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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_2;
import java.util.concurrent.*;
public class AltosIMU implements Cloneable {
public int accel_x;
public int accel_y;
public int accel_z;
public int gyro_x;
public int gyro_y;
public int gyro_z;
public boolean parse_string(String line) {
if (!line.startsWith("Accel:"))
return false;
String[] items = line.split("\\s+");
if (items.length >= 8) {
accel_x = Integer.parseInt(items[1]);
accel_y = Integer.parseInt(items[2]);
accel_z = Integer.parseInt(items[3]);
gyro_x = Integer.parseInt(items[5]);
gyro_y = Integer.parseInt(items[6]);
gyro_z = Integer.parseInt(items[7]);
}
return true;
}
public AltosIMU clone() {
AltosIMU n = new AltosIMU();
n.accel_x = accel_x;
n.accel_y = accel_y;
n.accel_z = accel_z;
n.gyro_x = gyro_x;
n.gyro_y = gyro_y;
n.gyro_z = gyro_z;
return n;
}
static public void update_state(AltosState state, AltosLink link, AltosConfigData config_data) {
try {
AltosIMU imu = new AltosIMU(link);
if (imu != null)
state.set_imu(imu);
} catch (TimeoutException te) {
} catch (InterruptedException ie) {
}
}
public AltosIMU() {
accel_x = AltosLib.MISSING;
accel_y = AltosLib.MISSING;
accel_z = AltosLib.MISSING;
gyro_x = AltosLib.MISSING;
gyro_y = AltosLib.MISSING;
gyro_z = AltosLib.MISSING;
}
public AltosIMU(AltosLink link) throws InterruptedException, TimeoutException {
this();
link.printf("I\n");
for (;;) {
String line = link.get_reply_no_dialog(5000);
if (line == null) {
throw new TimeoutException();
}
if (parse_string(line))
break;
}
}
}
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