summaryrefslogtreecommitdiff
path: root/altoslib/AltosIMU.java
diff options
context:
space:
mode:
Diffstat (limited to 'altoslib/AltosIMU.java')
-rw-r--r--altoslib/AltosIMU.java8
1 files changed, 5 insertions, 3 deletions
diff --git a/altoslib/AltosIMU.java b/altoslib/AltosIMU.java
index 20a2a413..b434e02e 100644
--- a/altoslib/AltosIMU.java
+++ b/altoslib/AltosIMU.java
@@ -36,10 +36,12 @@ public class AltosIMU implements Cloneable {
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) {