X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosIMU.java;h=7a4a705d9df238271b34614fd190b9dbcdc6ff87;hp=c231dda74c6f8f9cc2a76c1a8e123478e2d9a232;hb=d6445b3739ac2c5dd040efdb97317a6b2a48044a;hpb=5b976a6651f4eb05d30afc08b9e1f27c7e52ae00

diff --git a/altoslib/AltosIMU.java b/altoslib/AltosIMU.java
index c231dda7..7a4a705d 100644
--- a/altoslib/AltosIMU.java
+++ b/altoslib/AltosIMU.java
@@ -15,18 +15,31 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altoslib_2;
+package org.altusmetrum.altoslib_8;
 
 import java.util.concurrent.*;
+import java.io.*;
 
-public class AltosIMU implements Cloneable {
-	public int		accel_x;
-	public int		accel_y;
-	public int		accel_z;
+public class AltosIMU implements Cloneable, Serializable {
+	public int		accel_along;
+	public int		accel_across;
+	public int		accel_through;
 
-	public int		gyro_x;
-	public int		gyro_y;
-	public int		gyro_z;
+	public int		gyro_roll;
+	public int		gyro_pitch;
+	public int		gyro_yaw;
+
+	public static double	counts_per_g = 2048.0;
+
+	public static double convert_accel(double counts) {
+		return counts / counts_per_g * (-AltosConvert.GRAVITATIONAL_ACCELERATION);
+	}
+
+	public static double	counts_per_degsec = 16.4;
+
+	public static double convert_gyro(double counts) {
+		return counts / counts_per_degsec;
+	}
 
 	public boolean parse_string(String line) {
 		if (!line.startsWith("Accel:"))
@@ -35,12 +48,12 @@ public class AltosIMU implements Cloneable {
 		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]);
+			accel_along = Integer.parseInt(items[1]);
+			accel_across = Integer.parseInt(items[2]);
+			accel_through = Integer.parseInt(items[3]);
+			gyro_roll = Integer.parseInt(items[5]);
+			gyro_pitch = Integer.parseInt(items[6]);
+			gyro_yaw = Integer.parseInt(items[7]);
 		}
 		return true;
 	}
@@ -48,35 +61,46 @@ public class AltosIMU implements Cloneable {
 	public AltosIMU clone() {
 		AltosIMU	n = new AltosIMU();
 
-		n.accel_x = accel_x;
-		n.accel_y = accel_y;
-		n.accel_z = accel_z;
+		n.accel_along = accel_along;
+		n.accel_across = accel_across;
+		n.accel_through = accel_through;
 
-		n.gyro_x = gyro_x;
-		n.gyro_y = gyro_y;
-		n.gyro_z = gyro_z;
+		n.gyro_roll = gyro_roll;
+		n.gyro_pitch = gyro_pitch;
+		n.gyro_yaw = gyro_yaw;
 		return n;
 	}
 
-	static public void update_state(AltosState state, AltosLink link, AltosConfigData config_data) {
+	static public void update_state(AltosState state, AltosLink link, AltosConfigData config_data) throws InterruptedException {
 		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;
+		accel_along = AltosLib.MISSING;
+		accel_across = AltosLib.MISSING;
+		accel_through = AltosLib.MISSING;
+
+		gyro_roll = AltosLib.MISSING;
+		gyro_pitch = AltosLib.MISSING;
+		gyro_yaw = AltosLib.MISSING;
+	}
+
+	public AltosIMU(int accel_along, int accel_across, int accel_through,
+			int gyro_roll, int gyro_pitch, int gyro_yaw) {
+
+		this.accel_along = accel_along;
+		this.accel_across = accel_across;
+		this.accel_through = accel_through;
 
-		gyro_x = AltosLib.MISSING;
-		gyro_y = AltosLib.MISSING;
-		gyro_z = AltosLib.MISSING;
+		this.gyro_roll = gyro_roll;
+		this.gyro_pitch = gyro_pitch;
+		this.gyro_yaw = gyro_yaw;
 	}
 
 	public AltosIMU(AltosLink link) throws InterruptedException, TimeoutException {