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

   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; 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  * 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.
  17  */
  18
  19 package org.altusmetrum.altoslib_11;
  20
  21 import java.io.*;
  22 import java.util.*;
  23 import java.text.*;
  24
  25 public class AltosEepromMini extends AltosEeprom {
  26         public static final int record_length = 16;
  27
  28         public int record_length() { return record_length; }
  29
  30         /* AO_LOG_FLIGHT elements */
  31         public int flight() { return data16(0); }
  32         public int ground_pres() { return data32(4); }
  33
  34         /* AO_LOG_STATE elements */
  35         public int state() { return data16(0); }
  36         public int reason() { return data16(2); }
  37
  38         /* AO_LOG_SENSOR elements */
  39         public int pres() { return data24(0); }
  40         public int temp() { return data24(3); }
  41         public int sense_a() { return data16(6); }
  42         public int sense_m() { return data16(8); }
  43         public int v_batt() { return data16(10); }
  44
  45         private double battery_voltage(AltosState state, int sensor) {
  46                 if (state.log_format == AltosLib.AO_LOG_FORMAT_EASYMINI)
  47                         return AltosConvert.easy_mini_voltage(sensor, state.serial);
  48                 if (state.log_format == AltosLib.AO_LOG_FORMAT_TELEMINI2)
  49                         return AltosConvert.tele_mini_2_voltage(sensor);
  50                 if (state.log_format == AltosLib.AO_LOG_FORMAT_TELEMINI3)
  51                         return AltosConvert.tele_mini_3_battery_voltage(sensor);
  52                 return -1;
  53         }
  54
  55         private double pyro_voltage(AltosState state, int sensor) {
  56                 if (state.log_format == AltosLib.AO_LOG_FORMAT_EASYMINI)
  57                         return AltosConvert.easy_mini_voltage(sensor, state.serial);
  58                 if (state.log_format == AltosLib.AO_LOG_FORMAT_TELEMINI2)
  59                         return AltosConvert.tele_mini_2_voltage(sensor);
  60                 if (state.log_format == AltosLib.AO_LOG_FORMAT_TELEMINI3)
  61                         return AltosConvert.tele_mini_3_pyro_voltage(sensor);
  62                 return -1;
  63         }
  64
  65         public void update_state(AltosState state) {
  66                 super.update_state(state);
  67
  68                 switch (cmd) {
  69                 case AltosLib.AO_LOG_FLIGHT:
  70                         state.set_flight(flight());
  71                         state.set_ground_pressure(ground_pres());
  72                         break;
  73                 case AltosLib.AO_LOG_STATE:
  74                         state.set_state(state());
  75                         break;
  76                 case AltosLib.AO_LOG_SENSOR:
  77                         state.set_ms5607(pres(), temp());
  78                         state.set_apogee_voltage(pyro_voltage(state, sense_a()));
  79                         state.set_main_voltage(pyro_voltage(state, sense_m()));
  80                         state.set_battery_voltage(battery_voltage(state, v_batt()));
  81                         break;
  82                 }
  83         }
  84
  85         public AltosEepromMini (AltosEepromChunk chunk, int start) throws ParseException {
  86                 parse_chunk(chunk, start);
  87         }
  88
  89         public AltosEepromMini (String line) {
  90                 parse_string(line);
  91         }
  92
  93         public AltosEepromMini(int in_cmd, int in_tick) {
  94                 cmd = in_cmd;
  95                 tick = in_tick;
  96                 valid = true;
  97         }
  98
  99         static public LinkedList<AltosEeprom> read(FileInputStream input) {
 100                 LinkedList<AltosEeprom> minis = new LinkedList<AltosEeprom>();
 101
 102                 for (;;) {
 103                         try {
 104                                 String line = AltosLib.gets(input);
 105                                 if (line == null)
 106                                         break;
 107                                 AltosEepromMini mini = new AltosEepromMini(line);
 108                                 minis.add(mini);
 109                         } catch (IOException ie) {
 110                                 break;
 111                         }
 112                 }
 113
 114                 return minis;
 115         }
 116 }