720 lines
22 KiB
Java
720 lines
22 KiB
Java
/*
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* Copyright © 2010 Keith Packard <keithp@keithp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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package org.altusmetrum.altoslib_14;
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import java.util.*;
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import java.io.*;
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import java.nio.charset.Charset;
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public class AltosLib {
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/* EEProm command letters */
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public static final int AO_LOG_FLIGHT = 'F';
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public static final int AO_LOG_SENSOR = 'A';
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public static final int AO_LOG_TEMP_VOLT = 'T';
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public static final int AO_LOG_DEPLOY = 'D';
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public static final int AO_LOG_STATE = 'S';
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public static final int AO_LOG_GPS_POS = 'P';
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public static final int AO_LOG_GPS_TIME = 'G';
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public static final int AO_LOG_GPS_LAT = 'N';
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public static final int AO_LOG_GPS_LON = 'W';
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public static final int AO_LOG_GPS_ALT = 'H';
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public static final int AO_LOG_GPS_SAT = 'V';
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public static final int AO_LOG_GPS_DATE = 'Y';
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public static final int AO_LOG_PRESSURE = 'P';
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public static boolean is_gps_cmd(int cmd) {
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switch (cmd) {
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case AltosLib.AO_LOG_GPS_POS:
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case AltosLib.AO_LOG_GPS_TIME:
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case AltosLib.AO_LOG_GPS_LAT:
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case AltosLib.AO_LOG_GPS_LON:
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case AltosLib.AO_LOG_GPS_ALT:
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case AltosLib.AO_LOG_GPS_SAT:
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case AltosLib.AO_LOG_GPS_DATE:
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return true;
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}
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return false;
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}
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/* Added for header fields in eeprom files */
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public static final int AO_LOG_CONFIG_VERSION = 1000;
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public static final int AO_LOG_MAIN_DEPLOY = 1001;
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public static final int AO_LOG_APOGEE_DELAY = 1002;
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public static final int AO_LOG_RADIO_CHANNEL = 1003;
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public static final int AO_LOG_CALLSIGN = 1004;
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public static final int AO_LOG_ACCEL_CAL = 1005;
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public static final int AO_LOG_RADIO_CAL = 1006;
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public static final int AO_LOG_MAX_FLIGHT_LOG = 1007;
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public static final int AO_LOG_MANUFACTURER = 2000;
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public static final int AO_LOG_PRODUCT = 2001;
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public static final int AO_LOG_SERIAL_NUMBER = 2002;
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public static final int AO_LOG_LOG_FORMAT = 2003;
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public static final int AO_LOG_FREQUENCY = 2004;
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public static final int AO_LOG_APOGEE_LOCKOUT = 2005;
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public static final int AO_LOG_RADIO_RATE = 2006;
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public static final int AO_LOG_IGNITE_MODE = 2007;
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public static final int AO_LOG_PAD_ORIENTATION = 2008;
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public static final int AO_LOG_RADIO_ENABLE = 2009;
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public static final int AO_LOG_AES_KEY = 2010;
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public static final int AO_LOG_APRS = 2011;
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public static final int AO_LOG_BEEP_SETTING = 2012;
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public static final int AO_LOG_TRACKER_SETTING = 2013;
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public static final int AO_LOG_PYRO_TIME = 2014;
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public static final int AO_LOG_APRS_ID = 2015;
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public static final int AO_LOG_ALTITUDE_32 = 2016;
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/* Added for header fields in telemega files */
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public static final int AO_LOG_BARO_RESERVED = 3000;
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public static final int AO_LOG_BARO_SENS = 3001;
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public static final int AO_LOG_BARO_OFF = 3002;
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public static final int AO_LOG_BARO_TCS = 3004;
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public static final int AO_LOG_BARO_TCO = 3005;
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public static final int AO_LOG_BARO_TREF = 3006;
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public static final int AO_LOG_BARO_TEMPSENS = 3007;
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public static final int AO_LOG_BARO_CRC = 3008;
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public static final int AO_LOG_IMU_CAL = 3009;
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public static final int AO_LOG_SOFTWARE_VERSION = 9999;
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public final static int MISSING = 0x7fffffff;
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/* Added to flag invalid records */
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public static final int AO_LOG_INVALID = -1;
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/* Flight state numbers and names */
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public static final int ao_flight_startup = 0;
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public static final int ao_flight_idle = 1;
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public static final int ao_flight_pad = 2;
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public static final int ao_flight_boost = 3;
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public static final int ao_flight_fast = 4;
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public static final int ao_flight_coast = 5;
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public static final int ao_flight_drogue = 6;
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public static final int ao_flight_main = 7;
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public static final int ao_flight_landed = 8;
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public static final int ao_flight_invalid = 9;
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public static final int ao_flight_stateless = 10;
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/* USB product IDs */
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public final static int vendor_altusmetrum = 0xfffe;
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public final static int product_altusmetrum = 0x000a;
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public final static int product_telemetrum = 0x000b;
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public final static int product_teledongle = 0x000c;
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public final static int product_easytimer = 0x000d;
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public final static int product_telebt = 0x000e;
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public final static int product_telelaunch = 0x000f;
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public final static int product_telelco = 0x0010;
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public final static int product_telescience = 0x0011;
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public final static int product_telepyro =0x0012;
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public final static int product_telemega = 0x0023;
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public final static int product_megadongle = 0x0024;
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public final static int product_telegps = 0x0025;
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public final static int product_easymini = 0x0026;
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public final static int product_telemini = 0x0027;
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public final static int product_easymega = 0x0028;
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public final static int product_usbtrng = 0x0029;
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public final static int product_usbrelay = 0x002a;
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public final static int product_mpusb = 0x002b;
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public final static int product_easymotor = 0x002c;
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public final static int product_altusmetrum_min = 0x000a;
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public final static int product_altusmetrum_max = 0x002c;
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public final static int product_any = 0x10000;
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public final static int product_basestation = 0x10000 + 1;
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public final static int product_altimeter = 0x10000 + 2;
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public final static int gps_builtin = 0;
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public final static int gps_mosaic = 1;
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public final static String[] gps_receiver_names = {
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"Builtin", "Mosaic-X5"
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};
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private static class Product {
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final String name;
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final int product;
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Product (String name, int product) {
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this.name = name;
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this.product = product;
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}
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}
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private static Product[] products = {
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new Product("telemetrum", product_telemetrum),
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new Product("teleballoon", product_telemetrum),
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new Product("teledongle", product_teledongle),
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new Product("easytimer", product_easytimer),
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new Product("telebt", product_telebt),
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new Product("telelaunch", product_telelaunch),
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new Product("telelco", product_telelco),
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new Product("telescience", product_telescience),
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new Product("telepyro", product_telepyro),
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new Product("telemega", product_telemega),
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new Product("megadongle", product_megadongle),
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new Product("telegps", product_telegps),
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new Product("easymini", product_easymini),
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new Product("telemini", product_telemini),
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new Product("easymega", product_easymega),
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new Product("easymotor", product_easymotor)
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};
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public static int name_to_product(String name) {
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String low = name.toLowerCase();
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for (int i = 0; i < products.length; i++)
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if (low.startsWith(products[i].name))
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return products[i].product;
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return product_any;
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}
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public static boolean has_9dof(int device_type) {
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return device_type == product_telemega || device_type == product_easymega;
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}
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public static boolean has_radio(int device_type) {
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return device_type != product_easymini && device_type != product_easymega;
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}
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public static boolean has_gps(int device_type) {
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return device_type == product_telemetrum ||
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device_type == product_telemega ||
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device_type == product_telegps;
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}
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/* Bluetooth "identifier" (bluetooth sucks) */
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public final static String bt_product_telebt = "TeleBT";
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/* "good" voltages */
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public final static double ao_battery_good = 3.8;
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public final static double ao_igniter_good = 3.5;
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/* Telemetry modes */
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public static final int ao_telemetry_off = 0;
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public static final int ao_telemetry_min = 1;
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public static final int ao_telemetry_standard = 1;
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public static final int ao_telemetry_0_9 = 2;
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public static final int ao_telemetry_0_8 = 3;
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public static final int ao_telemetry_max = 3;
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private static final String[] ao_telemetry_name = {
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"Off", "Standard Telemetry", "TeleMetrum v0.9", "TeleMetrum v0.8"
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};
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public static final int ao_telemetry_rate_38400 = 0;
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public static final int ao_telemetry_rate_9600 = 1;
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public static final int ao_telemetry_rate_2400 = 2;
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public static final int ao_telemetry_rate_max = 2;
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public static final Integer[] ao_telemetry_rate_values = {
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38400, 9600, 2400
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};
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public static final int ao_aprs_format_compressed = 0;
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public static final int ao_aprs_format_uncompressed = 1;
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public static final String[] ao_aprs_format_name = {
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"Compressed", "Uncompressed"
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};
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public static final String launch_sites_url = "https://maps.altusmetrum.org/launch-sites.txt";
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public static final String launch_sites_env = "LAUNCH_SITES";
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// public static final String launch_sites_url = "file:///home/keithp/misc/text/altusmetrum/AltOS/launch-sites.txt";
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public static final String unit_info_url = "https://altusmetrum.org/cgi-bin/unitinfo.cgi?sn=%d";
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public static final String unit_info_env = "UNIT_INFO";
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public static final int ao_telemetry_standard_len = 32;
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public static final int ao_telemetry_0_9_len = 95;
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public static final int ao_telemetry_0_8_len = 94;
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private static final int[] ao_telemetry_len = {
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0, 32, 95, 94
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};
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private static HashMap<String,Integer> string_to_state = new HashMap<String,Integer>();
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private static boolean map_initialized = false;
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public static void initialize_map()
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{
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string_to_state.put("startup", ao_flight_startup);
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string_to_state.put("idle", ao_flight_idle);
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string_to_state.put("pad", ao_flight_pad);
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string_to_state.put("boost", ao_flight_boost);
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string_to_state.put("fast", ao_flight_fast);
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string_to_state.put("coast", ao_flight_coast);
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string_to_state.put("drogue", ao_flight_drogue);
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string_to_state.put("apogee", ao_flight_coast);
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string_to_state.put("main", ao_flight_main);
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string_to_state.put("landed", ao_flight_landed);
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string_to_state.put("invalid", ao_flight_invalid);
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string_to_state.put("stateless", ao_flight_stateless);
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map_initialized = true;
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}
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public static int telemetry_len(int telemetry) {
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if (telemetry <= ao_telemetry_max)
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return ao_telemetry_len[telemetry];
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throw new IllegalArgumentException(String.format("Invalid telemetry %d",
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telemetry));
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}
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public static String telemetry_name(int telemetry) {
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if (telemetry <= ao_telemetry_max)
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return ao_telemetry_name[telemetry];
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throw new IllegalArgumentException(String.format("Invalid telemetry %d",
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telemetry));
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}
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private static int[] split_version(String version) {
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String[] tokens = version.split("\\.");
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int[] ret = new int[tokens.length];
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for (int i = 0; i < tokens.length; i++)
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ret[i] = Integer.parseInt(tokens[i]);
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return ret;
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}
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public static int compare_version(String version_a, String version_b) {
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int[] a = split_version(version_a);
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int[] b = split_version(version_b);
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for (int i = 0; i < Math.min(a.length, b.length); i++) {
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if (a[i] < b[i])
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return -1;
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if (a[i] > b[i])
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return 1;
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}
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if (a.length < b.length)
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return -1;
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if (a.length > b.length)
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return 1;
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return 0;
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}
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private static String[] state_to_string = {
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"startup",
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"idle",
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"pad",
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"boost",
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"fast",
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"coast",
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"drogue",
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"main",
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"landed",
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"invalid",
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"stateless",
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};
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private static String[] state_to_string_capital = {
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"Startup",
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"Idle",
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"Pad",
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"Boost",
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"Fast",
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"Coast",
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"Drogue",
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"Main",
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"Landed",
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"Invalid",
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"Stateless",
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};
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public static int state(String state) {
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if (!map_initialized)
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initialize_map();
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if (string_to_state.containsKey(state))
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return string_to_state.get(state);
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return ao_flight_invalid;
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}
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public static String state_name(int state) {
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if (state < 0 || state_to_string.length <= state)
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return "invalid";
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return state_to_string[state];
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}
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public static String state_name_capital(int state) {
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if (state < 0 || state_to_string.length <= state)
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return "Invalid";
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return state_to_string_capital[state];
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}
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public static final int AO_GPS_VALID = (1 << 4);
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public static final int AO_GPS_RUNNING = (1 << 5);
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public static final int AO_GPS_DATE_VALID = (1 << 6);
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public static final int AO_GPS_NUM_SAT_SHIFT = 0;
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public static final int AO_GPS_NUM_SAT_MASK = 0xf;
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public static final int AO_PAD_ORIENTATION_ANTENNA_UP = 0;
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public static final int AO_PAD_ORIENTATION_ANTENNA_DOWN = 1;
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public static final int AO_PAD_ORIENTATION_WORDS_UPRIGHT = 2;
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public static final int AO_PAD_ORIENTATION_WORDS_UPSIDEDOWN = 3;
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public static final int AO_PAD_ORIENTATION_BIG_PARTS_UP = 4;
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public static final int AO_PAD_ORIENTATION_BIG_PARTS_DOWN = 5;
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public static final int AO_LOG_FORMAT_UNKNOWN = 0;
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public static final int AO_LOG_FORMAT_FULL = 1;
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public static final int AO_LOG_FORMAT_TINY = 2;
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public static final int AO_LOG_FORMAT_TELEMETRY = 3;
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public static final int AO_LOG_FORMAT_TELESCIENCE = 4;
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public static final int AO_LOG_FORMAT_TELEMEGA_OLD = 5;
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public static final int AO_LOG_FORMAT_EASYMINI1 = 6;
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public static final int AO_LOG_FORMAT_TELEMETRUM = 7;
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public static final int AO_LOG_FORMAT_TELEMINI2 = 8;
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public static final int AO_LOG_FORMAT_TELEGPS = 9;
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public static final int AO_LOG_FORMAT_TELEMEGA = 10;
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public static final int AO_LOG_FORMAT_DETHERM = 11;
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public static final int AO_LOG_FORMAT_TELEMINI3 = 12;
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public static final int AO_LOG_FORMAT_TELEFIRETWO = 13;
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public static final int AO_LOG_FORMAT_EASYMINI2 = 14;
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public static final int AO_LOG_FORMAT_TELEMEGA_3 = 15;
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public static final int AO_LOG_FORMAT_EASYMEGA_2 = 16;
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public static final int AO_LOG_FORMAT_TELESTATIC = 17;
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public static final int AO_LOG_FORMAT_MICROPEAK2 = 18;
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public static final int AO_LOG_FORMAT_TELEMEGA_4 = 19;
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public static final int AO_LOG_FORMAT_EASYMOTOR = 20;
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public static final int AO_LOG_FORMAT_TELEMEGA_5 = 21;
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public static final int AO_LOG_FORMAT_TELEMEGA_6 = 22;
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public static final int AO_LOG_FORMAT_EASYTIMER_2 = 23;
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public static final int AO_LOG_FORMAT_EASYMEGA_3 = 24;
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public static final int AO_LOG_FORMAT_NONE = 127;
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public static final int model_mpu6000 = 0;
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public static final int model_mpu9250 = 1;
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public static final int model_adxl375 = 2;
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public static final int model_bmx160 = 3;
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public static final int model_hmc5883 = 4;
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public static final int model_mmc5983 = 5;
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public static final int model_bmi088 = 6;
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public static boolean isspace(int c) {
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switch (c) {
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case ' ':
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case '\t':
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return true;
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}
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return false;
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}
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public static final boolean ishex(int c) {
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if ('0' <= c && c <= '9')
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return true;
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if ('a' <= c && c <= 'f')
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return true;
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if ('A' <= c && c <= 'F')
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return true;
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return false;
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}
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public static final boolean ishex(String s) {
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for (int i = 0; i < s.length(); i++)
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if (!ishex(s.charAt(i)))
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return false;
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return true;
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}
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public static int fromhex(int c) {
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if ('0' <= c && c <= '9')
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return c - '0';
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if ('a' <= c && c <= 'f')
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return c - 'a' + 10;
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if ('A' <= c && c <= 'F')
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return c - 'A' + 10;
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return -1;
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}
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public static int fromhex(String s) throws NumberFormatException {
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int c, v = 0;
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for (int i = 0; i < s.length(); i++) {
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c = s.charAt(i);
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if (!ishex(c)) {
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if (i == 0)
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throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
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return v;
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}
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v = v * 16 + fromhex(c);
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}
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return v;
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}
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public static boolean isdec(int c) {
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if ('0' <= c && c <= '9')
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return true;
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return false;
|
|
}
|
|
|
|
public static boolean isdec(String s) {
|
|
for (int i = 0; i < s.length(); i++)
|
|
if (!isdec(s.charAt(i)))
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
public static int fromdec(int c) {
|
|
if ('0' <= c && c <= '9')
|
|
return c - '0';
|
|
return -1;
|
|
}
|
|
|
|
public static int int8(int[] bytes, int i) {
|
|
return (int) (byte) bytes[i];
|
|
}
|
|
|
|
public static int uint8(int[] bytes, int i) {
|
|
return bytes[i];
|
|
}
|
|
|
|
public static int int16(int[] bytes, int i) {
|
|
return (int) (short) (bytes[i] + (bytes[i+1] << 8));
|
|
}
|
|
|
|
public static int uint16(int[] bytes, int i) {
|
|
return bytes[i] + (bytes[i+1] << 8);
|
|
}
|
|
|
|
public static int uint32(int[] bytes, int i) {
|
|
return bytes[i] +
|
|
(bytes[i+1] << 8) +
|
|
(bytes[i+2] << 16) +
|
|
(bytes[i+3] << 24);
|
|
}
|
|
|
|
public static int int32(int[] bytes, int i) {
|
|
return (int) uint32(bytes, i);
|
|
}
|
|
|
|
public static final Charset unicode_set = Charset.forName("UTF-8");
|
|
|
|
public static String string(int[] bytes, int s, int l) {
|
|
if (s + l > bytes.length) {
|
|
if (s > bytes.length) {
|
|
s = bytes.length;
|
|
l = 0;
|
|
} else {
|
|
l = bytes.length - s;
|
|
}
|
|
}
|
|
|
|
int i;
|
|
for (i = l - 1; i >= 0; i--)
|
|
if (bytes[s+i] != 0)
|
|
break;
|
|
|
|
l = i + 1;
|
|
byte[] b = new byte[l];
|
|
|
|
for (i = 0; i < l; i++)
|
|
b[i] = (byte) bytes[s+i];
|
|
String n = new String(b, unicode_set);
|
|
return n;
|
|
}
|
|
|
|
public static int hexbyte(String s, int i) {
|
|
int c0, c1;
|
|
|
|
if (s.length() < i + 2)
|
|
throw new NumberFormatException(String.format("invalid hex \"%s\"", s));
|
|
c0 = s.charAt(i);
|
|
if (!ishex(c0))
|
|
throw new NumberFormatException(String.format("invalid hex \"%c\"", c0));
|
|
c1 = s.charAt(i+1);
|
|
if (!ishex(c1))
|
|
throw new NumberFormatException(String.format("invalid hex \"%c\"", c1));
|
|
return fromhex(c0) * 16 + fromhex(c1);
|
|
}
|
|
|
|
public static int[] hexbytes(String s) {
|
|
int n;
|
|
int[] r;
|
|
int i;
|
|
|
|
if ((s.length() & 1) != 0)
|
|
throw new NumberFormatException(String.format("invalid line \"%s\"", s));
|
|
byte[] bytes = s.getBytes(unicode_set);
|
|
n = bytes.length / 2;
|
|
r = new int[n];
|
|
for (i = 0; i < n; i++) {
|
|
int h = fromhex(bytes[(i << 1)]);
|
|
int l = fromhex(bytes[(i << 1) + 1]);
|
|
if (h < 0 || l < 0)
|
|
throw new NumberFormatException(String.format("invalid hex \"%c%c\"",
|
|
bytes[(i<<1)], bytes[(i<<1) + 1]));
|
|
r[i] = (h << 4) + l;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
public static long fromdec(String s) throws NumberFormatException {
|
|
int c;
|
|
long v = 0;
|
|
long sign = 1;
|
|
for (int i = 0; i < s.length(); i++) {
|
|
c = s.charAt(i);
|
|
if (i == 0 && c == '-') {
|
|
sign = -1;
|
|
} else if (!isdec(c)) {
|
|
if (i == 0)
|
|
throw new NumberFormatException(String.format("invalid number \"%s\"", s));
|
|
return v;
|
|
} else
|
|
v = v * 10 + fromdec(c);
|
|
}
|
|
return v * sign;
|
|
}
|
|
|
|
public static String gets(FileInputStream s) throws IOException {
|
|
int c;
|
|
String line = "";
|
|
|
|
while ((c = s.read()) != -1) {
|
|
if (c == '\r')
|
|
continue;
|
|
if (c == '\n') {
|
|
return line;
|
|
}
|
|
line = line + (char) c;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static String replace_extension(String input, String extension) {
|
|
int dot = input.lastIndexOf(".");
|
|
if (dot > 0)
|
|
input = input.substring(0,dot);
|
|
return input.concat(extension);
|
|
}
|
|
|
|
public static File replace_extension(File input, String extension) {
|
|
return new File(replace_extension(input.getPath(), extension));
|
|
}
|
|
|
|
public static String product_name(int product_id) {
|
|
switch (product_id) {
|
|
case product_altusmetrum: return "AltusMetrum";
|
|
case product_telemetrum: return "TeleMetrum";
|
|
case product_teledongle: return "TeleDongle";
|
|
case product_easytimer: return "EasyTimer";
|
|
case product_telebt: return "TeleBT";
|
|
case product_telelaunch: return "TeleLaunch";
|
|
case product_telelco: return "TeleLco";
|
|
case product_telescience: return "Telescience";
|
|
case product_telepyro: return "TelePyro";
|
|
case product_telemega: return "TeleMega";
|
|
case product_megadongle: return "MegaDongle";
|
|
case product_telegps: return "TeleGPS";
|
|
case product_easymini: return "EasyMini";
|
|
case product_telemini: return "TeleMini";
|
|
case product_easymega: return "EasyMega";
|
|
case product_easymotor: return "EasyMotor";
|
|
default: return "unknown";
|
|
}
|
|
}
|
|
|
|
public static int product_id_from_log_format(int log_format) {
|
|
switch (log_format){
|
|
case AO_LOG_FORMAT_UNKNOWN:
|
|
return product_altusmetrum;
|
|
case AO_LOG_FORMAT_FULL:
|
|
return product_telemetrum;
|
|
case AO_LOG_FORMAT_TINY:
|
|
return product_telemini;
|
|
case AO_LOG_FORMAT_TELEMETRY:
|
|
return product_altusmetrum;
|
|
case AO_LOG_FORMAT_TELESCIENCE:
|
|
return product_telescience;
|
|
case AO_LOG_FORMAT_TELEMEGA_OLD:
|
|
return product_telemega;
|
|
case AO_LOG_FORMAT_EASYMINI1:
|
|
return product_easymini;
|
|
case AO_LOG_FORMAT_TELEMETRUM:
|
|
return product_telemetrum;
|
|
case AO_LOG_FORMAT_TELEMINI2:
|
|
return product_telemini;
|
|
case AO_LOG_FORMAT_TELEGPS:
|
|
return product_telegps;
|
|
case AO_LOG_FORMAT_TELEMEGA:
|
|
return product_telemega;
|
|
case AO_LOG_FORMAT_DETHERM:
|
|
return product_altusmetrum;
|
|
case AO_LOG_FORMAT_TELEMINI3:
|
|
return product_telemini;
|
|
case AO_LOG_FORMAT_TELEFIRETWO:
|
|
return product_altusmetrum;
|
|
case AO_LOG_FORMAT_EASYMINI2:
|
|
return product_easymini;
|
|
case AO_LOG_FORMAT_TELEMEGA_3:
|
|
return product_telemega;
|
|
case AO_LOG_FORMAT_EASYMEGA_2:
|
|
case AO_LOG_FORMAT_EASYMEGA_3:
|
|
return product_easymega;
|
|
case AO_LOG_FORMAT_TELESTATIC:
|
|
return product_altusmetrum;
|
|
case AO_LOG_FORMAT_MICROPEAK2:
|
|
return product_altusmetrum;
|
|
case AO_LOG_FORMAT_TELEMEGA_4:
|
|
return product_telemega;
|
|
case AO_LOG_FORMAT_EASYMOTOR:
|
|
return product_easymotor;
|
|
case AO_LOG_FORMAT_TELEMEGA_5:
|
|
return product_telemega;
|
|
case AO_LOG_FORMAT_TELEMEGA_6:
|
|
return product_telemega;
|
|
case AO_LOG_FORMAT_NONE:
|
|
return product_altusmetrum;
|
|
default:
|
|
return product_altusmetrum;
|
|
}
|
|
}
|
|
|
|
public static String igniter_name(int i) {
|
|
return String.format("Igniter %c", 'A' + i);
|
|
}
|
|
|
|
public static String igniter_short_name(int i) {
|
|
return String.format("igniter_%c", 'a' + i);
|
|
}
|
|
|
|
public static AltosRecordSet record_set(File file) throws FileNotFoundException, IOException {
|
|
FileInputStream in;
|
|
in = new FileInputStream(file);
|
|
if (file.getName().endsWith("telem")) {
|
|
return new AltosTelemetryFile(in);
|
|
} else if (file.getName().endsWith("eeprom")) {
|
|
return new AltosEepromFile(in);
|
|
} else {
|
|
String name = file.getName();
|
|
int dot = name.lastIndexOf('.');
|
|
String extension;
|
|
|
|
if (dot == -1)
|
|
throw new IOException(String.format("%s (Missing extension)", file.toString()));
|
|
else {
|
|
extension = name.substring(dot);
|
|
throw new IOException(String.format("%s (Invalid extension '%s')",
|
|
file.toString(),
|
|
extension));
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|