A320neo_protocol.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  a320neo_protocol.xml
  FlightGear Generic Output Protocol — Airbus A320neo (CFM LEAP-1A)
  
  Place this file in:
    <fg-root>/Protocol/a320neo_protocol.xml
  
  Launch FlightGear with:
    --generic=socket,out,10,127.0.0.1,5500,udp,a320neo_protocol
  
  15 comma-separated fields per packet, ASCII, newline-terminated.
  
  JSBSim engine property paths are identical across aircraft models —
  only the physical operating ranges differ between B787 and A320neo.
  
  Author: Mohammed Bello Sani
-->
<PropertyList>
  <generic>
    <output>
      <binary_mode>false</binary_mode>
      <line_separator>\n</line_separator>
      <var_separator>,</var_separator>

      <!-- [00] EGT proxy for T45 / T25 / T3 — engine exhaust gas temp degF -->
      <chunk>
        <node>/engines/engine[0]/egt-degf</node>
        <type>double</type>
        <format>%.3f</format>
      </chunk>

      <!-- [01] N2 core shaft speed percent (HPT proxy) -->
      <chunk>
        <node>/engines/engine[0]/n2</node>
        <type>double</type>
        <format>%.6f</format>
      </chunk>

      <!-- [02] EGT again — inter-turbine temperature proxy T25 -->
      <chunk>
        <node>/engines/engine[0]/egt-degf</node>
        <type>double</type>
        <format>%.3f</format>
      </chunk>

      <!-- [03] N1 fan shaft speed percent (LPT proxy) -->
      <chunk>
        <node>/engines/engine[0]/n1</node>
        <type>double</type>
        <format>%.6f</format>
      </chunk>

      <!-- [04] EGT again — compressor exit temperature proxy T3 -->
      <chunk>
        <node>/engines/engine[0]/egt-degf</node>
        <type>double</type>
        <format>%.3f</format>
      </chunk>

      <!-- [05] Thrust lbf — combustor inlet pressure proxy Pt3 -->
      <chunk>
        <node>/engines/engine[0]/thrust-lbs</node>
        <type>double</type>
        <format>%.3f</format>
      </chunk>

      <!-- [06] Thrust lbf — static pressure proxy Ps3 -->
      <chunk>
        <node>/engines/engine[0]/thrust-lbs</node>
        <type>double</type>
        <format>%.3f</format>
      </chunk>

      <!-- [07] N2 repeated for sensor slot N2 -->
      <chunk>
        <node>/engines/engine[0]/n2</node>
        <type>double</type>
        <format>%.4f</format>
      </chunk>

      <!-- [08] N1 repeated for sensor slot N1 -->
      <chunk>
        <node>/engines/engine[0]/n1</node>
        <type>double</type>
        <format>%.4f</format>
      </chunk>

      <!-- [09] N1 again as N3 proxy (2-spool: no N3 in JSBSim) -->
      <chunk>
        <node>/engines/engine[0]/n1</node>
        <type>double</type>
        <format>%.4f</format>
      </chunk>

      <!-- [10] Net thrust lbf — Fnet -->
      <chunk>
        <node>/engines/engine[0]/thrust-lbs</node>
        <type>double</type>
        <format>%.2f</format>
      </chunk>

      <!-- [11] Altitude ft — context -->
      <chunk>
        <node>/position/altitude-ft</node>
        <type>double</type>
        <format>%.1f</format>
      </chunk>

      <!-- [12] Airspeed kt — context -->
      <chunk>
        <node>/velocities/airspeed-kt</node>
        <type>double</type>
        <format>%.2f</format>
      </chunk>

      <!-- [13] Heading deg — context -->
      <chunk>
        <node>/orientation/heading-deg</node>
        <type>double</type>
        <format>%.2f</format>
      </chunk>

      <!-- [14] Sim elapsed seconds — context -->
      <chunk>
        <node>/sim/time/elapsed-sec</node>
        <type>double</type>
        <format>%.2f</format>
      </chunk>

    </output>
  </generic>
</PropertyList>