2 * Copyright © 2010 Keith Packard <keithp@keithp.com>
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.
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.
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.
19 package org.altusmetrum.altoslib_14;
23 import java.nio.charset.Charset;
25 public class AltosLib {
26 /* EEProm command letters */
27 public static final int AO_LOG_FLIGHT = 'F';
28 public static final int AO_LOG_SENSOR = 'A';
29 public static final int AO_LOG_TEMP_VOLT = 'T';
30 public static final int AO_LOG_DEPLOY = 'D';
31 public static final int AO_LOG_STATE = 'S';
32 public static final int AO_LOG_GPS_POS = 'P';
33 public static final int AO_LOG_GPS_TIME = 'G';
34 public static final int AO_LOG_GPS_LAT = 'N';
35 public static final int AO_LOG_GPS_LON = 'W';
36 public static final int AO_LOG_GPS_ALT = 'H';
37 public static final int AO_LOG_GPS_SAT = 'V';
38 public static final int AO_LOG_GPS_DATE = 'Y';
39 public static final int AO_LOG_PRESSURE = 'P';
41 public static boolean is_gps_cmd(int cmd) {
43 case AltosLib.AO_LOG_GPS_POS:
44 case AltosLib.AO_LOG_GPS_TIME:
45 case AltosLib.AO_LOG_GPS_LAT:
46 case AltosLib.AO_LOG_GPS_LON:
47 case AltosLib.AO_LOG_GPS_ALT:
48 case AltosLib.AO_LOG_GPS_SAT:
49 case AltosLib.AO_LOG_GPS_DATE:
55 /* Added for header fields in eeprom files */
56 public static final int AO_LOG_CONFIG_VERSION = 1000;
57 public static final int AO_LOG_MAIN_DEPLOY = 1001;
58 public static final int AO_LOG_APOGEE_DELAY = 1002;
59 public static final int AO_LOG_RADIO_CHANNEL = 1003;
60 public static final int AO_LOG_CALLSIGN = 1004;
61 public static final int AO_LOG_ACCEL_CAL = 1005;
62 public static final int AO_LOG_RADIO_CAL = 1006;
63 public static final int AO_LOG_MAX_FLIGHT_LOG = 1007;
64 public static final int AO_LOG_MANUFACTURER = 2000;
65 public static final int AO_LOG_PRODUCT = 2001;
66 public static final int AO_LOG_SERIAL_NUMBER = 2002;
67 public static final int AO_LOG_LOG_FORMAT = 2003;
69 public static final int AO_LOG_FREQUENCY = 2004;
70 public static final int AO_LOG_APOGEE_LOCKOUT = 2005;
71 public static final int AO_LOG_RADIO_RATE = 2006;
72 public static final int AO_LOG_IGNITE_MODE = 2007;
73 public static final int AO_LOG_PAD_ORIENTATION = 2008;
74 public static final int AO_LOG_RADIO_ENABLE = 2009;
75 public static final int AO_LOG_AES_KEY = 2010;
76 public static final int AO_LOG_APRS = 2011;
77 public static final int AO_LOG_BEEP_SETTING = 2012;
78 public static final int AO_LOG_TRACKER_SETTING = 2013;
79 public static final int AO_LOG_PYRO_TIME = 2014;
80 public static final int AO_LOG_APRS_ID = 2015;
81 public static final int AO_LOG_ALTITUDE_32 = 2016;
83 /* Added for header fields in telemega files */
84 public static final int AO_LOG_BARO_RESERVED = 3000;
85 public static final int AO_LOG_BARO_SENS = 3001;
86 public static final int AO_LOG_BARO_OFF = 3002;
87 public static final int AO_LOG_BARO_TCS = 3004;
88 public static final int AO_LOG_BARO_TCO = 3005;
89 public static final int AO_LOG_BARO_TREF = 3006;
90 public static final int AO_LOG_BARO_TEMPSENS = 3007;
91 public static final int AO_LOG_BARO_CRC = 3008;
92 public static final int AO_LOG_IMU_CAL = 3009;
94 public static final int AO_LOG_SOFTWARE_VERSION = 9999;
96 public final static int MISSING = 0x7fffffff;
98 /* Added to flag invalid records */
99 public static final int AO_LOG_INVALID = -1;
101 /* Flight state numbers and names */
102 public static final int ao_flight_startup = 0;
103 public static final int ao_flight_idle = 1;
104 public static final int ao_flight_pad = 2;
105 public static final int ao_flight_boost = 3;
106 public static final int ao_flight_fast = 4;
107 public static final int ao_flight_coast = 5;
108 public static final int ao_flight_drogue = 6;
109 public static final int ao_flight_main = 7;
110 public static final int ao_flight_landed = 8;
111 public static final int ao_flight_invalid = 9;
112 public static final int ao_flight_stateless = 10;
114 /* USB product IDs */
115 public final static int vendor_altusmetrum = 0xfffe;
117 public final static int product_altusmetrum = 0x000a;
118 public final static int product_telemetrum = 0x000b;
119 public final static int product_teledongle = 0x000c;
120 public final static int product_easytimer = 0x000d;
121 public final static int product_telebt = 0x000e;
122 public final static int product_telelaunch = 0x000f;
123 public final static int product_telelco = 0x0010;
124 public final static int product_telescience = 0x0011;
125 public final static int product_telepyro =0x0012;
126 public final static int product_telemega = 0x0023;
127 public final static int product_megadongle = 0x0024;
128 public final static int product_telegps = 0x0025;
129 public final static int product_easymini = 0x0026;
130 public final static int product_telemini = 0x0027;
131 public final static int product_easymega = 0x0028;
132 public final static int product_usbtrng = 0x0029;
133 public final static int product_usbrelay = 0x002a;
134 public final static int product_mpusb = 0x002b;
135 public final static int product_easymotor = 0x002c;
136 public final static int product_altusmetrum_min = 0x000a;
137 public final static int product_altusmetrum_max = 0x002c;
139 public final static int product_any = 0x10000;
140 public final static int product_basestation = 0x10000 + 1;
141 public final static int product_altimeter = 0x10000 + 2;
143 private static class Product {
147 Product (String name, int product) {
149 this.product = product;
153 private static Product[] products = {
154 new Product("telemetrum", product_telemetrum),
155 new Product("teleballoon", product_telemetrum),
156 new Product("teledongle", product_teledongle),
157 new Product("easytimer", product_easytimer),
158 new Product("telebt", product_telebt),
159 new Product("telelaunch", product_telelaunch),
160 new Product("telelco", product_telelco),
161 new Product("telescience", product_telescience),
162 new Product("telepyro", product_telepyro),
163 new Product("telemega", product_telemega),
164 new Product("megadongle", product_megadongle),
165 new Product("telegps", product_telegps),
166 new Product("easymini", product_easymini),
167 new Product("telemini", product_telemini),
168 new Product("easymega", product_easymega),
169 new Product("easymotor", product_easymotor)
172 public static int name_to_product(String name) {
173 String low = name.toLowerCase();
175 for (int i = 0; i < products.length; i++)
176 if (low.startsWith(products[i].name))
177 return products[i].product;
181 public static boolean has_9dof(int device_type) {
182 return device_type == product_telemega || device_type == product_easymega;
185 public static boolean has_radio(int device_type) {
186 return device_type != product_easymini && device_type != product_easymega;
189 public static boolean has_gps(int device_type) {
190 return device_type == product_telemetrum ||
191 device_type == product_telemega ||
192 device_type == product_telegps;
195 /* Bluetooth "identifier" (bluetooth sucks) */
196 public final static String bt_product_telebt = "TeleBT";
198 /* "good" voltages */
200 public final static double ao_battery_good = 3.8;
201 public final static double ao_igniter_good = 3.5;
203 /* Telemetry modes */
204 public static final int ao_telemetry_off = 0;
205 public static final int ao_telemetry_min = 1;
206 public static final int ao_telemetry_standard = 1;
207 public static final int ao_telemetry_0_9 = 2;
208 public static final int ao_telemetry_0_8 = 3;
209 public static final int ao_telemetry_max = 3;
211 private static final String[] ao_telemetry_name = {
212 "Off", "Standard Telemetry", "TeleMetrum v0.9", "TeleMetrum v0.8"
215 public static final int ao_telemetry_rate_38400 = 0;
216 public static final int ao_telemetry_rate_9600 = 1;
217 public static final int ao_telemetry_rate_2400 = 2;
218 public static final int ao_telemetry_rate_max = 2;
220 public static final Integer[] ao_telemetry_rate_values = {
224 public static final int ao_aprs_format_compressed = 0;
225 public static final int ao_aprs_format_uncompressed = 1;
227 public static final String[] ao_aprs_format_name = {
228 "Compressed", "Uncompressed"
231 public static final String launch_sites_url = "https://maps.altusmetrum.org/launch-sites.txt";
232 public static final String launch_sites_env = "LAUNCH_SITES";
233 // public static final String launch_sites_url = "file:///home/keithp/misc/text/altusmetrum/AltOS/launch-sites.txt";
235 public static final String unit_info_url = "https://altusmetrum.org/cgi-bin/unitinfo.cgi?sn=%d";
236 public static final String unit_info_env = "UNIT_INFO";
238 public static final int ao_telemetry_standard_len = 32;
239 public static final int ao_telemetry_0_9_len = 95;
240 public static final int ao_telemetry_0_8_len = 94;
242 private static final int[] ao_telemetry_len = {
246 private static HashMap<String,Integer> string_to_state = new HashMap<String,Integer>();
248 private static boolean map_initialized = false;
250 public static void initialize_map()
252 string_to_state.put("startup", ao_flight_startup);
253 string_to_state.put("idle", ao_flight_idle);
254 string_to_state.put("pad", ao_flight_pad);
255 string_to_state.put("boost", ao_flight_boost);
256 string_to_state.put("fast", ao_flight_fast);
257 string_to_state.put("coast", ao_flight_coast);
258 string_to_state.put("drogue", ao_flight_drogue);
259 string_to_state.put("apogee", ao_flight_coast);
260 string_to_state.put("main", ao_flight_main);
261 string_to_state.put("landed", ao_flight_landed);
262 string_to_state.put("invalid", ao_flight_invalid);
263 string_to_state.put("stateless", ao_flight_stateless);
264 map_initialized = true;
267 public static int telemetry_len(int telemetry) {
268 if (telemetry <= ao_telemetry_max)
269 return ao_telemetry_len[telemetry];
270 throw new IllegalArgumentException(String.format("Invalid telemetry %d",
274 public static String telemetry_name(int telemetry) {
275 if (telemetry <= ao_telemetry_max)
276 return ao_telemetry_name[telemetry];
277 throw new IllegalArgumentException(String.format("Invalid telemetry %d",
281 private static int[] split_version(String version) {
282 String[] tokens = version.split("\\.");
283 int[] ret = new int[tokens.length];
284 for (int i = 0; i < tokens.length; i++)
285 ret[i] = Integer.parseInt(tokens[i]);
289 public static int compare_version(String version_a, String version_b) {
290 int[] a = split_version(version_a);
291 int[] b = split_version(version_b);
293 for (int i = 0; i < Math.min(a.length, b.length); i++) {
299 if (a.length < b.length)
301 if (a.length > b.length)
306 private static String[] state_to_string = {
320 private static String[] state_to_string_capital = {
334 public static int state(String state) {
335 if (!map_initialized)
337 if (string_to_state.containsKey(state))
338 return string_to_state.get(state);
339 return ao_flight_invalid;
342 public static String state_name(int state) {
343 if (state < 0 || state_to_string.length <= state)
345 return state_to_string[state];
348 public static String state_name_capital(int state) {
349 if (state < 0 || state_to_string.length <= state)
351 return state_to_string_capital[state];
354 public static final int AO_GPS_VALID = (1 << 4);
355 public static final int AO_GPS_RUNNING = (1 << 5);
356 public static final int AO_GPS_DATE_VALID = (1 << 6);
357 public static final int AO_GPS_NUM_SAT_SHIFT = 0;
358 public static final int AO_GPS_NUM_SAT_MASK = 0xf;
360 public static final int AO_PAD_ORIENTATION_ANTENNA_UP = 0;
361 public static final int AO_PAD_ORIENTATION_ANTENNA_DOWN = 1;
362 public static final int AO_PAD_ORIENTATION_WORDS_UPRIGHT = 2;
363 public static final int AO_PAD_ORIENTATION_WORDS_UPSIDEDOWN = 3;
364 public static final int AO_PAD_ORIENTATION_BIG_PARTS_UP = 4;
365 public static final int AO_PAD_ORIENTATION_BIG_PARTS_DOWN = 5;
367 public static final int AO_LOG_FORMAT_UNKNOWN = 0;
368 public static final int AO_LOG_FORMAT_FULL = 1;
369 public static final int AO_LOG_FORMAT_TINY = 2;
370 public static final int AO_LOG_FORMAT_TELEMETRY = 3;
371 public static final int AO_LOG_FORMAT_TELESCIENCE = 4;
372 public static final int AO_LOG_FORMAT_TELEMEGA_OLD = 5;
373 public static final int AO_LOG_FORMAT_EASYMINI1 = 6;
374 public static final int AO_LOG_FORMAT_TELEMETRUM = 7;
375 public static final int AO_LOG_FORMAT_TELEMINI2 = 8;
376 public static final int AO_LOG_FORMAT_TELEGPS = 9;
377 public static final int AO_LOG_FORMAT_TELEMEGA = 10;
378 public static final int AO_LOG_FORMAT_DETHERM = 11;
379 public static final int AO_LOG_FORMAT_TELEMINI3 = 12;
380 public static final int AO_LOG_FORMAT_TELEFIRETWO = 13;
381 public static final int AO_LOG_FORMAT_EASYMINI2 = 14;
382 public static final int AO_LOG_FORMAT_TELEMEGA_3 = 15;
383 public static final int AO_LOG_FORMAT_EASYMEGA_2 = 16;
384 public static final int AO_LOG_FORMAT_TELESTATIC = 17;
385 public static final int AO_LOG_FORMAT_MICROPEAK2 = 18;
386 public static final int AO_LOG_FORMAT_TELEMEGA_4 = 19;
387 public static final int AO_LOG_FORMAT_EASYMOTOR = 20;
388 public static final int AO_LOG_FORMAT_TELEMEGA_5 = 21;
389 public static final int AO_LOG_FORMAT_TELEMEGA_6 = 22;
390 public static final int AO_LOG_FORMAT_NONE = 127;
392 public static final int model_mpu6000 = 0;
393 public static final int model_mpu9250 = 1;
394 public static final int model_adxl375 = 2;
395 public static final int model_bmx160 = 3;
396 public static final int model_hmc5883 = 4;
397 public static final int model_mmc5983 = 5;
398 public static final int model_bmi088 = 6;
400 public static boolean isspace(int c) {
409 public static final boolean ishex(int c) {
410 if ('0' <= c && c <= '9')
412 if ('a' <= c && c <= 'f')
414 if ('A' <= c && c <= 'F')
419 public static final boolean ishex(String s) {
420 for (int i = 0; i < s.length(); i++)
421 if (!ishex(s.charAt(i)))
426 public static int fromhex(int c) {
427 if ('0' <= c && c <= '9')
429 if ('a' <= c && c <= 'f')
431 if ('A' <= c && c <= 'F')
436 public static int fromhex(String s) throws NumberFormatException {
438 for (int i = 0; i < s.length(); i++) {
442 throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
445 v = v * 16 + fromhex(c);
450 public static boolean isdec(int c) {
451 if ('0' <= c && c <= '9')
456 public static boolean isdec(String s) {
457 for (int i = 0; i < s.length(); i++)
458 if (!isdec(s.charAt(i)))
463 public static int fromdec(int c) {
464 if ('0' <= c && c <= '9')
469 public static int int8(int[] bytes, int i) {
470 return (int) (byte) bytes[i];
473 public static int uint8(int[] bytes, int i) {
477 public static int int16(int[] bytes, int i) {
478 return (int) (short) (bytes[i] + (bytes[i+1] << 8));
481 public static int uint16(int[] bytes, int i) {
482 return bytes[i] + (bytes[i+1] << 8);
485 public static int uint32(int[] bytes, int i) {
492 public static int int32(int[] bytes, int i) {
493 return (int) uint32(bytes, i);
496 public static final Charset unicode_set = Charset.forName("UTF-8");
498 public static String string(int[] bytes, int s, int l) {
499 if (s + l > bytes.length) {
500 if (s > bytes.length) {
504 l = bytes.length - s;
509 for (i = l - 1; i >= 0; i--)
514 byte[] b = new byte[l];
516 for (i = 0; i < l; i++)
517 b[i] = (byte) bytes[s+i];
518 String n = new String(b, unicode_set);
522 public static int hexbyte(String s, int i) {
525 if (s.length() < i + 2)
526 throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
529 throw new NumberFormatException(String.format("invalid hex \"%c\"", c0));
532 throw new NumberFormatException(String.format("invalid hex \"%c\"", c1));
533 return fromhex(c0) * 16 + fromhex(c1);
536 public static int[] hexbytes(String s) {
541 if ((s.length() & 1) != 0)
542 throw new NumberFormatException(String.format("invalid line \"%s\"", s));
543 byte[] bytes = s.getBytes(unicode_set);
544 n = bytes.length / 2;
546 for (i = 0; i < n; i++) {
547 int h = fromhex(bytes[(i << 1)]);
548 int l = fromhex(bytes[(i << 1) + 1]);
550 throw new NumberFormatException(String.format("invalid hex \"%c%c\"",
551 bytes[(i<<1)], bytes[(i<<1) + 1]));
557 public static long fromdec(String s) throws NumberFormatException {
561 for (int i = 0; i < s.length(); i++) {
563 if (i == 0 && c == '-') {
565 } else if (!isdec(c)) {
567 throw new NumberFormatException(String.format("invalid number \"%s\"", s));
570 v = v * 10 + fromdec(c);
575 public static String gets(FileInputStream s) throws IOException {
579 while ((c = s.read()) != -1) {
585 line = line + (char) c;
590 public static String replace_extension(String input, String extension) {
591 int dot = input.lastIndexOf(".");
593 input = input.substring(0,dot);
594 return input.concat(extension);
597 public static File replace_extension(File input, String extension) {
598 return new File(replace_extension(input.getPath(), extension));
601 public static String product_name(int product_id) {
602 switch (product_id) {
603 case product_altusmetrum: return "AltusMetrum";
604 case product_telemetrum: return "TeleMetrum";
605 case product_teledongle: return "TeleDongle";
606 case product_easytimer: return "EasyTimer";
607 case product_telebt: return "TeleBT";
608 case product_telelaunch: return "TeleLaunch";
609 case product_telelco: return "TeleLco";
610 case product_telescience: return "Telescience";
611 case product_telepyro: return "TelePyro";
612 case product_telemega: return "TeleMega";
613 case product_megadongle: return "MegaDongle";
614 case product_telegps: return "TeleGPS";
615 case product_easymini: return "EasyMini";
616 case product_telemini: return "TeleMini";
617 case product_easymotor: return "EasyMotor";
618 default: return "unknown";
622 public static int product_id_from_log_format(int log_format) {
624 case AO_LOG_FORMAT_UNKNOWN:
625 return product_altusmetrum;
626 case AO_LOG_FORMAT_FULL:
627 return product_telemetrum;
628 case AO_LOG_FORMAT_TINY:
629 return product_telemini;
630 case AO_LOG_FORMAT_TELEMETRY:
631 return product_altusmetrum;
632 case AO_LOG_FORMAT_TELESCIENCE:
633 return product_telescience;
634 case AO_LOG_FORMAT_TELEMEGA_OLD:
635 return product_telemega;
636 case AO_LOG_FORMAT_EASYMINI1:
637 return product_easymini;
638 case AO_LOG_FORMAT_TELEMETRUM:
639 return product_telemetrum;
640 case AO_LOG_FORMAT_TELEMINI2:
641 return product_telemini;
642 case AO_LOG_FORMAT_TELEGPS:
643 return product_telegps;
644 case AO_LOG_FORMAT_TELEMEGA:
645 return product_telemega;
646 case AO_LOG_FORMAT_DETHERM:
647 return product_altusmetrum;
648 case AO_LOG_FORMAT_TELEMINI3:
649 return product_telemini;
650 case AO_LOG_FORMAT_TELEFIRETWO:
651 return product_altusmetrum;
652 case AO_LOG_FORMAT_EASYMINI2:
653 return product_easymini;
654 case AO_LOG_FORMAT_TELEMEGA_3:
655 return product_telemega;
656 case AO_LOG_FORMAT_EASYMEGA_2:
657 return product_easymega;
658 case AO_LOG_FORMAT_TELESTATIC:
659 return product_altusmetrum;
660 case AO_LOG_FORMAT_MICROPEAK2:
661 return product_altusmetrum;
662 case AO_LOG_FORMAT_TELEMEGA_4:
663 return product_telemega;
664 case AO_LOG_FORMAT_EASYMOTOR:
665 return product_easymotor;
666 case AO_LOG_FORMAT_TELEMEGA_5:
667 return product_telemega;
668 case AO_LOG_FORMAT_TELEMEGA_6:
669 return product_telemega;
670 case AO_LOG_FORMAT_NONE:
671 return product_altusmetrum;
673 return product_altusmetrum;
677 public static String igniter_name(int i) {
678 return String.format("Igniter %c", 'A' + i);
681 public static String igniter_short_name(int i) {
682 return String.format("igniter_%c", 'a' + i);
685 public static AltosRecordSet record_set(File file) throws FileNotFoundException, IOException {
687 in = new FileInputStream(file);
688 if (file.getName().endsWith("telem")) {
689 return new AltosTelemetryFile(in);
690 } else if (file.getName().endsWith("eeprom")) {
691 return new AltosEepromFile(in);
693 String name = file.getName();
694 int dot = name.lastIndexOf('.');
698 throw new IOException(String.format("%s (Missing extension)", file.toString()));
700 extension = name.substring(dot);
701 throw new IOException(String.format("%s (Invalid extension '%s')",