On Wed, Nov 23, 2011 at 9:31 AM, Jochen Rieger <
address@hidden> wrote:
> Hello, i have some problems with servo outputs. I have Lisa/L and PPM
> encoder board.
>
> The PPM message in GCS show follow values.
>
> Ch 1: min 8796 and max 15395
>
> In Radio control file is written that the time unit is hardware dependent.
> Which crystal have the Lisa/L board. Sadly, I cant open the eagle files. Or,
> where can i find this in the code? I didn t find this.
>
>
> Beside this, i have problems with the servo output. In the actuators message
> have only the ch1., ch. 3 and ch. 6 values. The others channels are zero.
> Where is the mistake in the airframe oder radio file?
>
> Airframe:
>
> <!DOCTYPE airframe SYSTEM "../../airframe.dtd">
>
> <!--
> Lisa + Aspirin + XBee
> -->
>
> <airframe name="Yapa v1">
>
> <servos>
> <servo name="THROTTLE" no="2" min="1200" neutral="1200"
> max="1900"/>
> <servo name="AILERON_LEFT" no="0" min="1100" neutral="1500"
> max="1900"/>
> <servo name="AILERON_RIGHT" no="5" min="1800" neutral="1450"
> max="1100"/>
> <servo name="ELEVATOR" no="1" min="1150" neutral="1550"
> max="1950"/>
> <servo name="RUDDER" no="3" min="1050" neutral="1450"
> max="1850"/>
> </servos>
>
> <commands>
> <axis name="THROTTLE" failsafe_value="0"/>
> <axis name="ROLL" failsafe_value="0"/>
> <axis name="PITCH" failsafe_value="0"/>
> <axis name="YAW" failsafe_value="0"/>
> </commands>
>
> <rc_commands>
> <set command="THROTTLE" value="@THROTTLE"/>
> <set command="ROLL" value="@ROLL"/>
> <set command="PITCH" value="@PITCH"/>
> <set command="YAW" value="@YAW"/>
> </rc_commands>
>
> <command_laws>
> <set servo="AILERON_LEFT" value="@ROLL"/>
> <set servo="AILERON_RIGHT" value="@ROLL"/>
> <set servo="THROTTLE" value="@THROTTLE"/>
> </command_laws>
>
> <!-- Local magnetic field -->
> <section name="AHRS" prefix="AHRS_" >
> <define name="H_X" value="0.51562740288882" />
> <define name="H_Y" value="-0.05707735220832" />
> <define name="H_Z" value="0.85490967783446" />
> </section>
>
> <section name="IMU" prefix="IMU_">
> <!-- Calibration Neutral -->
> <define name="GYRO_P_NEUTRAL" value="0"/>
> <define name="GYRO_Q_NEUTRAL" value="0"/>
> <define name="GYRO_R_NEUTRAL" value="0"/>
>
> <!-- SENS = 14.375 LSB/(deg/sec) * 57.6 deg/rad = 828 LSB/rad/sec /
> 12bit FRAC: 4096 / 828 -->
> <define name="GYRO_P_SENS" value="4.947" integer="16"/>
> <define name="GYRO_Q_SENS" value="4.947" integer="16"/>
> <define name="GYRO_R_SENS" value="4.947" integer="16"/>
>
> <define name="GYRO_P_Q" value="0."/>
> <define name="GYRO_P_R" value="0"/>
> <define name="GYRO_Q_P" value="0."/>
> <define name="GYRO_Q_R" value="0."/>
> <define name="GYRO_R_P" value="0."/>
> <define name="GYRO_R_Q" value="0."/>
>
> <define name="GYRO_P_SIGN" value="1"/>
> <define name="GYRO_Q_SIGN" value="1"/>
> <define name="GYRO_R_SIGN" value="1"/>
>
> <define name="ACCEL_X_NEUTRAL" value="-14"/>
> <define name="ACCEL_Y_NEUTRAL" value="0"/>
> <define name="ACCEL_Z_NEUTRAL" value="0"/>
>
> <!-- SENS = 256 LSB/g @ 2.5V [X&Y: 265 LSB/g @ 3.3V] / 9.81 ms2/g =
> 26.095 LSB/ms2 / 10bit FRAC: 1024 / 26.095 for z and 1024 / 27.01 for X&Y
> -->
> <define name="ACCEL_X_SENS" value="37.9" integer="16"/>
> <define name="ACCEL_Y_SENS" value="37.9" integer="16"/>
> <define name="ACCEL_Z_SENS" value="39.24" integer="16"/>
>
> <define name="ACCEL_X_SIGN" value="1"/>
> <define name="ACCEL_Y_SIGN" value="1"/>
> <define name="ACCEL_Z_SIGN" value="1"/>
>
> <define name="MAG_X_NEUTRAL" value="0"/>
> <define name="MAG_Y_NEUTRAL" value="0"/>
> <define name="MAG_Z_NEUTRAL" value="0"/>
>
> <define name="MAG_X_SENS" value="1" integer="16"/>
> <define name="MAG_Y_SENS" value="1" integer="16"/>
> <define name="MAG_Z_SENS" value="1" integer="16"/>
>
> <define name="MAG_X_SIGN" value="1"/>
> <define name="MAG_Y_SIGN" value="1"/>
> <define name="MAG_Z_SIGN" value="1"/>
>
> <define name="BODY_TO_IMU_PHI" value="0"/>
> <define name="BODY_TO_IMU_THETA" value="0"/>
> <define name="BODY_TO_IMU_PSI" value="0"/>
> </section>
>
> <section name="INS" prefix="INS_">
> <define name="ROLL_NEUTRAL_DEFAULT" value="0" unit="deg"/>
> <define name="PITCH_NEUTRAL_DEFAULT" value="0" unit="deg"/>
> </section>
>
> <section name="AUTO1" prefix="AUTO1_">
> <define name="MAX_ROLL" value="0.7"/>
> <define name="MAX_PITCH" value="0.7"/>
> </section>
>
> <section name="BAT">
> <define name="MilliAmpereOfAdc(adc)" value="((adc) - 505) * 124.0f"/>
>
> <define name="LOW_BAT_LEVEL" value="10.5" unit="V"/>
> <define name="CRITIC_BAT_LEVEL" value="10" unit="V"/>
> <define name="CATASTROPHIC_BAT_LEVEL" value="9.1" unit="V"/>
> </section>
>
> <section name="MISC">
> <define name="NOMINAL_AIRSPEED" value="13." unit="m/s"/>
> <define name="CARROT" value="5." unit="s"/>
> <define name="CONTROL_RATE" value="60" unit="Hz"/>
> <define name="XBEE_INIT" value=""ATPL2\rATRN5\rATTT80\r""/>
> <!-- <define name="NO_XBEE_API_INIT" value="TRUE"/> -->
> <define name="ALT_KALMAN_ENABLED" value="TRUE"/>
>
> <define name="DEFAULT_CIRCLE_RADIUS" value="80."/>
>
> <define name="GLIDE_AIRSPEED" value="10"/>
> <define name="GLIDE_VSPEED" value="3."/>
> <define name="GLIDE_PITCH" value="45" unit="deg"/>
> </section>
>
> <section name="VERTICAL CONTROL" prefix="V_CTL_">
> <define name="POWER_CTL_BAT_NOMINAL" value="11.1" unit="volt"/>
> <!-- outer loop proportional gain -->
> <define name="ALTITUDE_PGAIN" value="-0.03"/>
> <!-- outer loop saturation -->
> <define name="ALTITUDE_MAX_CLIMB" value="2."/>
>
> <!-- auto throttle inner loop -->
> <define name="AUTO_THROTTLE_NOMINAL_CRUISE_THROTTLE" value="0.32"/>
> <define name="AUTO_THROTTLE_MIN_CRUISE_THROTTLE" value="0.25"/>
> <define name="AUTO_THROTTLE_MAX_CRUISE_THROTTLE" value="0.65"/>
> <define name="AUTO_THROTTLE_LOITER_TRIM" value="1500"/>
> <define name="AUTO_THROTTLE_DASH_TRIM" value="-4000"/>
> <define name="AUTO_THROTTLE_CLIMB_THROTTLE_INCREMENT" value="0.15"
> unit="%/(m/s)"/>
> <define name="AUTO_THROTTLE_PGAIN" value="-0.01"/>
> <define name="AUTO_THROTTLE_IGAIN" value="0.1"/>
> <define name="AUTO_THROTTLE_PITCH_OF_VZ_PGAIN" value="0.05"/>
>
> <define name="THROTTLE_SLEW_LIMITER" value="2" unit="s"/>
> </section>
>
> <section name="HORIZONTAL CONTROL" prefix="H_CTL_">
> <define name="COURSE_PGAIN" value="-1.20000004768"/>
> <define name="COURSE_DGAIN" value="0.3"/>
> <define name="COURSE_PRE_BANK_CORRECTION" value="0.2"/>
>
> <define name="ROLL_MAX_SETPOINT" value="0.75" unit="radians"/>
> <define name="PITCH_MAX_SETPOINT" value="0.5" unit="radians"/>
> <define name="PITCH_MIN_SETPOINT" value="-0.5" unit="radians"/>
>
> <define name="PITCH_PGAIN" value="-12000."/>
> <define name="PITCH_DGAIN" value="1.5"/>
>
> <define name="ELEVATOR_OF_ROLL" value="1000."/>
>
> <define name="ROLL_SLEW" value="1."/>
>
> <define name="ROLL_ATTITUDE_GAIN" value="-7500"/>
> <define name="ROLL_RATE_GAIN" 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="1.00"/><!-- Gaz for Aggressive
> Climb -->
> <define name="CLIMB_PITCH" value="0.3"/><!-- Pitch for Aggressive Climb
> -->
> <define name="DESCENT_THROTTLE" value="0.1"/><!-- Gaz for Aggressive
> Decent -->
> <define name="DESCENT_PITCH" value="-0.25"/><!-- 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="DEFAULT_THROTTLE" value="0.35" unit="%"/>
> <define name="DEFAULT_ROLL" value="0.17" unit="rad"/>
> <define name="DEFAULT_PITCH" value="0.08" unit="rad"/>
>
> <define name="HOME_RADIUS" value="DEFAULT_CIRCLE_RADIUS" unit="m"/>
> <define name="KILL_MODE_DISTANCE" value="(MAX_DIST_FROM_HOME*1.5)"/>
> <define name="DELAY_WITHOUT_GPS" value="3" unit="s"/>
> </section>
>
> <section name="DIGITAL_CAMERA" prefix="DC_">
> <define name="AUTOSHOOT_QUARTERSEC_PERIOD" value="6"
> unit="quarter_second"/>
> <define name="AUTOSHOOT_METER_GRID" value="50" unit="meter"/>
> </section>
>
>
> <modules>
> <!--
> <load name="light.xml">
> <define name="LIGHT_LED_STROBE" value="3"/>
> <define name="LIGHT_LED_NAV" value="2"/>
> <define name="STROBE_LIGHT_MODE_DEFAULT" value="6"/>
> <define name="NAV_LIGHT_MODE_DEFAULT" value="4"/>
> </load>
> -->
> <!-- <load name="digital_cam_i2c.xml"/> -->
>
> <!-- <load name="ins_ppzuavimu.xml" /> -->
>
> <!--
> <load name="digital_cam.xml" >
> <define name="DC_SHUTTER_LED" value="3"/>
> </load>
> -->
> </modules>
>
> <firmware name="fixedwing">
>
> <target name="ap" board="lisa_l_1.1"> <!-- board="tiny_2.11"> -->
> <define name="STRONG_WIND"/>
> <define name="WIND_INFO"/>
> <define name="WIND_INFO_RET"/>
>
> <configure name="PERIODIC_FREQUENCY" value="120"/>
> <configure name="AHRS_PROPAGATE_FREQUENCY" value="100"/>
> <configure name="AHRS_CORRECT_FREQUENCY" value="100"/>
> <define name="AHRS_TRIGGERED_ATTITUDE_LOOP" />
>
> <configure name="AHRS_ALIGNER_LED" value="3"/>
> <configure name="CPU_LED" value="3"/>
> </target>
> <target name="sim" board="pc"/>
>
> <define name="AGR_CLIMB"/>
> <define name="LOITER_TRIM"/>
> <define name="ALT_KALMAN"/>
>
> <!-- Sensors -->
> <!--
> <subsystem name="ahrs" type="int_cmpl_quat">
> <define name="AHRS_GRAVITY_UPDATE_COORDINATED_TURN" />
> </subsystem>
> <subsystem name="imu" type="aspirin_i2c"/>
> -->
> <subsystem name="imu" type="aspirin"/>
> <subsystem name="ahrs" type="float_dcm">
> <!-- <define name="USE_MAGNETOMETER" /> -->
> </subsystem>
>
>
> <subsystem name="radio_control" type="ppm"/>
>
> <!-- Communication -->
> <subsystem name="telemetry" type="transparent">
> <configure name="MODEM_BAUD" value="B38400"/>
> <configure name="MODEM_PORT" value="UART3"/>
> </subsystem>
>
> <!-- Actuators -->
> <subsystem name="control"/>
> <!-- Sensors -->
> <subsystem name="navigation"/>
> <subsystem name="gps" type="nmea">
> <configure name="GPS_PORT" value="UART2"/>
> <configure name="GPS_BAUD" value="B9600"/>
> </subsystem>
>
>
> </firmware>
>
>
> </airframe>
>
> Radio file:
>
> <?xml version="1.0"?>
> <!-- $Id$
> --
> -- (c) 2003 Pascal Brisset, Antoine Drouin
> --
> -- This file is part of paparazzi.
> --
> -- paparazzi is free software; you can redistribute it and/or modify
> -- it under the terms of the GNU General Public License as published by
> -- the Free Software Foundation; either version 2, or (at your option)
> -- any later version.
> --
> -- paparazzi is distributed in the hope that it will be useful,
> -- but WITHOUT ANY WARRANTY; without even the implied warranty of
> -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> -- GNU General Public License for more details.
> --
> -- You should have received a copy of the GNU General Public License
> -- along with paparazzi; see the file COPYING. If not, write to
> -- the Free Software Foundation, 59 Temple Place - Suite 330,
> -- Boston, MA 02111-1307, USA.
> -->
>
> <!--
> -- Attributes of root (Radio) tag :
> -- name: name of RC
> -- data_min: min width of a pulse to be considered as a data pulse
> -- data_max: max width of a pulse to be considered as a data pulse
> -- sync_min: min width of a pulse to be considered as a synchro pulse
> -- sync_max: max width of a pulse to be considered as a synchro pulse
> -- min, max and sync are expressed in micro-seconds
> -->
>
> <!--
> -- Attributes of channel tag :
> -- ctl: name of the command on the transmitter - only for displaying
> -- function: logical command
> -- average: channel filtered through several frames (for discrete commands)
> -- min: minimum pulse length (micro-seconds)
> -- max: maximum pulse length (micro-seconds)
> -- neutral: neutral pulse length (micro-seconds)
> -- Note: a command may be reversed by exchanging min and max values
> -->
>
> <!DOCTYPE radio SYSTEM "radio.dtd">
> <radio name="Futaba_PPM_encoder" data_min="750" data_max="2250" sync_min
> ="5000" sync_max ="15000" pulse_type="POSITIVE">
> <channel ctl="1" function="ROLL" min="1100" neutral="1500" max="1900"
> average="0"/>
> <channel ctl="2" function="PITCH" min="1150" neutral="1550" max="1950"
> average="0"/>
> <channel ctl="3" function="THROTTLE" min="1100" neutral="1100" max="1900"
> average="0"/>
> <channel ctl="4" function="YAW" min="1050" neutral="1450" max="1850"
> average="0"/>
> <channel ctl="5" function="MODE" min="2050" neutral="1500" max="950"
> average="1"/>
> <channel ctl="6" function="UNUSED" min="900" neutral="1500" max="2100"
> average="0"/>
> <channel ctl="7" function="UNUSEDA" min="900" neutral="1500" max="2100"
> average="0"/>
> <channel ctl="8" function="UNUSEDB" min="900" neutral="1500" max="2100"
> average="0"/>
> </radio>
>
>
> Regards.
> Jochen
>