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/*
* 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; version 2 of the License.
*
* 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_10;
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 update_state(AltosState state, AltosLink link, AltosConfigData config_data) throws InterruptedException, AltosUnknownProduct {
try {
AltosMma655x mma655x = new AltosMma655x(link);
if (mma655x != null) {
int accel = mma655x.accel;
if (config_data.mma655x_inverted())
accel = 4095 - accel;
if (config_data.pad_orientation == 1)
accel = 4095 - accel;
state.set_accel(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;
}
}
}
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