#define TNC_CALLSIGN_OFF 7
#define TNC_CALLSIGN_LEN 6
+#define TNC_SSID_OFF 13
static void
tncSetCallsign(void)
}
for (; i < TNC_CALLSIGN_LEN; i++)
TNC_AX25_HEADER[TNC_CALLSIGN_OFF + i] = ' ' << 1;
+ TNC_AX25_HEADER[TNC_SSID_OFF] = 0x60 | ((ao_serial_number % 10) << 1);
#endif
}
#ifdef AO_SENSE_MAIN
" M%d.%d"
#endif
+ " %d"
, ao_gps_locked(),
ao_num_sats(),
battery/10,
, main/10,
main%10
#endif
+ , ao_serial_number
);
#else
return sprintf((char *) buf,
#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;
-C classes org \
-C ../libaltos libaltosJNI
-classtelegps.stamp: $(ALTOSLIB_CLASS) $(ALTOSUILIB_CLASS)
-
libaltos.so: build-libaltos
-rm -f "$@"
$(LN_S) ../libaltos/.libs/"$@" .