Re: [Paparazzi-devel] Tiny 2 and messages

[Pascal Brisset]

Uttam Chandrashekhar wrote:
> Hi Pascal,
>
> Thanks. When I select the address@hidden and hit execute, it says 
> error XBEE cannot be found ( obviously not connected ). It starts the 
> link though. How do I restart the Data link agent at 9600? How do I 
> replace 57600 by 9600?
In the Paparazzi center, stop the Data Link agent (button "Stop", on 
the right side), edit the line in the entry box:
  - replace 57600 by 9600
  - replace /dev/paparazzi/xbee by /dev/ttyUSB0
Restart (button "Redo")

--Pascal
> -Thanks!
> Uttam
>
> ----- Original Message ----
> From: Pascal Brisset <address@hidden>
> To: address@hidden
> Sent: Wednesday, January 16, 2008 12:58:54 PM
> Subject: Re: [Paparazzi-devel] Tiny 2 and messages
>
> Uttam Chandrashekhar wrote:
> > Hi,
> >
> > I made an adapter to plug into the "Download" header of the tiny. Tiny
> > 2 GND-> adapter GND. Tiny 2 TX-> adapter RX and Tiny 2 RX -> adapter TX.
> >
> > I 1st plugged in the USB cable into the "USB" header and flashed the
> > AP code. The LED was flashing after completion. I then powered off the
> > board, plugged in the Z axis sensor to the Tiny. I removed the USB
> > cable from the "USB" header and plugged in the serial adapter to the
> > "download" header of the Tiny 2, and plugged the adapter to the USB
> > port on the laptop. I then powered the board on.
> >
> > How do I check for messages now?
> Hmmm, a lot is missing in the wiki :-(
> You have to run the session "Flight address@hidden" or "Flight
> address@hidden". If your board has been flashed with the
> funjet1.xml airframe configuration, then you want the Maxstream session
> (because of the -DDOWNLINK_TRANSPORT=XBeeTransport flag). The speed is
> 9600 in this airborne configuration so:
>   - run the Flight address@hidden session
> - stop the Data Link agent, replace 57600 by 9600 and restart it
> - you should get information on the GCS (the battery level for example)
> - from the Tools menu in Paparazzi Center, run a Messages agent to see
> all the telemetry messages
> - Save your session for later use (from the Sessions menu)
>
> > Do I need to select a particular session in the GCS? The messages
> > window says nothing right now. In the wiki, DevGuide/Communications it
> > says I need to add <message name="CALIB_START" period="1"/>
> Hmm, the wiki is incomplete and out of date :-)
>
> --Pascal
>
> > to the default telemetry file, and then provide a macro in the
> > sw/airborne/ap_downlink.h file PERIODIC_SEND_DEBUG_CALIB_START()
> >
> > Do I do this and reflash the AP?
> >
> > -Thanks,
> > Uttam
> >
> >
> >
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