RE: [Paparazzi-devel] telemetry not working

[Adrien Fallou]

Actually, we had set the correct baud rate (forgot to say that, sorry), but it doesn't work...

> Date: Mon, 28 Mar 2011 18:15:18 +0200
> Subject: Re: [Paparazzi-devel] telemetry not working
> From: address@hidden
> To: address@hidden
>
> Hi Adrien,
>
> The default baud rate for the modems is set to 57600 Baud. If you use
> a different baudrate you have to define that in your airframe file.
> See http://paparazzi.enac.fr/wiki/Airframe_Configuration#Telemetry_.28Modem.29
>
> So the baudrate of your xbee connected to your airframe has to match
> the one set in your airframe file, and the modem connected to your
> ground laptop has to match the one of the Data Link in Paparazzi
> Center.
> You can set the baud rate for the link agent by just adding the
> parameter -s 9600 to the line of the datalink, then restart the link
> and save the session so you don't have to set this every time.
>
> Cheers, Felix
>
> On Mon, Mar 28, 2011 at 5:45 PM, Adrien Fallou <address@hidden> wrote:
> > Hi everybody,
> >    I've been trying to get paparazzi working for some weeks now. I'm using a
> > PPZUAV tiny 2.11 board with FTDI utility board, with Xbee pro Znet 2.5
> > upgraded to Xbee pro ZB through X-CTU, and Paparazzi running on Ubuntu Lucid
> > Lynx (10.04)
> >     I have flashed both parts of the modem using X-CTU, set the baud rate to
> > 9600, and checked that the airframe is correctly configured. As I wanted to
> > be sure of that, I also tried with the funjet_example airframe, which
> > matches my hardware, but still have the same issue.
> >     Using the X-CTU terminal, I have checked that the two parts of the modem
> > communicate : I do receive the messages I'm sending through one of them with
> > the other one.
> >
> >      My problem is that when running paparazzi, I get a blank GCS, and no
> > messages, but I don't get any error. I have read that this could be because
> > it is waiting for a telemetry signal, but I don't understand why it's not
> > getting any. As I don't have any blinking LED on any part of the modem, it
> > seems that paparazzi is not able to communicate with it. Do you have any
> > idea why ?
> >    Thanks for your answers,
> > Adrien
> > _______________________________________________
> > Paparazzi-devel mailing list
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> > http://lists.nongnu.org/mailman/listinfo/paparazzi-devel
> >
> >
>
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