altoslib: Fix EasyMini voltage computations
[fw/altos] / altoslib / AltosSensorEMini.java
1 /*
2  * Copyright © 2012 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_3;
19
20 import java.util.concurrent.TimeoutException;
21
22 public class AltosSensorEMini {
23         public int      tick;
24         public int      apogee;
25         public int      main;
26         public int      batt;
27
28         static public void update_state(AltosState state, AltosLink link, AltosConfigData config_data) throws InterruptedException {
29                 try {
30                         AltosSensorEMini        sensor_emini = new AltosSensorEMini(link);
31
32                         if (sensor_emini == null)
33                                 return;
34                         state.set_battery_voltage(AltosConvert.easy_mini_voltage(sensor_emini.batt, config_data.serial));
35                         state.set_apogee_voltage(AltosConvert.easy_mini_voltage(sensor_emini.apogee, config_data.serial));
36                         state.set_main_voltage(AltosConvert.easy_mini_voltage(sensor_emini.main, config_data.serial));
37
38                 } catch (TimeoutException te) {
39                 }
40         }
41
42         public AltosSensorEMini(AltosLink link) throws InterruptedException, TimeoutException {
43                 String[] items = link.adc();
44                 for (int i = 0; i < items.length;) {
45                         if (items[i].equals("tick:")) {
46                                 tick = Integer.parseInt(items[i+1]);
47                                 i += 2;
48                                 continue;
49                         }
50                         if (items[i].equals("apogee:")) {
51                                 apogee = Integer.parseInt(items[i+1]);
52                                 i += 2;
53                                 continue;
54                         }
55                         if (items[i].equals("main:")) {
56                                 main = Integer.parseInt(items[i+1]);
57                                 i += 2;
58                                 continue;
59                         }
60                         if (items[i].equals("batt:")) {
61                                 batt = Integer.parseInt(items[i+1]);
62                                 i += 2;
63                                 continue;
64                         }
65                         i++;
66                 }
67         }
68 }
69