X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao_gps_report_metrum.c;fp=src%2Fkernel%2Fao_gps_report_metrum.c;h=696a833b8147afd45d23dbbba2e9a9b0cdefed2e;hp=0000000000000000000000000000000000000000;hb=24167015705ae831692b95735968b04a876f935e;hpb=bb9fdef607728cc326a82aa632e59724f272e53b

diff --git a/src/kernel/ao_gps_report_metrum.c b/src/kernel/ao_gps_report_metrum.c
new file mode 100644
index 00000000..696a833b
--- /dev/null
+++ b/src/kernel/ao_gps_report_metrum.c
@@ -0,0 +1,96 @@
+/*
+ * 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");
+}