Re: [Paparazzi-devel] No serial communication between PC & XBee?

[David Buzz Carlson]

Alston,

If you have time, I can troubleshoot this with you on the IRC.

Buzz

Alston Pike wrote:
> FTDI cable works fine. I have the Flight USB setting for transparent
> operation using the PPRZ protocol.
>
> Interesting note... when I use the Flight - Maxstream @ 57600 option,
> I get some activity on the transmit & receive lights on the adapter
> board but when I use the transparent options, I get nothing.
>
> Alston Pike
> BSME 2009
> The University of Alabama
> address@hidden <mailto:address@hidden>
> (706) 594-2812
>
>
> 2009/4/2 C.KUO <address@hidden
> <mailto:address@hidden>>
>
>     Hi there
>
>     Have you try to use FTDI cable instead of mdoem to check if the
>     GCS has some reaction?
>
>     2nd thing, you use the Xbee or PPRZ for the modem? because if you
>     use PPRZ (which should work with you Xbee, but just no multiple
>     aircraft operation), then you need to use option"flight by usb
>     9600", and in this option, you need to change the rate to 57600
>     (same as your modem).
>
>     I hope this will hleps.
>
>
>     good luck
>     Chen
>
>
>     引述 Alston Pike <address@hidden
>     <mailto:address@hidden>>:
>
>
>         So, in the process of configuring my modems, I came to realize
>         that the
>         modem in the plane was bad and that it was part of my problems
>         I've been
>         having getting the GCS to populate. I've got a new one now,
>         and I'm able to
>         work with that modem in X-CTU.
>
>         Now that I've got the plane reassembled with the new modem in
>         place, I try
>         launching a new flight. The activity lights on the FTDI
>         adapter never come
>         on. The power LED is on, and I checked dmesg and *something* is on
>         ttyUSB0. My GCS still will not populate.
>
>         Here's everything I know:
>
>         Ground station modem:
>         XBee Pro Series 2.
>         Configured with ZNet 2.5 Configurator AT function set
>         (Firmware 1047)
>         PAN ID: 1337
>         Destination (DH) : 13A200
>         Destination (DL) : 402C135B
>         Serial (SH) : 13A200
>         Serial (SL) : 404BA6E6
>         Baud : 57600
>
>         Plane modem:
>         XBee Pro Series 2
>         Configured with ZNet 2.5 Router/End Device AT function set
>         (Firmware 1247)
>         PAN ID : 1337
>         Destination (DH) : 13A200
>         Destination (DL) : 404BA6E6
>         Serial (SH) : 13A200
>         Serial (SL) : 402C135B
>         Baud : 57600
>
>         dmesg:
>         [ 552.804394] usb 1-2: new full speed USB device using
>         uhci_hcd and address
>         2
>         [ 550.733249] usb 1-2: configuration #1 chosen from 1 choice
>         [ 550.735160] ftdi_sio 1-2:1.0: FTDI USB Serial Device
>         converter detected
>         [ 550.735202]
>         /build/buildd/linux-2.6.24/drivers/usb/serial/ftdi_sio.c:
>         Detected FT232RL
>         [ 550.735314] usb 1-2: FTDI USB Serial Device converter now
>         attached to
>         ttyUSB0
>
>         ivyprobe:
>         Broadcasting on network 127.255.255.255, port 2010
>         Paparazzi server connected from localhost
>         Paparazzi server subscribes to '^(.*) ALIVE'
>         Paparazzi server subscribes to '^(.*) PPRZ_MODE'
>         Paparazzi server subscribes to '^([^ ]*) +(MOVE_WAYPOINT( .*|$))'
>         Paparazzi server subscribes to '^([^ ]*) +(DL_SETTING( .*|$))'
>         Paparazzi server subscribes to '^([^ ]*) +(JUMP_TO_BLOCK( .*|$))'
>         Paparazzi server subscribes to '^([^ ]*) +(RAW_DATALINK( .*|$))'
>         Paparazzi server subscribes to '^([^ ]*) +([^ ]*)
>         +(AIRCRAFTS_REQ.*)'
>         Paparazzi server subscribes to '^([^ ]*) +([^ ]*) +(CONFIG_REQ.*)'
>         Link connected from localhost
>         Link subscribes to '^([^ ]*) +(DGPS_RAW( .*|$))'
>         Link subscribes to '^([^ ]*) +(ACINFO( .*|$))'
>         Link subscribes to '^([^ ]*) +(MOVE_WP( .*|$))'
>         Link subscribes to '^([^ ]*) +(WIND_INFO( .*|$))'
>         Link subscribes to '^([^ ]*) +(SETTING( .*|$))'
>         Link subscribes to '^([^ ]*) +(BLOCK( .*|$))'
>         Link subscribes to '^([^ ]*) +(BOOZ2_FMS_COMMAND( .*|$))'
>         Link subscribes to '^([^ ]*) +(HITL_UBX( .*|$))'
>         Link subscribes to '^([^ ]*) +(HITL_INFRARED( .*|$))'
>         Link subscribes to '^([^ ]*) +(FORMATION_SLOT( .*|$))'
>         Link subscribes to '^([^ ]*) +(FORMATION_STATUS( .*|$))'
>         Link subscribes to '^([^ ]*) +(JOYSTICK_RAW( .*|$))'
>         Link subscribes to '^([^ ]*) +(COMMANDS_RAW( .*|$))'
>
>         And finally, my control_panel.xml:
>
>         <control_panel name="paparazzi control panel">
>
>         <section name="variables">
>         <variable name="downlink_serial_port" value="/dev/ttyUSB0"/>
>         <variable name="fbw_serial_port" value="/dev/ttyS1"/>
>         <variable name="ap_serial_port" value="/dev/ttyS0"/>
>         <variable name="ivy_bus" value="127:2010"/>
>         <variable name="map" value="muret_UTM.xml"/>
>         <variable name="flight_plan" value="flight_plans/muret1.xml"/>
>         </section>
>
>         <section name="programs">
>         <program name="Server" command="sw/ground_segment/tmtc/server">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="Data Link" command="sw/ground_segment/tmtc/link">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="GCS" command="sw/ground_segment/cockpit/gcs">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="Flight Plan Editor"
>         command="sw/ground_segment/cockpit/gcs -edit">
>         </program>
>
>         <program name="Messages"
>         command="sw/ground_segment/tmtc/messages">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="Settings"
>         command="sw/ground_segment/tmtc/settings">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="Log Plotter" command ="sw/logalizer/plot"/>
>
>         <program name="Real-time Plotter" command
>         ="sw/logalizer/plotter"/>
>
>         <program name="Log File Player" command="sw/logalizer/play">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="Simulator" command="sw/simulator/launchsitl">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="Hardware in the Loop"
>         command="sw/simulator/simhitl">
>         <arg flag="-fbw" variable="fbw_serial_port"/>
>         <arg flag="-ap" variable="ap_serial_port"/>
>         </program>
>
>         <program name="Environment Simulator" command="sw/simulator/gaia">
>         <arg flag="-b" variable="ivy_bus"/>
>         </program>
>
>         <program name="Http Server" command="sw/ground_segment/tmtc/boa"/>
>         </section>
>
>         <section name="sessions">
>
>         <session name="Flight address@hidden">
>         <program name="Data Link">
>         <arg flag="-d" constant="/dev/ttyUSB0"/>
>         </program>
>         <program name="Server"/>
>         <program name="GCS"/>
>         </session>
>
>         <session name="Flight address@hidden">
>         <program name="Data Link">
>         <arg flag="-d" constant="/dev/ttyUSB0"/>
>         <arg flag="-transport" constant="xbee"/>
>         <arg flag="-s" constant="57600"/>
>         </program>
>         <program name="Server"/>
>         <program name="GCS"/>
>         </session>
>
>         <session name="Flight USB">
>         <program name="Data Link">
>         <arg flag="-d" constant="/dev/ttyUSB0"/>
>         <arg flag="-transport" constant="pprz"/>
>         <arg flag="-uplink" constant=""/>
>         <arg flag="-s" constant="57600"/>
>         </program>
>         <program name="Server"/>
>         <program name="GCS"/>
>         </session>
>         ... the rest is as-is from when I downloaded the CVS.
>
>         I can send my airframe config file later if it would help.
>
>         Confused,
>
>         Alston Pike
>         BSME 2009
>         The University of Alabama
>         address@hidden <mailto:address@hidden>
>         (706) 594-2812
>
>
>
>
>     Dr C.KUO
>     Aerospace Engineering, MEng
>     Mechanical Engineering, PhD
>     Research Associate
>     Department of Materials Science and Engineering
>     Saarland University
>     Campus Dudweiler, Beethovenstrasse
>     66125 Saarbr?ken
>
>
>
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