1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package org.altusmetrum.altoslib_14;
import java.util.concurrent.*;
public class AltosMma655x implements Cloneable {
private int accel;
public boolean parse_line(String line) throws NumberFormatException {
if (line.startsWith("MMA655X value")) {
String[] items = line.split("\\s+");
if (items.length >= 3) {
accel = Integer.parseInt(items[2]);
return true;
}
}
return false;
}
public AltosMma655x() {
accel = AltosLib.MISSING;
}
public AltosMma655x clone() {
AltosMma655x n = new AltosMma655x();
n.accel = accel;
return n;
}
static public void provide_data(AltosDataListener listener, AltosLink link) throws InterruptedException, AltosUnknownProduct {
try {
AltosMma655x mma655x = new AltosMma655x(link);
AltosCalData cal_data = listener.cal_data();
if (mma655x != null) {
int accel = mma655x.accel;
if (cal_data.mma655x_inverted)
accel = 4095 - accel;
if (cal_data.pad_orientation == AltosLib.AO_PAD_ORIENTATION_ANTENNA_DOWN)
accel = 4095 - accel;
listener.set_acceleration(cal_data.acceleration(accel));
}
} catch (TimeoutException te) {
} catch (NumberFormatException ne) {
}
}
public AltosMma655x(AltosLink link) throws InterruptedException, TimeoutException, NumberFormatException {
this();
link.printf("A\n");
for (;;) {
String line = link.get_reply_no_dialog(5000);
if (line == null)
throw new TimeoutException();
if (parse_line(line))
break;
}
}
}
|