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   1 /*
   2  * Copyright © 2011 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 #define _GNU_SOURCE
  19 #include <string.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <unistd.h>
  23 #include <getopt.h>
  24 #include "cc.h"
  25
  26 static const struct option options[] = {
  27         { 0, 0, 0, 0},
  28 };
  29
  30 static void usage(char *program)
  31 {
  32         fprintf(stderr, "usage: %s\n"
  33                 "\t{flight-log} ...\n", program);
  34         exit(1);
  35 }
  36
  37 #define bool(b) ((b) ? "true" : "false")
  38
  39 int
  40 main (int argc, char **argv)
  41 {
  42         char    line[80];
  43         int c, i, ret;
  44         char *s;
  45         FILE *file;
  46         int serial;
  47         while ((c = getopt_long(argc, argv, "", options, NULL)) != -1) {
  48                 switch (c) {
  49                 default:
  50                         usage(argv[0]);
  51                         break;
  52                 }
  53         }
  54         for (i = optind; i < argc; i++) {
  55                 file = fopen(argv[i], "r");
  56                 if (!file) {
  57                         perror(argv[i]);
  58                         ret++;
  59                         continue;
  60                 }
  61                 s = strstr(argv[i], "-serial-");
  62                 if (s)
  63                         serial = atoi(s + 8);
  64                 else
  65                         serial = 0;
  66                 while (fgets(line, sizeof (line), file)) {
  67                         union ao_telemetry_all telem;
  68                         char call[AO_MAX_CALLSIGN+1];
  69                         char version[AO_MAX_VERSION+1];
  70
  71                         if (cc_telemetry_parse(line, &telem)) {
  72                                 int rssi = (int8_t) telem.generic.rssi / 2 - 74;
  73
  74                                 printf ("serial %5d rssi %d status %02x tick %5d type %3d ",
  75                                         telem.generic.serial, rssi, telem.generic.status,
  76                                         telem.generic.tick, telem.generic.type);
  77                                 if ((telem.generic.status & (1 << 7)) == 0) {
  78                                         printf ("CRC error\n");
  79                                         continue;
  80                                 }
  81                                 switch (telem.generic.type) {
  82                                 case AO_TELEMETRY_SENSOR_TELEMETRUM:
  83                                 case AO_TELEMETRY_SENSOR_TELEMINI:
  84                                 case AO_TELEMETRY_SENSOR_TELENANO:
  85                                 case AO_TELEMETRY_SENSOR_MEGAMETRUM:
  86                                         printf ("state %1d accel %5d pres %5d ",
  87                                                 telem.sensor.state, telem.sensor.accel, telem.sensor.pres);
  88                                         printf ("accel %6.2f speed %6.2f height %5d ",
  89                                                 telem.sensor.acceleration / 16.0,
  90                                                 telem.sensor.speed / 16.0,
  91                                                 telem.sensor.height);
  92                                         printf ("ground_pres %5d ground_accel %5d accel_plus %5d accel_minus %5d\n",
  93                                                 telem.sensor.ground_pres,
  94                                                 telem.sensor.ground_accel,
  95                                                 telem.sensor.accel_plus_g,
  96                                                 telem.sensor.accel_minus_g);
  97                                         break;
  98                                 case AO_TELEMETRY_CONFIGURATION:
  99                                         memcpy(call, telem.configuration.callsign, AO_MAX_CALLSIGN);
 100                                         memcpy(version, telem.configuration.version, AO_MAX_VERSION);
 101                                         call[AO_MAX_CALLSIGN] = '\0';
 102                                         version[AO_MAX_CALLSIGN] = '\0';
 103                                         printf ("device %3d flight %5d config %3d.%03d delay %2d main %4d",
 104                                                 telem.configuration.device,
 105                                                 telem.configuration.flight,
 106                                                 telem.configuration.config_major,
 107                                                 telem.configuration.config_minor,
 108                                                 telem.configuration.apogee_delay,
 109                                                 telem.configuration.main_deploy,
 110                                                 telem.configuration.flight_log_max);
 111                                         printf (" call %8s version %8s\n", call, version);
 112                                         break;
 113                                 case AO_TELEMETRY_LOCATION:
 114                                         printf ("sats %d flags %s%s%s%s",
 115                                                 telem.location.flags & 0xf,
 116                                                 (telem.location.flags & (1 << 4)) ? "valid" : "invalid",
 117                                                 (telem.location.flags & (1 << 5)) ? ",running" : "",
 118                                                 (telem.location.flags & (1 << 6)) ? ",date" : "",
 119                                                 (telem.location.flags & (1 << 7)) ? ",course" : "");
 120                                         printf (" alt %5d lat %12.7f lon %12.7f",
 121                                                 telem.location.altitude,
 122                                                 telem.location.latitude / 1e7,
 123                                                 telem.location.longitude / 1e7);
 124                                         if ((telem.location.flags & (1 << 6)) != 0) {
 125                                                 printf (" year %2d month %2d day %2d",
 126                                                         telem.location.year,
 127                                                         telem.location.month,
 128                                                         telem.location.day);
 129                                                 printf (" hour %2d minute %2d second %2d",
 130                                                         telem.location.hour,
 131                                                         telem.location.minute,
 132                                                         telem.location.second);
 133                                         }
 134                                         printf (" pdop %3.1f hdop %3.1f vdop %3.1f mode %d",
 135                                                 telem.location.pdop / 5.0,
 136                                                 telem.location.hdop / 5.0,
 137                                                 telem.location.vdop / 5.0,
 138                                                 telem.location.mode);
 139                                         if ((telem.location.flags & (1 << 7)) != 0)
 140                                                 printf (" ground_speed %6.2f climb_rate %6.2f course %d",
 141                                                         telem.location.ground_speed / 100.0,
 142                                                         telem.location.climb_rate / 100.0,
 143                                                         telem.location.course * 2);
 144                                         printf ("\n");
 145                                         break;
 146                                 case AO_TELEMETRY_SATELLITE:
 147                                         printf ("sats %d", telem.satellite.channels);
 148                                         for (c = 0; c < 12 && c < telem.satellite.channels; c++) {
 149                                                 printf (" sat %d svid %d c_n_1 %d",
 150                                                         c,
 151                                                         telem.satellite.sats[c].svid,
 152                                                         telem.satellite.sats[c].c_n_1);
 153                                         }
 154                                         printf ("\n");
 155                                         break;
 156                                 default:
 157                                         printf("\n");
 158                                 }
 159                         }
 160                 }
 161                 fclose (file);
 162
 163         }
 164         return ret;
 165 }