git.gag.com Git - fw/altos/blob - altoslib/AltosTelemetryMetrumSensor.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
  22 public class AltosTelemetryMetrumSensor extends AltosTelemetryStandard {
  23         int     state;
  24
  25         int     accel;
  26         int     pres;
  27         int     temp;
  28
  29         int     acceleration;
  30         int     speed;
  31         int     height_16;
  32
  33         int     v_batt;
  34         int     sense_a;
  35         int     sense_m;
  36
  37         public AltosTelemetryMetrumSensor(int[] bytes) {
  38                 super(bytes);
  39
  40                 state         = int8(5);
  41                 accel         = int16(6);
  42                 pres          = int32(8);
  43                 temp          = int16(12);
  44
  45                 acceleration  = int16(14);
  46                 speed         = int16(16);
  47                 height_16     = int16(18);
  48
  49                 v_batt        = int16(20);
  50                 sense_a       = int16(22);
  51                 sense_m       = int16(24);
  52         }
  53
  54         public void update_state(AltosState state) {
  55                 super.update_state(state);
  56
  57                 state.set_state(this.state);
  58
  59                 state.set_accel(accel);
  60                 state.set_pressure(pres);
  61                 state.set_temperature(temp/100.0);
  62
  63                 state.set_kalman(extend_height(state, height_16),
  64                                  speed/16.0, acceleration/16.0);
  65
  66                 state.set_battery_voltage(AltosConvert.mega_battery_voltage(v_batt));
  67
  68                 state.set_apogee_voltage(AltosConvert.mega_pyro_voltage(sense_a));
  69                 state.set_main_voltage(AltosConvert.mega_pyro_voltage(sense_m));
  70         }
  71 }