<xml> <object name="AltHoldSmoothed" singleinstance="true" settings="false"> <description>The output on the kalman filter on altitude.</description> <field name="Altitude" units="m" type="float" elements="1"/> <field name="Velocity" units="m/s" type="float" elements="1"/> <field name="Accel" units="m/s^2" type="float" elements="1"/> <access gcs="readwrite" flight="readwrite"/> <telemetrygcs acked="false" updatemode="manual" period="0"/> <telemetryflight acked="false" updatemode="periodic" period="1000"/> <logging updatemode="manual" period="0"/> </object> </xml>