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paparazzi/conf/airframes/easystar_example.xml
T

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XML

<!DOCTYPE airframe SYSTEM "airframe.dtd">
<!--
Multiplex EasyStar, using rudder
TWOG v1 board
Tilted infrared sensor
XBee 2.4GHz modem in transparent mode
-->
<airframe name="EasyStar TWOGv1">
<firmware name="fixedwing">
<target name="ap" board="twog_1.0">
<define name="LOITER_TRIM"/>
<define name="ALT_KALMAN"/>
</target>
<target name="sim" board="pc">
<define name="LOITER_TRIM"/>
<define name="ALT_KALMAN"/>
</target>
<subsystem name="radio_control" type="ppm"/>
<subsystem name="telemetry" type="transparent"/>
<subsystem name="control"/>
<subsystem name="attitude" type="infrared"/>
<subsystem name="gps" type="ublox"/>
<subsystem name="navigation"/>
</firmware>
<firmware name="setup">
<target name="tunnel" board="twog_1.0"/>
<target name="setup_actuators" board="twog_1.0"/>
</firmware>
<!-- commands section -->
<servos>
<servo name="THROTTLE" no="7" min="1120" neutral="1120" max="1920"/>
<servo name="ELEVATOR" no="3" min="1100" neutral="1515" max="1900"/>
<servo name="RUDDER" no="4" min="2050" neutral="1440" max="950"/>
</servos>
<commands>
<axis name="THROTTLE" failsafe_value="0"/>
<axis name="ROLL" failsafe_value="0"/>
<axis name="PITCH" failsafe_value="0"/>
</commands>
<rc_commands>
<set command="ROLL" value="@ROLL"/>
<set command="PITCH" value="@PITCH"/>
<set command="THROTTLE" value="@THROTTLE"/>
</rc_commands>
<command_laws>
<set servo="THROTTLE" value="@THROTTLE"/>
<set servo="RUDDER" value="@ROLL"/>
<set servo="ELEVATOR" value="@PITCH"/>
</command_laws>
<section name="AUTO1" prefix="AUTO1_">
<define name="MAX_ROLL" value="RadOfDeg(50)"/>
<define name="MAX_PITCH" value="RadOfDeg(40)"/>
</section>
<section name="INFRARED" prefix="IR_">
<define name="ADC_IR1_NEUTRAL" value="512"/>
<define name="ADC_IR2_NEUTRAL" value="510"/>
<define name="ADC_TOP_NEUTRAL" value="500"/>
<define name="LATERAL_CORRECTION" value="0.7"/>
<define name="LONGITUDINAL_CORRECTION" value="0.7"/>
<define name="VERTICAL_CORRECTION" value="1."/>
<define name="HORIZ_SENSOR_TILTED" value="1"/>
<define name="IR1_SIGN" value="1"/>
<define name="IR2_SIGN" value="-1"/>
<define name="TOP_SIGN" value="1"/>
<define name="ROLL_NEUTRAL_DEFAULT" value="-5.3" unit="deg"/>
<define name="PITCH_NEUTRAL_DEFAULT" value="-3" unit="deg"/>
<define name="CORRECTION_UP" value="1."/>
<define name="CORRECTION_DOWN" value="1."/>
<define name="CORRECTION_LEFT" value="1."/>
<define name="CORRECTION_RIGHT" value="1."/>
</section>
<section name="BAT">
<define name="MILLIAMP_AT_FULL_THROTTLE" value="20000" unit="mA"/>
<define name="CATASTROPHIC_BAT_LEVEL" value="8.0" unit="V"/>
<define name="CRITIC_BAT_LEVEL" value="8.5" unit="V"/>
<define name="LOW_BAT_LEVEL" value="9.5" unit="V"/>
<define name="MAX_BAT_LEVEL" value="12.5" unit="V"/>
</section>
<section name="MISC">
<define name="NOMINAL_AIRSPEED" value="15." unit="m/s"/>
<define name="CARROT" value="4." unit="s"/>
<define name="KILL_MODE_DISTANCE" value="(2.0*MAX_DIST_FROM_HOME)"/>
<define name="CONTROL_RATE" value="60" unit="Hz"/>
<define name="NO_XBEE_API_INIT" value="TRUE"/>
<define name="ALT_KALMAN_ENABLED" value="TRUE"/>
<define name="TRIGGER_DELAY" value="1."/>
<define name="DEFAULT_CIRCLE_RADIUS" value="100."/>
</section>
<section name="VERTICAL CONTROL" prefix="V_CTL_">
<define name="POWER_CTL_BAT_NOMINAL" value="11.0" unit="volt"/>
<!-- outer loop -->
<define name="ALTITUDE_PGAIN" value="-0.075" unit="(m/s)/m"/>
<define name="ALTITUDE_MAX_CLIMB" value="4." unit="m/s"/>
<!-- auto throttle inner loop -->
<define name="AUTO_THROTTLE_NOMINAL_CRUISE_THROTTLE" value="0.5" unit="%"/>
<define name="AUTO_THROTTLE_MIN_CRUISE_THROTTLE" value="0.4" unit="%"/>
<define name="AUTO_THROTTLE_MAX_CRUISE_THROTTLE" value="0.8" unit="%"/>
<define name="AUTO_THROTTLE_LOITER_TRIM" value="1500" unit="pprz_t"/>
<define name="AUTO_THROTTLE_DASH_TRIM" value="-1000" unit="pprz_t"/>
<define name="AUTO_THROTTLE_CLIMB_THROTTLE_INCREMENT" value="0.1" unit="%/(m/s)"/>
<define name="AUTO_THROTTLE_PGAIN" value="-0.02" unit="%/(m/s)"/>
<define name="AUTO_THROTTLE_IGAIN" value="0.1"/>
<define name="AUTO_THROTTLE_PITCH_OF_VZ_PGAIN" value="0.05" unit="rad/(m/s)"/>
<define name="AUTO_PITCH_PGAIN" value="-0.125"/>
<define name="AUTO_PITCH_IGAIN" value="0.025"/>
<define name="AUTO_PITCH_MAX_PITCH" value="RadOfDeg(25)"/>
<define name="AUTO_PITCH_MIN_PITCH" value="RadOfDeg(-25)"/>
<define name="THROTTLE_SLEW" value="1.0"/>
</section>
<section name="HORIZONTAL CONTROL" prefix="H_CTL_">
<define name="COURSE_PGAIN" value="-0.7"/>
<define name="ROLL_MAX_SETPOINT" value="RadOfDeg(35)" unit="radians"/>
<define name="PITCH_MAX_SETPOINT" value="RadOfDeg(25)" unit="radians"/>
<define name="PITCH_MIN_SETPOINT" value="RadOfDeg(-25)" unit="radians"/>
<define name="PITCH_PGAIN" value="-20000."/>
<define name="PITCH_DGAIN" value="1.5"/>
<define name="ELEVATOR_OF_ROLL" value="2500"/>
<define name="ROLL_ATTITUDE_GAIN" value="-7400"/>
<define name="ROLL_RATE_GAIN" value="-200"/>
</section>
<section name="NAV">
<define name="NAV_PITCH" value="0."/>
<define name="NAV_GLIDE_PITCH_TRIM" value="0"/>
</section>
<section name="AGGRESSIVE" prefix="AGR_">
<define name="BLEND_START" value="20"/><!-- Altitude Error to Initiate Aggressive Climb CANNOT BE ZERO!!-->
<define name="BLEND_END" value="10"/><!-- Altitude Error to Blend Aggressive to Regular Climb Modes CANNOT BE ZERO!!-->
<define name="CLIMB_THROTTLE" value="0.9"/><!-- Gaz for Aggressive Climb -->
<define name="CLIMB_PITCH" value="RadOfDeg(18)"/><!-- Pitch for Aggressive Climb -->
<define name="DESCENT_THROTTLE" value="0.1"/><!-- Gaz for Aggressive Decent -->
<define name="DESCENT_PITCH" value="RadOfDeg(-20)"/><!-- Pitch for Aggressive Decent -->
<define name="CLIMB_NAV_RATIO" value="0.8"/><!-- Percent Navigation for Altitude Error Equal to Start Altitude -->
<define name="DESCENT_NAV_RATIO" value="1.0"/>
</section>
<section name="FAILSAFE" prefix="FAILSAFE_">
<define name="DELAY_WITHOUT_GPS" value="3" unit="s"/>
<define name="DEFAULT_THROTTLE" value="0.4" unit="%"/>
<define name="DEFAULT_ROLL" value="RadOfDeg(15)" unit="rad"/>
<define name="DEFAULT_PITCH" value="RadOfDeg(0)" unit="rad"/>
<define name="HOME_RADIUS" value="90" unit="m"/>
</section>
<section name="DATALINK" prefix="DATALINK_">
<define name="DEVICE_TYPE" value="PPRZ"/>
<define name="DEVICE_ADDRESS" value="...."/>
</section>
</airframe>