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; version 2 of the License.
   7  *
   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.
  12  *
  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.
  16  */
  17
  18 package org.altusmetrum.altoslib_2;
  19
  20
  21 public class AltosTelemetryMetrumSensor extends AltosTelemetryStandard {
  22         int     state;
  23
  24         int     accel;
  25         int     pres;
  26         int     temp;
  27
  28         int     acceleration;
  29         int     speed;
  30         int     height;
  31
  32         int     v_batt;
  33         int     sense_a;
  34         int     sense_m;
  35
  36         public AltosTelemetryMetrumSensor(int[] bytes) {
  37                 super(bytes);
  38
  39                 state         = int8(5);
  40                 accel         = int16(6);
  41                 pres          = int32(8);
  42                 temp          = int16(12);
  43
  44                 acceleration  = int16(14);
  45                 speed         = int16(16);
  46                 height        = int16(18);
  47
  48                 v_batt        = int16(20);
  49                 sense_a       = int16(22);
  50                 sense_m       = int16(24);
  51         }
  52
  53         public void update_state(AltosState state) {
  54                 super.update_state(state);
  55
  56                 state.set_state(this.state);
  57
  58                 state.set_accel(accel);
  59                 state.set_pressure(pres);
  60                 state.set_temperature(temp/100.0);
  61
  62                 state.set_kalman(height, speed/16.0, acceleration/16.0);
  63
  64                 state.set_battery_voltage(AltosConvert.mega_battery_voltage(v_batt));
  65
  66                 state.set_apogee_voltage(AltosConvert.mega_pyro_voltage(sense_a));
  67                 state.set_main_voltage(AltosConvert.mega_pyro_voltage(sense_m));
  68         }
  69 }