lkml.org 
[lkml]   [1999]   [May]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: hardware panel control
Hi Jens.

> I have a spare machine that I would like to do some simple tasks
> here, for which no terminal (and access control) is really
> needed. For this, I thought it would be easiest to have one of
> these small numeric panels that sell for a few dollars,
> connected to the parallel port or serial port, and execute
> arbitary commands for each digit (e.g. according to a
> configuration file), controlled by a daemon or some user-space
> program.

> The question is, before I start reinventing the wheel, has
> anyone done this already, can I have a look at it, and how
> expensive would the extra hardware be? I don't think it would
> be just the panel...

I would suspect that networking the two machines together and just
doing a `telnet` through to the one without a display or keyboard
would be the cheaper option. I know that my network consists of a
total of 9 machines, with only one monitor and two keyboards between
them - and the second keyboard is plugged into one that won't boot
without a keyboard, but is otherwise unused...

> "Bastard Operators from Hell" anagrams to
> "Shatterproof Armored Balls"

LOL!!!

Best wishes from Riley.

+----------------------------------------------------------------------+
| There is something frustrating about the quality and speed of Linux |
| development, ie., the quality is too high and the speed is too high, |
| in other words, I can implement this XXXX feature, but I bet someone |
| else has already done so and is just about to release their patch. |
+----------------------------------------------------------------------+
* ftp://ftp.MemAlpha.cx/pub/rhw/Linux
* http://www.MemAlpha.cx/kernel.versions.html


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:51    [W:0.118 / U:0.964 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site