git.gag.com Git - fw/altos/blob - altoslib/AltosEepromRecordFull.java

   1 /*
   2  * Copyright © 2017 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  */
  14
  15 package org.altusmetrum.altoslib_11;
  16
  17 public class AltosEepromRecordFull extends AltosEepromRecord {
  18         public static final int record_length = 8;
  19
  20         public static final int max_sat = 12;
  21
  22         public static final int two_g_default = 16294 - 15758;
  23
  24         public void update_state(AltosState state) {
  25                 super.update_state(state);
  26                 AltosGPS        gps;
  27
  28                 /* Flush any pending GPS changes */
  29                 if (state.gps_pending) {
  30                         switch (cmd()) {
  31                         case AltosLib.AO_LOG_GPS_LAT:
  32                         case AltosLib.AO_LOG_GPS_LON:
  33                         case AltosLib.AO_LOG_GPS_ALT:
  34                         case AltosLib.AO_LOG_GPS_SAT:
  35                         case AltosLib.AO_LOG_GPS_DATE:
  36                                 break;
  37                         default:
  38                                 state.set_temp_gps();
  39                                 break;
  40                         }
  41                 }
  42
  43                 switch (cmd()) {
  44                 case AltosLib.AO_LOG_FLIGHT:
  45                         state.set_state(AltosLib.ao_flight_pad);
  46                         state.set_ground_accel(data16(0));
  47                         state.set_flight(data16(2));
  48                         if (state.accel_plus_g == AltosLib.MISSING)
  49                                 state.set_accel_g(data16(0), data16(0) + two_g_default);
  50                         break;
  51                 case AltosLib.AO_LOG_SENSOR:
  52                         state.set_accel(data16(0));
  53                         state.set_pressure(AltosConvert.barometer_to_pressure(data16(2)));
  54                         break;
  55                 case AltosLib.AO_LOG_PRESSURE:
  56                         state.set_pressure(AltosConvert.barometer_to_pressure(data16(2)));
  57                         break;
  58                 case AltosLib.AO_LOG_TEMP_VOLT:
  59                         state.set_temperature(AltosConvert.thermometer_to_temperature(data16(0)));
  60                         state.set_battery_voltage(AltosConvert.cc_battery_to_voltage(data16(2)));
  61                         break;
  62                 case AltosLib.AO_LOG_DEPLOY:
  63                         state.set_apogee_voltage(AltosConvert.cc_ignitor_to_voltage(data16(0)));
  64                         state.set_main_voltage(AltosConvert.cc_ignitor_to_voltage(data16(2)));
  65                         break;
  66                 case AltosLib.AO_LOG_STATE:
  67                         state.set_state(data16(0));
  68                         break;
  69                 case AltosLib.AO_LOG_GPS_TIME:
  70                         gps = state.make_temp_gps(false);
  71
  72                         gps.hour = data8(0);
  73                         gps.minute = data8(1);
  74                         gps.second = data8(2);
  75
  76                         int flags = data8(3);
  77
  78                         gps.connected = (flags & AltosLib.AO_GPS_RUNNING) != 0;
  79                         gps.locked = (flags & AltosLib.AO_GPS_VALID) != 0;
  80                         gps.nsat = (flags & AltosLib.AO_GPS_NUM_SAT_MASK) >>
  81                                 AltosLib.AO_GPS_NUM_SAT_SHIFT;
  82                         break;
  83                 case AltosLib.AO_LOG_GPS_LAT:
  84                         gps = state.make_temp_gps(false);
  85
  86                         int lat32 = data32(0);
  87                         gps.lat = (double) lat32 / 1e7;
  88                         break;
  89                 case AltosLib.AO_LOG_GPS_LON:
  90                         gps = state.make_temp_gps(false);
  91
  92                         int lon32 = data32(0);
  93                         gps.lon = (double) lon32 / 1e7;
  94                         break;
  95                 case AltosLib.AO_LOG_GPS_ALT:
  96                         gps = state.make_temp_gps(false);
  97                         gps.alt = data16(0);
  98                         break;
  99                 case AltosLib.AO_LOG_GPS_SAT:
 100                         gps = state.make_temp_gps(true);
 101                         int svid = data16(0);
 102                         int c_n0 = data16(3);
 103                         gps.add_sat(svid, c_n0);
 104                         break;
 105                 case AltosLib.AO_LOG_GPS_DATE:
 106                         gps = state.make_temp_gps(false);
 107                         gps.year = data8(0) + 2000;
 108                         gps.month = data8(1);
 109                         gps.day = data8(2);
 110                         break;
 111                 }
 112         }
 113
 114         public AltosEepromRecord next() {
 115                 int     s = next_start();
 116                 if (s < 0)
 117                         return null;
 118                 return new AltosEepromRecordFull(eeprom, s);
 119         }
 120
 121         public AltosEepromRecordFull(AltosEepromNew eeprom, int start) {
 122                 super(eeprom, start, record_length);
 123         }
 124
 125         public AltosEepromRecordFull(AltosEepromNew eeprom) {
 126                 this(eeprom, 0);
 127         }
 128 }