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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 package org.altusmetrum.altoslib_5;
  19
  20 import java.util.*;
  21 import java.text.*;
  22 import java.util.concurrent.*;
  23
  24 public class AltosConfigData implements Iterable<String> {
  25
  26         /* Version information */
  27         public String   manufacturer;
  28         public String   product;
  29         public int      serial;
  30         public int      flight;
  31         public int      log_format;
  32         public int      log_space;
  33         public String   version;
  34         public int      altitude_32;
  35
  36         /* Strings returned */
  37         public LinkedList<String>       lines;
  38
  39         /* Config information */
  40         /* HAS_FLIGHT*/
  41         public int      main_deploy;
  42         public int      apogee_delay;
  43         public int      apogee_lockout;
  44
  45         /* HAS_RADIO */
  46         public int      radio_frequency;
  47         public String   callsign;
  48         public int      radio_enable;
  49         public int      radio_calibration;
  50         public int      telemetry_rate;
  51         /* Old HAS_RADIO values */
  52         public int      radio_channel;
  53         public int      radio_setting;
  54
  55         /* HAS_ACCEL */
  56         public int      accel_cal_plus, accel_cal_minus;
  57         public int      pad_orientation;
  58
  59         /* HAS_LOG */
  60         public int      flight_log_max;
  61         public int      log_fixed;
  62
  63         /* HAS_IGNITE */
  64         public int      ignite_mode;
  65
  66         /* HAS_AES */
  67         public String   aes_key;
  68
  69         /* AO_PYRO_NUM */
  70         public AltosPyro[]      pyros;
  71         public int              npyro;
  72         public int              pyro;
  73         public double           pyro_firing_time;
  74
  75         /* HAS_APRS */
  76         public int              aprs_interval;
  77         public int              aprs_ssid;
  78
  79         /* HAS_BEEP */
  80         public int              beep;
  81
  82         /* Storage info replies */
  83         public int      storage_size;
  84         public int      storage_erase_unit;
  85
  86         /* Log listing replies */
  87         public int      stored_flight;
  88
  89         /* HAS_TRACKER */
  90         public int      tracker_motion;
  91         public int      tracker_interval;
  92
  93         public static String get_string(String line, String label) throws  ParseException {
  94                 if (line.startsWith(label)) {
  95                         String  quoted = line.substring(label.length()).trim();
  96
  97                         if (quoted.startsWith("\""))
  98                                 quoted = quoted.substring(1);
  99                         if (quoted.endsWith("\""))
 100                                 quoted = quoted.substring(0,quoted.length()-1);
 101                         return quoted;
 102                 }
 103                 throw new ParseException("mismatch", 0);
 104         }
 105
 106         public static int get_int(String line, String label) throws NumberFormatException, ParseException {
 107                 if (line.startsWith(label)) {
 108                         String tail = line.substring(label.length()).trim();
 109                         String[] tokens = tail.split("\\s+");
 110                         if (tokens.length > 0)
 111                                 return  Integer.parseInt(tokens[0]);
 112                 }
 113                 throw new ParseException("mismatch", 0);
 114         }
 115
 116         public static int[] get_values(String line, String label) throws NumberFormatException, ParseException {
 117                 if (line.startsWith(label)) {
 118                         String tail = line.substring(label.length()).trim();
 119                         String[] tokens = tail.split("\\s+");
 120                         if (tokens.length > 1) {
 121                                 int[]   values = new int[2];
 122                                 values[0] = Integer.parseInt(tokens[0]);
 123                                 values[1] = Integer.parseInt(tokens[1]);
 124                                 return values;
 125                         }
 126                 }
 127                 throw new ParseException("mismatch", 0);
 128         }
 129
 130         public Iterator<String> iterator() {
 131                 return lines.iterator();
 132         }
 133
 134         public int log_space() {
 135                 if (log_space > 0)
 136                         return log_space;
 137
 138                 if (storage_size > 0) {
 139                         int     space = storage_size;
 140
 141                         if (storage_erase_unit > 0 && use_flash_for_config())
 142                                 space -= storage_erase_unit;
 143
 144                         if (space > 0)
 145                                 return space;
 146                 }
 147                 return 0;
 148         }
 149
 150         public int log_available() {
 151                 switch (log_format) {
 152                 case AltosLib.AO_LOG_FORMAT_TINY:
 153                         if (stored_flight == 0)
 154                                 return 1;
 155                         return 0;
 156                 case AltosLib.AO_LOG_FORMAT_TELEMETRY:
 157                 case AltosLib.AO_LOG_FORMAT_TELESCIENCE:
 158                         return 1;
 159                 default:
 160                         if (flight_log_max <= 0)
 161                                 return 1;
 162                         int     log_max = flight_log_max * 1024;
 163                         int     log_space = log_space();
 164                         int     log_used;
 165
 166                         if (stored_flight <= 0)
 167                                 log_used = 0;
 168                         else
 169                                 log_used = stored_flight * log_max;
 170                         int     log_avail;
 171
 172                         if (log_used >= log_space)
 173                                 log_avail = 0;
 174                         else
 175                                 log_avail = (log_space - log_used) / log_max;
 176
 177                         return log_avail;
 178                 }
 179         }
 180
 181         public boolean has_monitor_battery() {
 182                 if (product.startsWith("TeleBT"))
 183                         return true;
 184                 return false;
 185         }
 186
 187         int[] parse_version(String v) {
 188                 String[] parts = v.split("\\.");
 189                 int r[] = new int[parts.length];
 190
 191                 for (int i = 0; i < parts.length; i++) {
 192                         try {
 193                                 r[i] = AltosLib.fromdec(parts[i]);
 194                         } catch (NumberFormatException n) {
 195                                 r[i] = 0;
 196                         }
 197                 }
 198
 199                 return r;
 200         }
 201
 202         public int compare_version(String other) {
 203                 int[]   me = parse_version(version);
 204                 int[]   them = parse_version(other);
 205
 206                 int     l = Math.min(me.length, them.length);
 207
 208                 for (int i = 0; i < l; i++) {
 209                         int     d = me[i] - them[i];
 210                         if (d != 0)
 211                                 return d;
 212                 }
 213                 if (me.length > l)
 214                         return 1;
 215                 if (them.length > l)
 216                         return -1;
 217                 return 0;
 218         }
 219
 220         public void reset() {
 221                 lines = new LinkedList<String>();
 222
 223                 manufacturer = "unknown";
 224                 product = "unknown";
 225                 serial = 0;
 226                 flight = 0;
 227                 log_format = AltosLib.AO_LOG_FORMAT_UNKNOWN;
 228                 log_space = -1;
 229                 version = "unknown";
 230
 231                 main_deploy = -1;
 232                 apogee_delay = -1;
 233                 apogee_lockout = -1;
 234
 235                 radio_frequency = -1;
 236                 callsign = null;
 237                 radio_enable = -1;
 238                 radio_calibration = -1;
 239                 radio_channel = -1;
 240                 radio_setting = -1;
 241                 telemetry_rate = -1;
 242
 243                 accel_cal_plus = -1;
 244                 accel_cal_minus = -1;
 245                 pad_orientation = -1;
 246
 247                 flight_log_max = -1;
 248                 log_fixed = -1;
 249                 ignite_mode = -1;
 250
 251                 aes_key = "";
 252
 253                 pyro = 0;
 254                 npyro = 0;
 255                 pyros = null;
 256                 pyro_firing_time = -1;
 257
 258                 aprs_interval = -1;
 259                 aprs_ssid = -1;
 260
 261                 beep = -1;
 262
 263                 tracker_motion = -1;
 264                 tracker_interval = -1;
 265
 266                 storage_size = -1;
 267                 storage_erase_unit = -1;
 268                 stored_flight = 0;
 269         }
 270
 271         public void parse_line(String line) {
 272                 lines.add(line);
 273                 /* Version replies */
 274                 try { manufacturer = get_string(line, "manufacturer"); } catch (Exception e) {}
 275                 try { product = get_string(line, "product"); } catch (Exception e) {}
 276                 try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
 277                 try { flight = get_int(line, "current-flight"); } catch (Exception e) {}
 278                 try { log_format = get_int(line, "log-format"); } catch (Exception e) {}
 279                 try { log_space = get_int(line, "log-space"); } catch (Exception e) {}
 280                 try { altitude_32 = get_int(line, "altitude-32"); } catch (Exception e) {}
 281                 try { version = get_string(line, "software-version"); } catch (Exception e) {}
 282
 283                 /* Version also contains MS5607 info, which we ignore here */
 284
 285                 /* Config show replies */
 286
 287                 /* HAS_FLIGHT */
 288                 try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
 289                 try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
 290                 try { apogee_lockout = get_int(line, "Apogee lockout:"); } catch (Exception e) {}
 291
 292                 /* HAS_RADIO */
 293                 try {
 294                         radio_frequency = get_int(line, "Frequency:");
 295                         if (radio_frequency < 0)
 296                                 radio_frequency = 434550;
 297                 } catch (Exception e) {}
 298                 try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
 299                 try { radio_enable = get_int(line, "Radio enable:"); } catch (Exception e) {}
 300                 try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
 301                 try { telemetry_rate = get_int(line, "Telemetry rate:"); } catch (Exception e) {}
 302
 303                 /* Old HAS_RADIO values */
 304                 try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
 305                 try { radio_setting = get_int(line, "Radio setting:"); } catch (Exception e) {}
 306
 307                 /* HAS_ACCEL */
 308                 try {
 309                         if (line.startsWith("Accel cal")) {
 310                                 String[] bits = line.split("\\s+");
 311                                 if (bits.length >= 6) {
 312                                         accel_cal_plus = Integer.parseInt(bits[3]);
 313                                         accel_cal_minus = Integer.parseInt(bits[5]);
 314                                 }
 315                         }
 316                 } catch (Exception e) {}
 317                 try { pad_orientation = get_int(line, "Pad orientation:"); } catch (Exception e) {}
 318
 319                 /* HAS_LOG */
 320                 try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
 321                 try { log_fixed = get_int(line, "Log fixed:"); } catch (Exception e) {}
 322
 323                 /* HAS_IGNITE */
 324                 try { ignite_mode = get_int(line, "Ignite mode:"); } catch (Exception e) {}
 325
 326                 /* HAS_AES */
 327                 try { aes_key = get_string(line, "AES key:"); } catch (Exception e) {}
 328
 329                 /* AO_PYRO_NUM */
 330                 try {
 331                         npyro = get_int(line, "Pyro-count:");
 332                         pyros = new AltosPyro[npyro];
 333                         pyro = 0;
 334                 } catch (Exception e) {}
 335                 if (npyro > 0) {
 336                         try {
 337                                 AltosPyro p = new AltosPyro(pyro, line);
 338                                 if (pyro < npyro)
 339                                         pyros[pyro++] = p;
 340                         } catch (Exception e) {}
 341                 }
 342                 try { pyro_firing_time = get_int(line, "Pyro time:") / 100.0; } catch (Exception e) {}
 343
 344                 /* HAS_APRS */
 345                 try { aprs_interval = get_int(line, "APRS interval:"); } catch (Exception e) {}
 346                 try { aprs_ssid = get_int(line, "APRS SSID:"); } catch (Exception e) {}
 347
 348                 /* HAS_BEEP */
 349                 try { beep = get_int(line, "Beeper setting:"); } catch (Exception e) {}
 350
 351                 /* HAS_TRACKER */
 352                 try {
 353                         int[] values = get_values(line, "Tracker setting:");
 354                         tracker_motion = values[0];
 355                         tracker_interval = values[1];
 356                 } catch (Exception e) {}
 357
 358                 /* Storage info replies */
 359                 try { storage_size = get_int(line, "Storage size:"); } catch (Exception e) {}
 360                 try { storage_erase_unit = get_int(line, "Storage erase unit:"); } catch (Exception e) {}
 361
 362                 /* Log listing replies */
 363                 try { get_int(line, "flight"); stored_flight++; }  catch (Exception e) {}
 364         }
 365
 366         public AltosConfigData() {
 367                 reset();
 368         }
 369
 370         private void read_link(AltosLink link, String finished) throws InterruptedException, TimeoutException {
 371                 for (;;) {
 372                         String line = link.get_reply();
 373                         if (line == null)
 374                                 throw new TimeoutException();
 375                         if (line.contains("Syntax error"))
 376                                 continue;
 377                         this.parse_line(line);
 378
 379                         /* signals the end of the version info */
 380                         if (line.startsWith(finished))
 381                                 break;
 382                 }
 383         }
 384
 385         public boolean has_frequency() {
 386                 return radio_frequency >= 0 || radio_setting >= 0 || radio_channel >= 0;
 387         }
 388
 389         public void set_frequency(double freq) {
 390                 int     frequency = radio_frequency;
 391                 int     setting = radio_setting;
 392
 393                 if (frequency > 0) {
 394                         radio_frequency = (int) Math.floor (freq * 1000 + 0.5);
 395                         radio_channel = -1;
 396                 } else if (setting > 0) {
 397                         radio_setting =AltosConvert.radio_frequency_to_setting(freq,
 398                                                                                     radio_calibration);
 399                         radio_channel = -1;
 400                 } else {
 401                         radio_channel = AltosConvert.radio_frequency_to_channel(freq);
 402                 }
 403         }
 404
 405         public double frequency() {
 406                 int     channel = radio_channel;
 407                 int     setting = radio_setting;
 408
 409                 if (radio_frequency < 0 && channel < 0 && setting < 0)
 410                         return -1;
 411
 412                 if (channel < 0)
 413                         channel = 0;
 414                 if (setting < 0)
 415                         setting = 0;
 416
 417                 return AltosConvert.radio_to_frequency(radio_frequency,
 418                                                        setting,
 419                                                        radio_calibration,
 420                                                        channel);
 421         }
 422
 423         boolean use_flash_for_config() {
 424                 if (product.startsWith("TeleMega"))
 425                         return false;
 426                 if (product.startsWith("TeleMetrum-v2"))
 427                         return false;
 428                 return true;
 429         }
 430
 431
 432         public void get_values(AltosConfigValues source) throws AltosConfigDataException {
 433
 434                 /* HAS_FLIGHT */
 435                 if (main_deploy >= 0)
 436                         main_deploy = source.main_deploy();
 437                 if (apogee_delay >= 0)
 438                         apogee_delay = source.apogee_delay();
 439                 if (apogee_lockout >= 0)
 440                         apogee_lockout = source.apogee_lockout();
 441
 442                 /* HAS_RADIO */
 443                 if (has_frequency())
 444                         set_frequency(source.radio_frequency());
 445                 if (radio_enable >= 0)
 446                         radio_enable = source.radio_enable();
 447                 if (callsign != null)
 448                         callsign = source.callsign();
 449                 if (radio_calibration >= 0)
 450                         radio_calibration = source.radio_calibration();
 451                 if (telemetry_rate >= 0)
 452                         telemetry_rate = source.telemetry_rate();
 453
 454                 /* HAS_ACCEL */
 455                 if (pad_orientation >= 0)
 456                         pad_orientation = source.pad_orientation();
 457
 458                 /* HAS_LOG */
 459                 if (flight_log_max >= 0)
 460                         flight_log_max = source.flight_log_max();
 461
 462                 /* HAS_IGNITE */
 463                 if (ignite_mode >= 0)
 464                         ignite_mode = source.ignite_mode();
 465
 466                 /* AO_PYRO_NUM */
 467                 if (npyro > 0)
 468                         pyros = source.pyros();
 469                 if (pyro_firing_time >= 0)
 470                         pyro_firing_time = source.pyro_firing_time();
 471
 472                 /* HAS_APRS */
 473                 if (aprs_interval >= 0)
 474                         aprs_interval = source.aprs_interval();
 475                 if (aprs_ssid >= 0)
 476                         aprs_ssid = source.aprs_ssid();
 477
 478                 /* HAS_BEEP */
 479                 if (beep >= 0)
 480                         beep = source.beep();
 481                 /* HAS_TRACKER */
 482                 if (tracker_motion >= 0)
 483                         tracker_motion = source.tracker_motion();
 484                 if (tracker_interval >= 0)
 485                         tracker_interval = source.tracker_interval();
 486         }
 487
 488         public void set_values(AltosConfigValues dest) {
 489                 dest.set_serial(serial);
 490                 dest.set_product(product);
 491                 dest.set_version(version);
 492                 dest.set_altitude_32(altitude_32);
 493                 dest.set_main_deploy(main_deploy);
 494                 dest.set_apogee_delay(apogee_delay);
 495                 dest.set_apogee_lockout(apogee_lockout);
 496                 dest.set_radio_calibration(radio_calibration);
 497                 dest.set_radio_frequency(frequency());
 498                 dest.set_telemetry_rate(telemetry_rate);
 499                 boolean max_enabled = true;
 500
 501                 if (log_space() == 0)
 502                         max_enabled = false;
 503
 504                 if (log_fixed > 0)
 505                         max_enabled = false;
 506
 507                 switch (log_format) {
 508                 case AltosLib.AO_LOG_FORMAT_TINY:
 509                         max_enabled = false;
 510                         break;
 511                 default:
 512                         if (stored_flight > 0)
 513                                 max_enabled = false;
 514                         break;
 515                 }
 516
 517                 dest.set_flight_log_max_enabled(max_enabled);
 518                 dest.set_radio_enable(radio_enable);
 519                 dest.set_flight_log_max_limit(log_space() / 1024);
 520                 dest.set_flight_log_max(flight_log_max);
 521                 dest.set_ignite_mode(ignite_mode);
 522                 dest.set_pad_orientation(pad_orientation);
 523                 dest.set_callsign(callsign);
 524                 if (npyro > 0)
 525                         dest.set_pyros(pyros);
 526                 else
 527                         dest.set_pyros(null);
 528                 dest.set_pyro_firing_time(pyro_firing_time);
 529                 dest.set_aprs_interval(aprs_interval);
 530                 dest.set_aprs_ssid(aprs_ssid);
 531                 dest.set_beep(beep);
 532                 dest.set_tracker_motion(tracker_motion);
 533                 dest.set_tracker_interval(tracker_interval);
 534         }
 535
 536         public void save(AltosLink link, boolean remote) throws InterruptedException, TimeoutException {
 537
 538                 /* HAS_FLIGHT */
 539                 if (main_deploy >= 0)
 540                         link.printf("c m %d\n", main_deploy);
 541                 if (apogee_delay >= 0)
 542                         link.printf("c d %d\n", apogee_delay);
 543                 if (apogee_lockout >= 0)
 544                         link.printf("c L %d\n", apogee_lockout);
 545
 546                 /* Don't mess with radio calibration when remote */
 547                 if (radio_calibration > 0 && !remote)
 548                         link.printf("c f %d\n", radio_calibration);
 549
 550                 /* HAS_RADIO */
 551                 if (has_frequency()) {
 552                         boolean has_frequency = radio_frequency >= 0;
 553                         boolean has_setting = radio_setting > 0;
 554                         double frequency = frequency();
 555                         link.set_radio_frequency(frequency,
 556                                                         has_frequency,
 557                                                         has_setting,
 558                                                         radio_calibration);
 559                         /* When remote, reset the dongle frequency at the same time */
 560                         if (remote) {
 561                                 link.stop_remote();
 562                                 link.set_radio_frequency(frequency);
 563                                 link.start_remote();
 564                         }
 565                 }
 566
 567                 if (callsign != null)
 568                         link.printf("c c %s\n", callsign);
 569                 if (radio_enable >= 0)
 570                         link.printf("c e %d\n", radio_enable);
 571
 572                 if (telemetry_rate >= 0)
 573                         link.printf("c T %d\n", telemetry_rate);
 574
 575                 /* HAS_ACCEL */
 576                 /* UI doesn't support accel cal */
 577                 if (pad_orientation >= 0)
 578                         link.printf("c o %d\n", pad_orientation);
 579
 580                 /* HAS_LOG */
 581                 if (flight_log_max != 0)
 582                         link.printf("c l %d\n", flight_log_max);
 583
 584                 /* HAS_IGNITE */
 585                 if (ignite_mode >= 0)
 586                         link.printf("c i %d\n", ignite_mode);
 587
 588                 /* HAS_AES */
 589                 /* UI doesn't support AES key config */
 590
 591                 /* AO_PYRO_NUM */
 592                 if (npyro > 0) {
 593                         for (int p = 0; p < pyros.length; p++) {
 594                                 link.printf("c P %s\n",
 595                                                    pyros[p].toString());
 596                         }
 597                 }
 598                 if (pyro_firing_time >= 0)
 599                         link.printf("c I %d\n", (int) (pyro_firing_time * 100.0 + 0.5));
 600
 601                 /* HAS_APRS */
 602                 if (aprs_interval >= 0)
 603                         link.printf("c A %d\n", aprs_interval);
 604                 if (aprs_ssid >= 0)
 605                         link.printf("c S %d\n", aprs_ssid);
 606
 607                 /* HAS_BEEP */
 608                 if (beep >= 0)
 609                         link.printf("c b %d\n", beep);
 610
 611                 /* HAS_TRACKER */
 612                 if (tracker_motion >= 0 && tracker_interval >= 0)
 613                         link.printf("c t %d %d\n", tracker_motion, tracker_interval);
 614
 615                 link.printf("c w\n");
 616                 link.flush_output();
 617         }
 618
 619         public AltosConfigData(AltosLink link) throws InterruptedException, TimeoutException {
 620                 reset();
 621                 link.printf("c s\nf\nv\n");
 622                 read_link(link, "software-version");
 623                 switch (log_format) {
 624                 case AltosLib.AO_LOG_FORMAT_UNKNOWN:
 625                 case AltosLib.AO_LOG_FORMAT_NONE:
 626                         break;
 627                 default:
 628                         link.printf("l\n");
 629                         read_link(link, "done");
 630                         break;
 631                 }
 632         }
 633
 634 }