altosui: Handle Monitor Idle errors better

Deal with missing data by checking for MISSING in more places.
Handle serial communication failures during send by reporting back
from libaltos.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/altoslib/AltosState.java b/altoslib/AltosState.java
index e20ec9a7..3b37a3d4 100644
--- a/altoslib/AltosState.java
+++ b/altoslib/AltosState.java
@@ -38,6 +38,7 @@ public class AltosState {
 	public boolean boost;	/* under power */
 
 	public double	ground_altitude;
+	public double	altitude;
 	public double	height;
 	public double	speed;
 	public double	acceleration;
@@ -82,6 +83,7 @@ public class AltosState {
 		data = cur;
 
 		ground_altitude = data.ground_altitude();
+		altitude = data.raw_altitude();
 		height = data.filtered_height();
 
 		report_time = System.currentTimeMillis();