altoslib/altosui: Get legacy telem working with new AltosState structure

[fw/altos] / altoslib / AltosState.java

diff --git a/altoslib/AltosState.java b/altoslib/AltosState.java
index daf06c19f4c29225c2bbcd676596af06a831a124..52650062c479c205a520cdf8c55c6a66a682ae87 100644 (file)
--- a/altoslib/AltosState.java
+++ b/altoslib/AltosState.java
@@ -104,6 +104,7 @@ public class AltosState implements Cloneable {
        public double   accel_minus_g;
        public double   accel;
        public double   ground_accel;
+       public double   ground_accel_avg;
 
        public int      log_format;
 
@@ -201,6 +202,7 @@ public class AltosState implements Cloneable {
                accel_minus_g = AltosRecord.MISSING;
                accel = AltosRecord.MISSING;
                ground_accel = AltosRecord.MISSING;
+               ground_accel_avg = AltosRecord.MISSING;
                log_format = AltosRecord.MISSING;
                serial = AltosRecord.MISSING;
 
@@ -306,6 +308,7 @@ public class AltosState implements Cloneable {
                accel_minus_g = old.accel_minus_g;
                accel = old.accel;
                ground_accel = old.ground_accel;
+               ground_accel_avg = old.ground_accel_avg;
 
                log_format = old.log_format;
                serial = old.serial;
@@ -396,9 +399,13 @@ public class AltosState implements Cloneable {
        }
        
        void update_accel() {
+               double  ground = ground_accel;
+
+               if (ground == AltosRecord.MISSING)
+                       ground = ground_accel_avg;
                if (accel == AltosRecord.MISSING)
                        return;
-               if (ground_accel == AltosRecord.MISSING)
+               if (ground == AltosRecord.MISSING)
                        return;
                if (accel_plus_g == AltosRecord.MISSING)
                        return;
@@ -408,7 +415,7 @@ public class AltosState implements Cloneable {
                double counts_per_g = (accel_minus_g - accel_plus_g) / 2.0;
                double counts_per_mss = counts_per_g / 9.80665;
 
-               acceleration = (ground_accel - accel) / counts_per_mss;
+               acceleration = (ground - accel) / counts_per_mss;
 
                /* Only look at accelerometer data under boost */
                if (boost && acceleration != AltosRecord.MISSING && (max_acceleration == AltosRecord.MISSING || acceleration > max_acceleration))
@@ -556,9 +563,6 @@ public class AltosState implements Cloneable {
 
        public void set_gps(AltosGPS gps, int sequence) {
                if (gps != null) {
-                       System.out.printf ("gps date: %d-%d-%d time %d:%d:%d\n",
-                                          gps.year, gps.month, gps.day,
-                                          gps.hour, gps.minute, gps.second);
                        this.gps = gps.clone();
                        gps_sequence = sequence;
                        update_gps();
@@ -623,6 +627,12 @@ public class AltosState implements Cloneable {
        public void set_accel(double accel) {
                if (accel != AltosRecord.MISSING) {
                        this.accel = accel;
+                       if (state == AltosLib.ao_flight_pad) {
+                               if (ground_accel_avg == AltosRecord.MISSING)
+                                       ground_accel_avg = accel;
+                               else
+                                       ground_accel_avg = (ground_accel_avg * 7 + accel) / 8;
+                       }
                }
                update_accel();
        }