Re: 4032-2001N editor ROM?

From: Francesco Messineo <*francesco.messineo_at_gmail.com*> Date: Sat, 1 Jun 2019 08:52:24 +0200 Message-ID: <CAESs-_yT6BAxmR4jUpK+rv4VKuafKpNxzJ4aoyb=EiEqZUOp2Q_at_mail.gmail.com> · francesco.messineo_at_gmail.com

Hi Hans,

On Sat, Jun 1, 2019 at 12:05 AM Hans Liss <Hans_at_liss.pp.se> wrote:
>
> The editor ROM is VERY similar to edit-4-40-n-50Hz.901498-01.bin and edit-4-40-n-60Hz.901499-01.bin on Zimmers (http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/pet/).
>
> Haven't compared checksums for all of the versions I've found so far, but those two are the closest to yours that I've found so far by diffing hexdumps.

thanks! Those are editor ROMs for the CRTC-based PETs, so I didn't
even try to compare the unknown ROM to them. Who knows why they
modified one of those to be used on a non-CRTC PET :)

>
> /Hans
>
> On 2019-05-31 15:51, Francesco Messineo wrote:
>
> Also, this same 4032 has a weird editor ROM that I can't identify
> (dump attached).
> Is this a valid editor ROM? I'm going to try a regular 901447-29 on it however.
> Frank