X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftest%2Fao_aprs_test.c;h=86cf527ae2f4c7219e376135b357aad327a6f14d;hb=12c408c5aa1d234fe9c946078d8a343b4fda7ebb;hp=3b31f2d35ae764ce16033129fbe5481470bab70b;hpb=4e3ac3f2038cc3a43252fc8f820a1373a637ab83;p=fw%2Faltos

diff --git a/src/test/ao_aprs_test.c b/src/test/ao_aprs_test.c
index 3b31f2d3..86cf527a 100644
--- a/src/test/ao_aprs_test.c
+++ b/src/test/ao_aprs_test.c
@@ -23,7 +23,16 @@
 
 #include <ao_telemetry.h>
 
+#define AO_GPS_NUM_SAT_MASK	(0xf << 0)
+#define AO_GPS_NUM_SAT_SHIFT	(0)
+
+#define AO_GPS_VALID		(1 << 4)
+#define AO_GPS_RUNNING		(1 << 5)
+#define AO_GPS_DATE_VALID	(1 << 6)
+#define AO_GPS_COURSE_VALID	(1 << 7)
+
 struct ao_telemetry_location ao_gps_data;
+struct ao_telemetry_satellite ao_gps_tracking_data;
 
 #define AO_APRS_TEST
 
@@ -46,7 +55,7 @@ ao_aprs_bit(uint8_t bit)
 #endif
 
 void
-ao_radio_send_lots(ao_radio_fill_func fill);
+ao_radio_send_aprs(ao_radio_fill_func fill);
 
 #include <ao_aprs.c>
 
@@ -73,7 +82,7 @@ ao_radio_send_lots(ao_radio_fill_func fill);
  *  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
- *  
+ *
 
  */
 
@@ -88,14 +97,42 @@ audio_gap(int secs)
 #endif
 }
 
+#include <math.h>
+
+int
+ao_aprs_encode_altitude_expensive(int meters)
+{
+	double	feet = meters / 0.3048;
+
+	double	encode = log(feet) / log(1.002);
+	return floor(encode + 0.5);
+}
+
 // This is where we go after reset.
 int main(int argc, char **argv)
 {
+	int	e, x;
+	int	a;
+
+	for (a = 1; a < 100000; a++) {
+		e = ao_aprs_encode_altitude(a);
+		x = ao_aprs_encode_altitude_expensive(a);
+
+		if (e != x) {
+			double	back_feet, back_meters;
+			back_feet = pow(1.002, e);
+			back_meters = back_feet * 0.3048;
+			fprintf (stderr, "APRS altitude encoding failure: altitude %d actual %d expected %d actual meters %f\n",
+				 a, e, x, back_meters);
+		}
+	}
+
     audio_gap(1);
 
     ao_gps_data.latitude = (45.0 + 28.25 / 60.0) * 10000000;
     ao_gps_data.longitude = (-(122 + 44.2649 / 60.0)) * 10000000;
     ao_gps_data.altitude = 84;
+    ao_gps_data.flags = (AO_GPS_VALID|AO_GPS_RUNNING);
 
     /* Transmit one packet */
     ao_aprs_send();
@@ -107,7 +144,7 @@ int main(int argc, char **argv)
 }
 
 void
-ao_radio_send_lots(ao_radio_fill_func fill)
+ao_radio_send_aprs(ao_radio_fill_func fill)
 {
 	int16_t	len;
 	uint8_t	done = 0;