[Paparazzi-devel] data upload to Twog v1 and modem communication

[Roman Nikitin]

Hello everybody,

 

I hope somebody can help me with the following problem.  I tried to upload DM (demo_module.xml) A/C to my Twog v1.0 autopilot board. It works if the board and PC are connected via USB. But it does not work over Xbee modem interconnection. And I always get the following message if I tried to upload DM:

 

make[1]: Leaving directory `/home/uav-ubuntu/paparazzi3/sw/airborne'

cd sw/airborne; make PAPARAZZI_SRC=/home/uav-ubuntu/paparazzi3 PAPARAZZI_HOME=/home/uav-ubuntu/paparazzi3 TARGET=ap upload

make[1]: Entering directory `/home/uav-ubuntu/paparazzi3/sw/airborne'

/home/uav-ubuntu/paparazzi3/sw/ground_segment/lpc21iap/lpc21iap  /home/uav-ubuntu/paparazzi3/var/DM/ap/ap.elf

....................................................................................................

no USB device

make[1]: *** [upload] Error 1

make[1]: Leaving directory `/home/uav-ubuntu/paparazzi3/sw/airborne'

make: *** [ap.upload] Error 2

make: Leaving directory `/home/uav-ubuntu/paparazzi3'

 

 

Does it possible upload the airframe data via modem interconnection, or it is not the method is generally applied?

 

To control the interconnection between the GCS and twog, and calibrate IRs Flight address@hidden Session in GCS was selected. After the executing the following message was shown:

 

Run '/home/uav-ubuntu/paparazzi3/sw/ground_segment/tmtc/link  -d /dev/paparazzi/xbee -transport xbee -s 57600'

Run '/home/uav-ubuntu/paparazzi3/sw/ground_segment/tmtc/server '

Run '/home/uav-ubuntu/paparazzi3/sw/ground_segment/cockpit/gcs '

*** client connect ***: Connection refused

*** client connect ***: Connection refused

Failure("Error opening modem serial device : fd < 0 (/dev/paparazzi/xbee)")

Broadcasting on network 127.255.255.255, port 2010

Broadcasting on network 127.255.255.255, port 2010

Callback Message id=20 not found!!!'

 

As I understand, there is no interconnection via modems. Have somebody ideas I could prove if both modems are speaking to each other?

 

After that I tried to make the procedure using usb interconnection. Flight address@hidden Session was selected in GCS and I saw the following:

 

make[1]: Leaving directory `/home/uav-ubuntu/paparazzi3/sw/airborne'

cd sw/airborne; make PAPARAZZI_SRC=/home/uav-ubuntu/paparazzi3 PAPARAZZI_HOME=/home/uav-ubuntu/paparazzi3 TARGET=ap upload

make[1]: Entering directory `/home/uav-ubuntu/paparazzi3/sw/airborne'

/home/uav-ubuntu/paparazzi3/sw/ground_segment/lpc21iap/lpc21iap  /home/uav-ubuntu/paparazzi3/var/DM/ap/ap.elf

.

Found USB device

BootROM code: 2.12

Part ID: 0x0402FF25 (LPC2148, 512k Flash, 32k+8k RAM)

BootLoader version: 1.3

########################

Starting software at 0x00004000

make[1]: Leaving directory `/home/uav-ubuntu/paparazzi3/sw/airborne'

make: Leaving directory `/Run '/home/uav-ubuntu/paparazzi3/sw/ground_segment/tmtc/link  -d /dev/ttyUSB0'

Run '/home/uav-ubuntu/paparazzi3/sw/ground_segment/tmtc/server '

Run '/home/uav-ubuntu/paparazzi3/sw/ground_segment/cockpit/gcs '

Failure("Error opening modem serial device : fd < 0 (/dev/ttyUSB0)")

Broadcasting on network 127.255.255.255, port 2010

*** client connect ***: Connection refused

 

Some ideas what I did wrong?

 

Thank you in advance for you help.

 

Regards,

 

Roman

 

Bristol Institute of Technology

University of the West of England

Aerospace Systems Engineering

email: address@hidden

Mob.: +44 (0) 7760806643