fgdata/Protocol/bintest.xml

<?xml version="1.0"?>

<PropertyList>

 <generic>

  <output>
   <binary_mode>true</binary_mode>
   <binary_footer>magic,0x12345678</binary_footer>

   <chunk>
    <name>indicated speed (kt)</name>
    <type>int</type>
    <node>/velocities/airspeed-kt</node>
   </chunk>
 
   <chunk>
    <name>pitch att (deg)</name>
    <type>float</type>
    <node>/orientation/pitch-deg</node>
   </chunk>

   <chunk>
    <name>magnetic heading (deg)</name>
    <type>float</type>
    <node>/orientation/heading-deg</node>
   </chunk>

   <chunk>
    <name>outside air temperarure (degF)</name>
    <type>int</type>
    <node>/environment/temperature-degf</node>
   </chunk>

   <chunk>
    <name>autocoord</name>
    <type>bool</type>
    <node>/controls/flight/auto-coordination</node>
   </chunk>

   <!-- chunk>
    <name>clock</name>
    <type>string</type>
    <node>/instrumentation/clock/indicated-string</node>
   </chunk -->

  </output>

 </generic>

</PropertyList>