X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosIMU.java;h=b434e02e415d6f77f912d9571b6f2aaaf03461b7;hp=f6cadf1d13a0f4276a15156e9f99dc9535c7cfa4;hb=32de85691f2e4ed1430a259e05a514ad820b32d9;hpb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a

diff --git a/altoslib/AltosIMU.java b/altoslib/AltosIMU.java
index f6cadf1d..b434e02e 100644
--- a/altoslib/AltosIMU.java
+++ b/altoslib/AltosIMU.java
@@ -33,13 +33,15 @@ public class AltosIMU implements Cloneable {
 	public static final double	counts_per_g = 2048.0;
 
 	public static double convert_accel(double counts) {
-		return counts / counts_per_g * (-AltosConvert.GRAVITATIONAL_ACCELERATION);
+		return counts / counts_per_g * AltosConvert.gravity;
 	}
 
-	public static final double	counts_per_degsec = 16.4;
+	/* In radians */
+	public static final double 	GYRO_FULLSCALE_DEGREES = 2000.0;
+	public static final double	GYRO_COUNTS = 32767.0;
 
-	public static double convert_gyro(double counts) {
-		return counts / counts_per_degsec;
+	public static double gyro_degrees_per_second(double counts, double cal) {
+		return (counts - cal) * GYRO_FULLSCALE_DEGREES / GYRO_COUNTS;
 	}
 
 	public boolean parse_string(String line) {
@@ -72,12 +74,18 @@ public class AltosIMU implements Cloneable {
 		return n;
 	}
 
-	static public void update_state(AltosState state, AltosLink link, AltosConfigData config_data) throws InterruptedException {
+	static public void provide_data(AltosDataListener listener, AltosLink link, AltosCalData cal_data) throws InterruptedException {
 		try {
 			AltosIMU	imu = new AltosIMU(link);
 
-			if (imu != null)
-				state.set_imu(imu);
+			if (imu != null) {
+				listener.set_accel(cal_data.accel_along(imu.accel_along),
+						   cal_data.accel_across(imu.accel_across),
+						   cal_data.accel_through(imu.accel_through));
+				listener.set_gyro(cal_data.gyro_roll(imu.gyro_roll),
+						  cal_data.gyro_pitch(imu.gyro_pitch),
+						  cal_data.gyro_yaw(imu.gyro_yaw));
+			}
 		} catch (TimeoutException te) {
 		}
 	}