Re: PET(?) ROM images

From: Francesco Messineo <*francesco.messineo_at_gmail.com*> Date: Tue, 16 Jan 2018 12:44:01 +0100 Message-ID: <CAESs-_zPG5JHkKU0-_UZU6-yHiA27CJCAvE9Kz1nkoY4iy7KNA@mail.gmail.com> · francesco.messineo_at_gmail.com

Replying to myself:
IMPRI is 901472-03, old 2023 firmware. So, EZASM remains the only
unknown image so fare.

On Mon, Jan 15, 2018 at 10:49 PM, Francesco Messineo
<francesco.messineo@gmail.com> wrote:
> Hi all,
> I've got a little batch of old PET ROMs that appear to be NOS from a
> repair facility in France.
> Mostly there were 3040 DOS and Basic 3 Pet ROMs and a few 6540s.
> However there were 2 2532 EPROMs marked one IMPRI (that could be
> imprimante in frech = printer?) and the other marked EZASM (assembler
> or what?).
> I attach the intel hex dump from my programmer if anyone with
> disassembler and more PET knowledge than me wants to understand what
> they are.
> Enjoy.
> Frank IZ8DWF

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