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; version 2 of the License.
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.
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.
23 import java.nio.charset.Charset;
28 /* EEProm command letters */
29 static final int AO_LOG_FLIGHT = 'F';
30 static final int AO_LOG_SENSOR = 'A';
31 static final int AO_LOG_TEMP_VOLT = 'T';
32 static final int AO_LOG_DEPLOY = 'D';
33 static final int AO_LOG_STATE = 'S';
34 static final int AO_LOG_GPS_TIME = 'G';
35 static final int AO_LOG_GPS_LAT = 'N';
36 static final int AO_LOG_GPS_LON = 'W';
37 static final int AO_LOG_GPS_ALT = 'H';
38 static final int AO_LOG_GPS_SAT = 'V';
39 static final int AO_LOG_GPS_DATE = 'Y';
40 static final int AO_LOG_PRESSURE = 'P';
42 /* Added for header fields in eeprom files */
43 static final int AO_LOG_CONFIG_VERSION = 1000;
44 static final int AO_LOG_MAIN_DEPLOY = 1001;
45 static final int AO_LOG_APOGEE_DELAY = 1002;
46 static final int AO_LOG_RADIO_CHANNEL = 1003;
47 static final int AO_LOG_CALLSIGN = 1004;
48 static final int AO_LOG_ACCEL_CAL = 1005;
49 static final int AO_LOG_RADIO_CAL = 1006;
50 static final int AO_LOG_MAX_FLIGHT_LOG = 1007;
51 static final int AO_LOG_MANUFACTURER = 2000;
52 static final int AO_LOG_PRODUCT = 2001;
53 static final int AO_LOG_SERIAL_NUMBER = 2002;
54 static final int AO_LOG_SOFTWARE_VERSION = 9999;
56 /* Added to flag invalid records */
57 static final int AO_LOG_INVALID = -1;
59 /* Flight state numbers and names */
60 static final int ao_flight_startup = 0;
61 static final int ao_flight_idle = 1;
62 static final int ao_flight_pad = 2;
63 static final int ao_flight_boost = 3;
64 static final int ao_flight_fast = 4;
65 static final int ao_flight_coast = 5;
66 static final int ao_flight_drogue = 6;
67 static final int ao_flight_main = 7;
68 static final int ao_flight_landed = 8;
69 static final int ao_flight_invalid = 9;
72 static final int ao_telemetry_off = 0;
73 static final int ao_telemetry_legacy = 1;
74 static final int ao_telemetry_split = 2;
76 static final int ao_telemetry_split_len = 32;
77 static final int ao_telemetry_legacy_len = 95;
79 static HashMap<String,Integer> string_to_state = new HashMap<String,Integer>();
81 static boolean map_initialized = false;
83 static final int tab_elt_pad = 5;
85 static final Font label_font = new Font("Dialog", Font.PLAIN, 22);
86 static final Font value_font = new Font("Monospaced", Font.PLAIN, 22);
87 static final Font status_font = new Font("SansSerif", Font.BOLD, 24);
89 static final int text_width = 16;
91 static void initialize_map()
93 string_to_state.put("startup", ao_flight_startup);
94 string_to_state.put("idle", ao_flight_idle);
95 string_to_state.put("pad", ao_flight_pad);
96 string_to_state.put("boost", ao_flight_boost);
97 string_to_state.put("fast", ao_flight_fast);
98 string_to_state.put("coast", ao_flight_coast);
99 string_to_state.put("drogue", ao_flight_drogue);
100 string_to_state.put("main", ao_flight_main);
101 string_to_state.put("landed", ao_flight_landed);
102 string_to_state.put("invalid", ao_flight_invalid);
103 map_initialized = true;
106 static String[] state_to_string = {
119 static public int state(String state) {
120 if (!map_initialized)
122 if (string_to_state.containsKey(state))
123 return string_to_state.get(state);
124 return ao_flight_invalid;
127 static public String state_name(int state) {
128 if (state < 0 || state_to_string.length <= state)
130 return state_to_string[state];
133 static final int AO_GPS_VALID = (1 << 4);
134 static final int AO_GPS_RUNNING = (1 << 5);
135 static final int AO_GPS_DATE_VALID = (1 << 6);
136 static final int AO_GPS_NUM_SAT_SHIFT = 0;
137 static final int AO_GPS_NUM_SAT_MASK = 0xf;
139 static boolean isspace(int c) {
148 static boolean ishex(int c) {
149 if ('0' <= c && c <= '9')
151 if ('a' <= c && c <= 'f')
153 if ('A' <= c && c <= 'F')
158 static boolean ishex(String s) {
159 for (int i = 0; i < s.length(); i++)
160 if (!ishex(s.charAt(i)))
165 static int fromhex(int c) {
166 if ('0' <= c && c <= '9')
168 if ('a' <= c && c <= 'f')
170 if ('A' <= c && c <= 'F')
175 static int fromhex(String s) throws NumberFormatException {
177 for (int i = 0; i < s.length(); i++) {
181 throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
184 v = v * 16 + fromhex(c);
189 static boolean isdec(int c) {
190 if ('0' <= c && c <= '9')
195 static boolean isdec(String s) {
196 for (int i = 0; i < s.length(); i++)
197 if (!isdec(s.charAt(i)))
202 static int fromdec(int c) {
203 if ('0' <= c && c <= '9')
208 static int int8(int[] bytes, int i) {
209 return (int) (byte) bytes[i];
212 static int uint8(int[] bytes, int i) {
216 static int int16(int[] bytes, int i) {
217 return (int) (short) (bytes[i] + (bytes[i+1] << 8));
220 static int uint16(int[] bytes, int i) {
221 return bytes[i] + (bytes[i+1] << 8);
224 static int uint32(int[] bytes, int i) {
231 static final Charset unicode_set = Charset.forName("UTF-8");
233 static String string(int[] bytes, int s, int l) {
234 if (s + l > bytes.length) {
235 if (s > bytes.length) {
239 l = bytes.length - s;
244 for (i = l - 1; i >= 0; i--)
249 byte[] b = new byte[l];
251 for (i = 0; i < l; i++)
252 b[i] = (byte) bytes[s+i];
253 String n = new String(b, unicode_set);
257 static int hexbyte(String s, int i) {
260 if (s.length() < i + 2)
261 throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
263 if (!Altos.ishex(c0))
264 throw new NumberFormatException(String.format("invalid hex \"%c\"", c0));
266 if (!Altos.ishex(c1))
267 throw new NumberFormatException(String.format("invalid hex \"%c\"", c1));
268 return Altos.fromhex(c0) * 16 + Altos.fromhex(c1);
271 static int[] hexbytes(String s) {
276 if ((s.length() & 1) != 0)
277 throw new NumberFormatException(String.format("invalid line \"%s\"", s));
280 for (i = 0; i < n; i++)
281 r[i] = Altos.hexbyte(s, i * 2);
285 static int fromdec(String s) throws NumberFormatException {
288 for (int i = 0; i < s.length(); i++) {
290 if (i == 0 && c == '-') {
292 } else if (!isdec(c)) {
294 throw new NumberFormatException(String.format("invalid number \"%s\"", s));
297 v = v * 10 + fromdec(c);
302 static String replace_extension(String input, String extension) {
303 int dot = input.lastIndexOf(".");
305 input = input.substring(0,dot);
306 return input.concat(extension);
309 static public boolean initialized = false;
310 static public boolean loaded_library = false;
312 public static boolean load_library() {
315 System.loadLibrary("altos");
316 libaltos.altos_init();
317 loaded_library = true;
318 } catch (UnsatisfiedLinkError e) {
319 loaded_library = false;
323 return loaded_library;
326 static int usb_vendor_altusmetrum() {
328 return libaltosConstants.USB_VENDOR_ALTUSMETRUM;
332 static int usb_product_altusmetrum() {
334 return libaltosConstants.USB_PRODUCT_ALTUSMETRUM;
338 static int usb_product_altusmetrum_min() {
340 return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MIN;
344 static int usb_product_altusmetrum_max() {
346 return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MAX;
350 static int usb_product_telemetrum() {
352 return libaltosConstants.USB_PRODUCT_TELEMETRUM;
356 static int usb_product_teledongle() {
358 return libaltosConstants.USB_PRODUCT_TELEDONGLE;
362 static int usb_product_teleterra() {
364 return libaltosConstants.USB_PRODUCT_TELETERRA;
368 static int usb_product_telebt() {
370 return libaltosConstants.USB_PRODUCT_TELEBT;
374 public final static int vendor_altusmetrum = usb_vendor_altusmetrum();
375 public final static int product_altusmetrum = usb_product_altusmetrum();
376 public final static int product_telemetrum = usb_product_telemetrum();
377 public final static int product_teledongle = usb_product_teledongle();
378 public final static int product_teleterra = usb_product_teleterra();
379 public final static int product_telebt = usb_product_telebt();
380 public final static int product_altusmetrum_min = usb_product_altusmetrum_min();
381 public final static int product_altusmetrum_max = usb_product_altusmetrum_max();
383 public final static int product_any = 0x10000;
384 public final static int product_basestation = 0x10000 + 1;
386 static String bt_product_telebt() {
388 return libaltosConstants.BLUETOOTH_PRODUCT_TELEBT;
392 public final static String bt_product_telebt = bt_product_telebt();
394 public static AltosBTKnown bt_known = new AltosBTKnown();