<!DOCTYPE airframe SYSTEM "../airframe.dtd">


<airframe name="STM32F4 Discovery Board test">

  <firmware name="rotorcraft">
    <target name="ap" board="stm32f4_discovery">
      <subsystem name="radio_control" type="spektrum">
        <define name="RADIO_MODE" value="RADIO_AUX1"/>
      </subsystem>
    </target>

    <subsystem name="motor_mixing"/>
    <subsystem name="actuators"     type="pwm">
      <!--define name="SERVO_HZ" value="400"/-->
    </subsystem>

    <subsystem name="telemetry"     type="transparent"/>
    <subsystem name="imu"           type="aspirin_v2.1">
      <configure name="ASPIRIN_2_SPI_DEV" value="spi1"/>
      <configure name="ASPIRIN_2_SPI_SLAVE_IDX" value="SPI_SLAVE0"/>
    </subsystem>
    <subsystem name="gps"           type="ublox"/>
    <subsystem name="stabilization" type="int_quat"/>
    <subsystem name="ahrs"          type="int_cmpl_quat">
      <define name="AHRS_GRAVITY_HEURISTIC_FACTOR" value="30"/>
    </subsystem>
    <subsystem name="ins"/>
  </firmware>

  <firmware name="test_progs">
    <target name="test_adc" board="stm32f4_discovery"/>
    <target name="test_lis302dl" board="stm32f4_discovery">
      <define name="STM32F4_DISCOVERY_SPI1_FOR_LIS302"/>
    </target>
  </firmware>

  <modules main_freq="512">
  </modules>

  <servos driver="Pwm">
    <servo name="FRONT"   no="0" min="1000" neutral="1100" max="1900"/>
    <servo name="BACK"    no="1" min="1000" neutral="1100" max="1900"/>
    <servo name="RIGHT"   no="2" min="1000" neutral="1100" max="1900"/>
    <servo name="LEFT"    no="3" min="1000" neutral="1100" max="1900"/>
  </servos>

  <commands>
    <axis name="ROLL"   failsafe_value="0"/>
    <axis name="PITCH"  failsafe_value="0"/>
    <axis name="YAW"    failsafe_value="0"/>
    <axis name="THRUST" failsafe_value="0"/>
  </commands>

  <section name="MIXING" prefix="MOTOR_MIXING_">
    <define name="TRIM_ROLL" value="0"/>
    <define name="TRIM_PITCH" value="0"/>
    <define name="TRIM_YAW" value="0"/>
    <define name="NB_MOTOR" value="4"/>
    <define name="SCALE" value="256"/>
    <!-- front/back turning CW, right/left CCW -->
    <define name="ROLL_COEF"   value="{    0,    0, -256,  256 }"/>
    <define name="PITCH_COEF"  value="{  256, -256,    0,    0 }"/>
    <define name="YAW_COEF"    value="{ -256, -256,  256,  256 }"/>
    <define name="THRUST_COEF" value="{  256,  256,  256,  256 }"/>
  </section>

  <command_laws>
    <call fun="motor_mixing_run(autopilot_motors_on,FALSE,values)"/>
    <set servo="FRONT"  value="motor_mixing.commands[0]"/>
    <set servo="BACK"   value="motor_mixing.commands[1]"/>
    <set servo="RIGHT"  value="motor_mixing.commands[2]"/>
    <set servo="LEFT"   value="motor_mixing.commands[3]"/>
  </command_laws>

  <section name="IMU" prefix="IMU_">
    <define name="ACCEL_X_NEUTRAL" value="11"/>
    <define name="ACCEL_Y_NEUTRAL" value="11"/>
    <define name="ACCEL_Z_NEUTRAL" value="-25"/>

    <!-- replace this with your own calibration -->
    <define name="MAG_X_NEUTRAL" value="-179"/>
    <define name="MAG_Y_NEUTRAL" value="-21"/>
    <define name="MAG_Z_NEUTRAL" value="79"/>
    <define name="MAG_X_SENS" value="4.17334785618" integer="16"/>
    <define name="MAG_Y_SENS" value="3.98885954135" integer="16"/>
    <define name="MAG_Z_SENS" value="4.40442339014" integer="16"/>

    <define name="BODY_TO_IMU_PHI"   value="0." unit="deg"/>
    <define name="BODY_TO_IMU_THETA" value="0." unit="deg"/>
    <define name="BODY_TO_IMU_PSI"   value="0." unit="deg"/>
  </section>

  <section name="AHRS" prefix="AHRS_">
    <define name="H_X" value="0.3770441"/>
    <define name="H_Y" value="0.0193986"/>
    <define name="H_Z" value="0.9259921"/>
  </section>

  <section name="INS" prefix="INS_">
  </section>

  <section name="STABILIZATION_RATE" prefix="STABILIZATION_RATE_">
    <!-- setpoints -->
    <define name="SP_MAX_P" value="10000"/>
    <define name="SP_MAX_Q" value="10000"/>
    <define name="SP_MAX_R" value="10000"/>
    <define name="DEADBAND_P" value="20"/>
    <define name="DEADBAND_Q" value="20"/>
    <define name="DEADBAND_R" value="200"/>
    <define name="REF_TAU" value="4"/>

    <!-- feedback -->
    <define name="GAIN_P" value="400"/>
    <define name="GAIN_Q" value="400"/>
    <define name="GAIN_R" value="350"/>

    <define name="IGAIN_P" value="75"/>
    <define name="IGAIN_Q" value="75"/>
    <define name="IGAIN_R" value="50"/>

    <!-- feedforward -->
    <define name="DDGAIN_P" value="300"/>
    <define name="DDGAIN_Q" value="300"/>
    <define name="DDGAIN_R" value="300"/>
  </section>


  <section name="STABILIZATION_ATTITUDE" prefix="STABILIZATION_ATTITUDE_">
    <!-- setpoints -->
    <define name="SP_MAX_PHI"     value="45." unit="deg"/>
    <define name="SP_MAX_THETA"   value="45." unit="deg"/>
    <define name="SP_MAX_R"       value="90." unit="deg/s"/>
    <define name="DEADBAND_A"     value="0"/>
    <define name="DEADBAND_E"     value="0"/>
    <define name="DEADBAND_R"     value="250"/>

    <!-- reference -->
    <define name="REF_OMEGA_P"  value="400" unit="deg/s"/>
    <define name="REF_ZETA_P"   value="0.85"/>
    <define name="REF_MAX_P"    value="400." unit="deg/s"/>
    <define name="REF_MAX_PDOT" value="RadOfDeg(8000.)"/>

    <define name="REF_OMEGA_Q"  value="400" unit="deg/s"/>
    <define name="REF_ZETA_Q"   value="0.85"/>
    <define name="REF_MAX_Q"    value="400." unit="deg/s"/>
    <define name="REF_MAX_QDOT" value="RadOfDeg(8000.)"/>

    <define name="REF_OMEGA_R"  value="250" unit="deg/s"/>
    <define name="REF_ZETA_R"   value="0.85"/>
    <define name="REF_MAX_R"    value="180." unit="deg/s"/>
    <define name="REF_MAX_RDOT" value="RadOfDeg(1800.)"/>

    <!-- feedback -->
    <define name="PHI_PGAIN"  value="1000"/>
    <define name="PHI_DGAIN"  value="400"/>
    <define name="PHI_IGAIN"  value="200"/>

    <define name="THETA_PGAIN"  value="1000"/>
    <define name="THETA_DGAIN"  value="400"/>
    <define name="THETA_IGAIN"  value="200"/>

    <define name="PSI_PGAIN"  value="500"/>
    <define name="PSI_DGAIN"  value="300"/>
    <define name="PSI_IGAIN"  value="10"/>

    <!-- feedforward -->
    <define name="PHI_DDGAIN"   value="300"/>
    <define name="THETA_DDGAIN" value="300"/>
    <define name="PSI_DDGAIN"   value="300"/>
  </section>

  <section name="GUIDANCE_V" prefix="GUIDANCE_V_">
    <define name="HOVER_KP"    value="150"/>
    <define name="HOVER_KD"    value="80"/>
    <define name="HOVER_KI"    value="20"/>
    <!--define name="NOMINAL_HOVER_THROTTLE" value="0.5"/-->
  </section>

  <section name="GUIDANCE_H" prefix="GUIDANCE_H_">
    <define name="MAX_BANK" value="20" unit="deg"/>
    <define name="PGAIN" value="50"/>
    <define name="DGAIN" value="100"/>
    <define name="AGAIN" value="70"/>
    <define name="IGAIN" value="20"/>
  </section>

  <section name="AUTOPILOT">
    <define name="MODE_MANUAL" value="AP_MODE_ATTITUDE_DIRECT"/>
    <define name="MODE_AUTO1"  value="AP_MODE_HOVER_Z_HOLD"/>
    <define name="MODE_AUTO2"  value="AP_MODE_NAV"/>
  </section>

  <section name="BAT">
    <define name="CATASTROPHIC_BAT_LEVEL" value="9.3" unit="V"/>
    <define name="CRITIC_BAT_LEVEL" value="9.6" unit="V"/>
    <define name="LOW_BAT_LEVEL" value="9.7" unit="V"/>
    <define name="MAX_BAT_LEVEL" value="12.4" unit="V"/>
  </section>

</airframe>
