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altos/lpc: Give up on interrupt-driven SPI driver
[fw/altos] / altoslib / AltosSensorTGPS.java
1 /*
2  * Copyright © 2015 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_5;
19
20 import java.util.concurrent.TimeoutException;
21
22 public class AltosSensorTGPS {
23         public int      tick;
24         public int      batt;
25
26         static public void update_state(AltosState state, AltosLink link, AltosConfigData config_data) throws InterruptedException {
27                 try {
28                         AltosSensorTGPS sensor_tgps = new AltosSensorTGPS(link);
29
30                         if (sensor_tgps == null)
31                                 return;
32                         state.set_battery_voltage(AltosConvert.tele_gps_voltage(sensor_tgps.batt));
33
34                 } catch (TimeoutException te) {
35                 }
36         }
37
38         public AltosSensorTGPS(AltosLink link) throws InterruptedException, TimeoutException {
39                 String[] items = link.adc();
40                 for (int i = 0; i < items.length - 1;) {
41                         if (items[i].equals("tick:")) {
42                                 tick = Integer.parseInt(items[i+1]);
43                                 i += 2;
44                                 continue;
45                         }
46                         if (items[i].equals("batt:")) {
47                                 batt = Integer.parseInt(items[i+1]);
48                                 i += 2;
49                                 continue;
50                         }
51                         i++;
52                 }
53         }
54 }
55