altos: Initial TeleMetrum v2.0 bits

[fw/altos] / src / core / ao_gps_report_metrum.c

diff --git a/src/core/ao_gps_report_metrum.c b/src/core/ao_gps_report_metrum.c
new file mode 100644 (file)
index 0000000..4fefe22
--- /dev/null
+++ b/src/core/ao_gps_report_metrum.c
@@ -0,0 +1,110 @@
+/*
+ * 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;
+       uint8_t date_reported = 0;
+
+       for (;;) {
+               ao_sleep(&ao_gps_data);
+               ao_mutex_get(&ao_gps_mutex);
+               ao_xmemcpy(&gps_data, &ao_gps_data, sizeof (ao_gps_data));
+               ao_mutex_put(&ao_gps_mutex);
+
+               if (!(gps_data.flags & AO_GPS_VALID))
+                       continue;
+
+               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);
+       }
+}
+
+void
+ao_gps_tracking_report_metrum(void)
+{
+       static __xdata struct ao_log_metrum             gps_log;
+       static __xdata struct ao_telemetry_satellite    gps_tracking_data;
+       uint8_t c, n, i, p, valid, packets;
+       uint8_t svid;
+
+       for (;;) {
+               ao_sleep(&ao_gps_tracking_data);
+               ao_mutex_get(&ao_gps_mutex);
+               ao_xmemcpy(&gps_tracking_data, &ao_gps_tracking_data, sizeof (ao_gps_tracking_data));
+               ao_mutex_put(&ao_gps_mutex);
+
+               if (!(n = gps_tracking_data.channels))
+                       continue;
+
+               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;
+__xdata struct ao_task ao_gps_tracking_report_metrum_task;
+
+void
+ao_gps_report_metrum_init(void)
+{
+       ao_add_task(&ao_gps_report_metrum_task,
+                   ao_gps_report_metrum,
+                   "gps_report");
+       ao_add_task(&ao_gps_tracking_report_metrum_task,
+                   ao_gps_tracking_report_metrum,
+                   "gps_tracking_report");
+}