<HTML><BODY><span>Ah, yes, that makes much sense; I guess I was focused on the "packet" nature of SpaceWire, but it does look more like a serial port...<br>
<br>
So I wonder - is using telnetd completely wrong thinking on my part?<br>
</span><a id="size" onclick="requireConfirmation = false;" href="javascript:%20requireConfirmation%20=%20true;%20fontSize(this);"></a><br>
<span>Maybe I should look into something that would be used like this:<br>
<br>
rtems_shell_init(<br>
"SHLL",<br>
RTEMS_MINIMUM_STACK_SIZE * 4,<br>
100,<br>
"/dev/ptySpaceWire", // SpaceWire pseudo-terminal device<br>
false,<br>
false);<br>
<br>
If so, where do I begin to create the "/dev/ptySpaceWire" device? I highly suspect this is so obvious to more thoroughly schooled Linux types!<br>
<br>
Thanks!<br>
Bob<br>
<br>
</span><font face="Courier New" size="4"></font><span></span><br>
---- Original message ----<br>
<blockquote style="padding-left: 5px; margin-left: 5px; border-left: 2px solid rgb(0, 0, 255);"><br>
<b>Date:</b> Fri, 03 Jun 2011 15:42:07 +0200<br>
<b>From:</b> Thomas Doerfler <Thomas.Doerfler@embedded-brains.de><br>
<b>Subject:</b> Re: shell/telnetd/SpaceWire question<br>
<b>To:</b> rtems-users@rtems.org<br>
>Robert,<br>
><br>
>the shell via telnetd uses the RTEMS pseudo-tty package, so you may<br>
>adapt the SpaceWire transport layer using PTTY again.<br>
><br>
>If it is feasible to use the telnetd as a starting point, I cant tell,<br>
>because I know very little about SpaceWire.<br>
><br>
>wkr,<br>
>Thomas.<br>
><br>
><br>
>Am 03.06.2011 15:36, schrieb Robert S. Grimes:<br>
>> Hi,<br>
>> <br>
>> I am hoping to run the RTEMS shell over a SpaceWire port, as I won't<br>
>> have a serial port available in the deployed system. Out of the box,<br>
>> the shell can use the console or the telnetd; what is the best way to<br>
>> add a third option?<br>
>> <br>
>> For those that don't know, SpaceWire is packet-based, so it seems that<br>
>> variant of telnetd that uses SpaceWire packets might be the way to go -<br>
>> does that make sense?<br>
>> <br>
>> What would be the best way to begin? Any suggestions welcome!<br>
>> <br>
>> Thanks.<br>
>> <br>
>> <br>
>> <br>
>> _______________________________________________<br>
>> rtems-users mailing list<br>
>> rtems-users@rtems.org<br>
>> http://www.rtems.org/mailman/listinfo/rtems-users<br>
><br>
><br>
>-- <br>
>--------------------------------------------<br>
>Embedded Brains GmbH<br>
>Thomas Doerfler Obere Lagerstr. 30<br>
>D-82178 Puchheim Germany<br>
>email: Thomas.Doerfler@embedded-brains.de<br>
>Phone: +49-89-18908079-2<br>
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</blockquote><br>
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