RE: [Paparazzi-devel] xbee up link

[Roman Krashanitsa]

Vaspa is like an old moped thing :)

But Jeremy Tyler is a celebrity and the most helpful contributor to the
project, and a prowd co-owner of the  Dragon airplane line, he is sometimes
called AJ in the chat room for some unknown reasons :)

> -----Original Message-----
> From: 
> address@hidden 
> [mailto:address@hidden
> rg] On Behalf Of Simon Jobin
> Sent: Friday, August 31, 2007 7:43 AM
> To: address@hidden
> Subject: Re: [Paparazzi-devel] xbee up link
> 
> hi,
> 
> who is        address@hidden, Anyway you were right, for a 
> mystic reason my 
> ground modem was in API mode. Everything is order now.
> 
> Thank you
> 
> Simon
> 
> 
> >From: "address@hidden" <address@hidden>
> >Reply-To: address@hidden
> >To: address@hidden
> >Subject: Re: [Paparazzi-devel] xbee up link
> >Date: Thu, 30 Aug 2007 05:10:29 GMT
> >
> >The Maxstream API protocol (xbee) is most useful for simultaneous 
> >control of multiple aircraft and requires the xbee_init string to be 
> >configured and sent to the modem at least once to program 
> the ID number 
> >among other things.  If you have no need for the API 
> protocol, the best 
> >method is to just use transparent serial (pprz) with the modems in 
> >their default configuration.  They should work right out of 
> the box in 
> >place of your Aerocomm modems without any configuration 
> changes at all.  
> >I do recommend that you set them to a higher baud rate (56K) 
> and that 
> >can be done with the Maxstream software.
> >
> >-- "Simon Jobin" <address@hidden> wrote:
> >hi,
> >
> >I am trying to use the xbee and i am having some problemes 
> with the up 
> >link.
> >The down link works normally but i am not able to change block in 
> >flight plan or anything else that require an up link. It 
> doesn't work 
> >better with my FTDI cable, what makes me think the bug is  in my GCS 
> >session. The GCS doesn't seem to send anything, the tx led 
> on the modem 
> >isn't blinking. Here is the session i am using:
> >
> >      <session name="7 Xbee">
> >        <program name="link">
> >          <arg flag="-d" constant="/dev/ttyUSB0"/>
> >      <arg flag="-uplink" constant=""/>
> >          <arg flag="-transport" constant="xbee"/>
> >      <arg flag="-s" constant="9600"/>
> >          </program>
> >        <program name="server"/>
> >        <program name="messages">
> >          <arg flag="-c" constant="telemetry:*"/>
> >        </program>
> >        <program name="gcs">
> >          <arg flag="-mercator" constant=""/>
> >     <arg flag="-ref" constant="WGS84 53.301387 -60.429488"/>
> >         <arg flag="-center" constant="WGS84 53.301387 -60.429488"/>
> >          <arg flag="zoom" constant="0.08"/>
> >        </program>
> >      </session>
> >
> >Everything steel work perfect when i use the aerocomm with an 
> >appropriate session. If anybody have a clue what could cause 
> that, please help me.
> >
> >thanks
> >
> >Simon
> >
> >_________________________________________________________________
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> >
> >
> >
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> >
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