diff options
| author | Keith Packard <keithp@keithp.com> | 2009-10-06 20:05:36 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2009-10-06 20:05:36 -0700 |
| commit | ac4b8a73848f434999a532eab4665253c267c597 (patch) | |
| tree | a82730c801739223b548349aa08482fc008b43da | |
| parent | 74f0fb4dd189abc1d5027c64fa5a648a6003285a (diff) | |
ao-postflight: dump out GPS signal data
Signed-off-by: Keith Packard <keithp@keithp.com>
| -rw-r--r-- | ao-tools/ao-postflight/ao-postflight.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/ao-tools/ao-postflight/ao-postflight.c b/ao-tools/ao-postflight/ao-postflight.c index 6418521e..cc9f64b4 100644 --- a/ao-tools/ao-postflight/ao-postflight.c +++ b/ao-tools/ao-postflight/ao-postflight.c @@ -313,14 +313,30 @@ analyse_flight(struct cc_flightraw *f, FILE *summary_file, FILE *detail_file, FI } } if (gps_file) { + int j = 0; fprintf(gps_file, "%9s %12s %12s %12s\n", "time", "lat", "lon", "alt"); for (i = 0; i < f->gps.num; i++) { - fprintf(gps_file, "%12.7f %12.7f %12.7f %12.7f\n", + int nsat = 0; + int k; + while (j < f->gps.numsats - 1) { + if (f->gps.sats[j].sat[0].time <= f->gps.data[i].time && + f->gps.data[i].time < f->gps.sats[j+1].sat[0].time) + break; + j++; + } + fprintf(gps_file, "%12.7f %12.7f %12.7f %12.7f", (f->gps.data[i].time - boost_start) / 100.0, f->gps.data[i].lat, f->gps.data[i].lon, f->gps.data[i].alt); + nsat = 0; + for (k = 0; k < f->gps.sats[j].nsat; k++) { + fprintf (gps_file, " %12.7f", (double) f->gps.sats[j].sat[k].c_n); + if (f->gps.sats[j].sat[k].state == 0xbf) + nsat++; + } + fprintf(gps_file, " %d\n", nsat); } } if (cooked && plot_name) { |