao_gps_report_metrum(void)
-{
- static __xdata struct ao_log_metrum gps_log;
- static __xdata struct ao_telemetry_location gps_data;
- static __xdata struct ao_telemetry_satellite gps_tracking_data;
- uint8_t c, n, i;
- uint8_t svid;
- uint8_t new;
-
- for (;;) {
- while (!(new = ao_gps_new))
- ao_sleep(&ao_gps_new);
- ao_mutex_get(&ao_gps_mutex);
- if (new & AO_GPS_NEW_DATA)
- ao_xmemcpy(&gps_data, &ao_gps_data, sizeof (ao_gps_data));
- if (new & AO_GPS_NEW_TRACKING)
- ao_xmemcpy(&gps_tracking_data, &ao_gps_tracking_data, sizeof (ao_gps_tracking_data));
- ao_gps_new = 0;
- ao_mutex_put(&ao_gps_mutex);
-
- if ((new & AO_GPS_NEW_DATA) && (gps_data.flags & AO_GPS_VALID)) {
- gps_log.tick = ao_gps_tick;
- gps_log.type = AO_LOG_GPS_POS;
- gps_log.u.gps.latitude = gps_data.latitude;
- gps_log.u.gps.longitude = gps_data.longitude;
- gps_log.u.gps.altitude = gps_data.altitude;
- ao_log_metrum(&gps_log);
-
- gps_log.type = AO_LOG_GPS_TIME;
- gps_log.u.gps_time.hour = gps_data.hour;
- gps_log.u.gps_time.minute = gps_data.minute;
- gps_log.u.gps_time.second = gps_data.second;
- gps_log.u.gps_time.flags = gps_data.flags;
- gps_log.u.gps_time.year = gps_data.year;
- gps_log.u.gps_time.month = gps_data.month;
- gps_log.u.gps_time.day = gps_data.day;
- ao_log_metrum(&gps_log);
- }
-
- if ((new & AO_GPS_NEW_TRACKING) && (n = gps_tracking_data.channels)) {
- gps_log.type = AO_LOG_GPS_SAT;
- gps_log.tick = ao_gps_tick;
- i = 0;
- for (c = 0; c < n; c++) {
- svid = gps_tracking_data.sats[c].svid;
- if (svid != 0) {
- if (i == 4) {
- gps_log.u.gps_sat.channels = i;
- gps_log.u.gps_sat.more = 1;
- ao_log_metrum(&gps_log);
- i = 0;
- }
- gps_log.u.gps_sat.sats[i].svid = svid;
- gps_log.u.gps_sat.sats[i].c_n = gps_tracking_data.sats[c].c_n_1;
- i++;
- }
- }
- if (i) {
- gps_log.u.gps_sat.channels = i;
- gps_log.u.gps_sat.more = 0;
- ao_log_metrum(&gps_log);
- }
- }
- }
-}
-
-__xdata struct ao_task ao_gps_report_metrum_task;
-
-void
-ao_gps_report_metrum_init(void)
-{
- ao_add_task(&ao_gps_report_metrum_task,
- ao_gps_report_metrum,
- "gps_report");
-}