b9d32f4890759c8e916437c4d9a0206d189d0489
[fw/altos] / altoslib / AltosTelemetryCompanion.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_10;
19
20 public class AltosTelemetryCompanion extends AltosTelemetryStandard {
21         AltosCompanion  companion;
22
23         static final public int max_channels = 12;
24
25         public AltosTelemetryCompanion(int[] bytes) {
26                 super(bytes);
27
28                 int     channels = uint8(7);
29
30                 if (channels > max_channels)
31                         channels = max_channels;
32
33                 companion = new AltosCompanion(channels);
34
35                 companion.tick = tick;
36                 companion.board_id = uint8(5);
37                 companion.update_period = uint8(6);
38
39                 if (channels == 0)
40                         companion.companion_data = null;
41                 else {
42                         companion.companion_data = new int[channels];
43
44                         for (int i = 0; i < channels; i++)
45                                 companion.companion_data[i] = uint16(8 + i * 2);
46                 }
47         }
48
49         public void update_state(AltosState state) {
50                 super.update_state(state);
51
52                 state.set_companion(companion);
53         }
54 }