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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; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 #define _GNU_SOURCE
  20 #include <string.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <unistd.h>
  24 #include <getopt.h>
  25 #include "cc.h"
  26
  27 static const struct option options[] = {
  28         { .name = "crc", .has_arg = 0, .val = 'c' },
  29         { 0, 0, 0, 0},
  30 };
  31
  32 static void usage(char *program)
  33 {
  34         fprintf(stderr, "usage: %s [--crc] {flight.telem} ...\n",program);
  35         exit(1);
  36 }
  37
  38 #define bool(b) ((b) ? "true" : "false")
  39
  40 int
  41 main (int argc, char **argv)
  42 {
  43         char    line[80];
  44         int c, i, ret = 0;
  45         FILE *file;
  46         int ignore_crc = 0;
  47         while ((c = getopt_long(argc, argv, "c", options, NULL)) != -1) {
  48                 switch (c) {
  49                 case 'c':
  50                         ignore_crc = 1;
  51                         break;
  52                 default:
  53                         usage(argv[0]);
  54                         break;
  55                 }
  56         }
  57         for (i = optind; i < argc; i++) {
  58                 file = fopen(argv[i], "r");
  59                 if (!file) {
  60                         perror(argv[i]);
  61                         ret++;
  62                         continue;
  63                 }
  64                 while (fgets(line, sizeof (line), file)) {
  65                         union ao_telemetry_all telem;
  66                         char call[AO_MAX_CALLSIGN+1];
  67                         char version[AO_MAX_VERSION+1];
  68
  69                         if (cc_telemetry_parse(line, &telem)) {
  70                                 int rssi = (int8_t) telem.generic.rssi / 2 - 74;
  71
  72                                 printf ("serial %5d rssi %d status %02x tick %5d type %3d ",
  73                                         telem.generic.serial, rssi, telem.generic.status,
  74                                         telem.generic.tick, telem.generic.type);
  75                                 if (!ignore_crc && (telem.generic.status & (1 << 7)) == 0) {
  76                                         printf ("CRC error\n");
  77                                         continue;
  78                                 }
  79                                 switch (telem.generic.type) {
  80                                 case AO_TELEMETRY_SENSOR_TELEMETRUM:
  81                                 case AO_TELEMETRY_SENSOR_TELEMINI:
  82                                 case AO_TELEMETRY_SENSOR_TELENANO:
  83                                         printf ("state %1d accel %5d pres %5d ",
  84                                                 telem.sensor.state, telem.sensor.accel, telem.sensor.pres);
  85                                         printf ("accel %6.2f speed %6.2f height %5d ",
  86                                                 telem.sensor.acceleration / 16.0,
  87                                                 telem.sensor.speed / 16.0,
  88                                                 telem.sensor.height);
  89                                         printf ("ground_pres %5d ground_accel %5d accel_plus %5d accel_minus %5d\n",
  90                                                 telem.sensor.ground_pres,
  91                                                 telem.sensor.ground_accel,
  92                                                 telem.sensor.accel_plus_g,
  93                                                 telem.sensor.accel_minus_g);
  94                                         break;
  95                                 case AO_TELEMETRY_CONFIGURATION:
  96                                         memcpy(call, telem.configuration.callsign, AO_MAX_CALLSIGN);
  97                                         memcpy(version, telem.configuration.version, AO_MAX_VERSION);
  98                                         call[AO_MAX_CALLSIGN] = '\0';
  99                                         version[AO_MAX_CALLSIGN] = '\0';
 100                                         printf ("device %3d flight %5d config %3d.%03d delay %2d main %4d log_max %5d",
 101                                                 telem.configuration.device,
 102                                                 telem.configuration.flight,
 103                                                 telem.configuration.config_major,
 104                                                 telem.configuration.config_minor,
 105                                                 telem.configuration.apogee_delay,
 106                                                 telem.configuration.main_deploy,
 107                                                 telem.configuration.flight_log_max);
 108                                         printf (" call %8s version %8s\n", call, version);
 109                                         break;
 110                                 case AO_TELEMETRY_LOCATION:
 111                                         printf ("sats %d flags %s%s%s%s",
 112                                                 telem.location.flags & 0xf,
 113                                                 (telem.location.flags & (1 << 4)) ? "valid" : "invalid",
 114                                                 (telem.location.flags & (1 << 5)) ? ",running" : "",
 115                                                 (telem.location.flags & (1 << 6)) ? ",date" : "",
 116                                                 (telem.location.flags & (1 << 7)) ? ",course" : "");
 117                                         printf (" alt %5d lat %12.7f lon %12.7f",
 118                                                 telem.location.altitude,
 119                                                 telem.location.latitude / 1e7,
 120                                                 telem.location.longitude / 1e7);
 121                                         if ((telem.location.flags & (1 << 6)) != 0) {
 122                                                 printf (" year %2d month %2d day %2d",
 123                                                         telem.location.year,
 124                                                         telem.location.month,
 125                                                         telem.location.day);
 126                                                 printf (" hour %2d minute %2d second %2d",
 127                                                         telem.location.hour,
 128                                                         telem.location.minute,
 129                                                         telem.location.second);
 130                                         }
 131                                         printf (" pdop %3.1f hdop %3.1f vdop %3.1f mode %d",
 132                                                 telem.location.pdop / 5.0,
 133                                                 telem.location.hdop / 5.0,
 134                                                 telem.location.vdop / 5.0,
 135                                                 telem.location.mode);
 136                                         if ((telem.location.flags & (1 << 7)) != 0)
 137                                                 printf (" ground_speed %6.2f climb_rate %6.2f course %d",
 138                                                         telem.location.ground_speed / 100.0,
 139                                                         telem.location.climb_rate / 100.0,
 140                                                         telem.location.course * 2);
 141                                         printf ("\n");
 142                                         break;
 143                                 case AO_TELEMETRY_SATELLITE:
 144                                         printf ("sats %d", telem.satellite.channels);
 145                                         for (c = 0; c < 12 && c < telem.satellite.channels; c++) {
 146                                                 printf (" sat %d svid %d c_n_1 %d",
 147                                                         c,
 148                                                         telem.satellite.sats[c].svid,
 149                                                         telem.satellite.sats[c].c_n_1);
 150                                         }
 151                                         printf ("\n");
 152                                         break;
 153                                 case AO_TELEMETRY_MEGA_SENSOR:
 154                                         printf ("orient %3d accel %5d pres %9d temp %5d accel_x %5d accel_y %5d accel_z %5d gyro_x %5d gyro_y %5d gyro_z %5d mag_x %5d mag_y %5d mag_z %5d\n",
 155                                                 telem.mega_sensor.orient,
 156                                                 telem.mega_sensor.accel,
 157                                                 telem.mega_sensor.pres,
 158                                                 telem.mega_sensor.temp,
 159                                                 telem.mega_sensor.accel_x,
 160                                                 telem.mega_sensor.accel_y,
 161                                                 telem.mega_sensor.accel_z,
 162                                                 telem.mega_sensor.gyro_x,
 163                                                 telem.mega_sensor.gyro_y,
 164                                                 telem.mega_sensor.gyro_z,
 165                                                 telem.mega_sensor.mag_x,
 166                                                 telem.mega_sensor.mag_y,
 167                                                 telem.mega_sensor.mag_z);
 168                                         break;
 169                                 case AO_TELEMETRY_COMPANION:
 170                                         printf("board_id %3d update_period %3d channels %2d",
 171                                                telem.companion.board_id,
 172                                                telem.companion.update_period,
 173                                                telem.companion.channels);
 174                                         for (c = 0; c < telem.companion.channels; c++)
 175                                                 printf(" %6d", telem.companion.companion_data[c]);
 176                                         printf("\n");
 177                                         break;
 178                                 case AO_TELEMETRY_MEGA_DATA:
 179                                         printf ("state %1d v_batt %5d v_pyro %5d ",
 180                                                 telem.mega_data.state,
 181                                                 telem.mega_data.v_batt,
 182                                                 telem.mega_data.v_pyro);
 183                                         for (c = 0; c < 6; c++)
 184                                                 printf ("s%1d %5d ", c,
 185                                                         telem.mega_data.sense[c] |
 186                                                         (telem.mega_data.sense[c] << 8));
 187
 188                                         printf ("ground_pres %5d ground_accel %5d accel_plus %5d accel_minus %5d ",
 189                                                 telem.mega_data.ground_pres,
 190                                                 telem.mega_data.ground_accel,
 191                                                 telem.mega_data.accel_plus_g,
 192                                                 telem.mega_data.accel_minus_g);
 193
 194                                         printf ("accel %6.2f speed %6.2f height %5d\n",
 195                                                 telem.mega_data.acceleration / 16.0,
 196                                                 telem.mega_data.speed / 16.0,
 197                                                 telem.mega_data.height);
 198
 199                                         break;
 200                                 case AO_TELEMETRY_METRUM_SENSOR:
 201                                         printf ("state %1d accel %5d pres %9d temp %6.2f acceleration %6.2f speed %6.2f height %5d v_batt %5d sense_a %5d sense_m %5d\n",
 202                                                 telem.metrum_sensor.state,
 203                                                 telem.metrum_sensor.accel,
 204                                                 telem.metrum_sensor.pres,
 205                                                 telem.metrum_sensor.temp / 100.0,
 206                                                 telem.metrum_sensor.acceleration / 16.0,
 207                                                 telem.metrum_sensor.speed / 16.0,
 208                                                 telem.metrum_sensor.height,
 209                                                 telem.metrum_sensor.v_batt,
 210                                                 telem.metrum_sensor.sense_a,
 211                                                 telem.metrum_sensor.sense_m);
 212                                         break;
 213                                 case AO_TELEMETRY_METRUM_DATA:
 214                                         printf ("ground_pres %9d ground_accel %5d accel_plus %5d accel_minus %5d\n",
 215                                                 telem.metrum_data.ground_pres,
 216                                                 telem.metrum_data.ground_accel,
 217                                                 telem.metrum_data.accel_plus_g,
 218                                                 telem.metrum_data.accel_minus_g);
 219                                         break;
 220                                 case AO_TELEMETRY_MINI:
 221                                         printf ("state %1d v_batt %5d sense_a %5d sense_m %5d pres %9d temp %6.2f acceleration %6.2f speed %6.2f height %5d ground_pres %9d\n",
 222                                                 telem.mini.state,
 223                                                 telem.mini.v_batt,
 224                                                 telem.mini.sense_a,
 225                                                 telem.mini.sense_m,
 226                                                 telem.mini.pres,
 227                                                 telem.mini.temp / 100.0,
 228                                                 telem.mini.acceleration / 16.0,
 229                                                 telem.mini.speed / 16.0,
 230                                                 telem.mini.height,
 231                                                 telem.mini.ground_pres);
 232                                         break;
 233                                 default:
 234                                         printf("\n");
 235                                 }
 236                         }
 237                 }
 238                 fclose (file);
 239
 240         }
 241         return ret;
 242 }