Sensors/NortekDVL: distance readings are not useful in water track data.

LSTS · Jul 13, 2016 · 736973e · 736973e
1 parent 4e4c6ed
commit 736973e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/Sensors/NortekDVL/Parser.hpp b/src/Sensors/NortekDVL/Parser.hpp
@@ -220,6 +220,7 @@ namespace Sensors
                 return false;
 
               interpret();
+              m_type = RT_NONE;
               return true;
             }
 
@@ -340,6 +341,10 @@ namespace Sensors
       void
       processDistance(void)
       {
+        // Water track data seems to carry no valid distance measurements.
+        if (m_type != RT_BT)
+          return;
+
         for (unsigned i = 0; i < c_beam_count; i++)
         {
           float altitude;