[sebhc] ET/ETA-3400 ROM-Dump Help

Paul A. Pennington paulpenn at knology.net
Mon Feb 19 07:51:08 CST 2007


    I have the 444-24 and 444-25 ROM's here, and I'd be glad to provide 
dumps if you can be patient a little longer :-)

    My EPROM burner, and the ISA computer it is in, are in storage.  It's 
going to be a while before I get them going.  If anyone else here has the 
ROM dumps, step right in.

    The 444-51 number I do not recognize.  My ET-3400 has a 444-17 ROM, and 
my ET-3400A has 444-76.  Anyone know the answer on this?

    Paul Pennington
    Augusta, Georgia

----- Original Message ----- 
From: "oe3pha" <oe3pha at amrs.at>
To: <sebhc at sebhc.org>
Sent: Monday, February 19, 2007 3:54 AM
Subject: [sebhc] ET/ETA-3400 ROM-Dump Help

>I am looking about two years for the ET-3400/ETA-3400 ROM
> (444-24/444-25/444-51
> - Monitor/Monitor II/Tiny Basic) but without success. Once I found 
> someone,
> but he wanted for each of the ROMs $11,-- plus postage, which is in my
> opinion a
> lot of money!?
> I started to write down the source code of the manuals and assembled it, 
> to
> download it on a
> small homebrew developmentsystem. I had success, but some parts in the
> source
> were missing. A guy in denmark gave the missing parts. But I still need a
> HEX-
> or BINARY dump of
> these ROMs FalconII+TinyBasic. The procedure for generating a dump will be
> simple:
> Steps on the ET-3400/ETA-3400 after starting the terminalemulation and
> storage
> on the pc:
> + Switch on the equipment
> + RESET (message on hex-display CPU UP)
> + DO 1400 cr (start FANTOM II monitor -> MON>)
> + MON>P 1400,23FF cr (punch/dump FANTOM II + Tiny Basic - addressrange 
> 1400
> to
> 23FF)
> + MON>P F800,FFFF cr (punch/dump monitor - addressrange F800 to FFFF)
> I hope that someone in the group can help and supply the dumps. Many 
> thanks
> in
> advance
> peter
> peter.hofmann at chello.at
> oe3pha at amrs.at
> --
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