Re: Non-6502 ROM used for software key?

From: Segher Boessenkool <*segher_at_kernel.crashing.org*> Date: Mon, 26 Mar 2018 13:57:02 -0500 Message-ID: <20180326185702.GC23207@gate.crashing.org> · segher_at_kernel.crashing.org

Hi!

On Mon, Mar 26, 2018 at 11:38:00AM -0400, Ethan Dicks wrote:
> 000002 aa 55 02 00 29 13 2b 0b 05 00 29 11 2b 11 1b 0b
> 000012 09 00 70 2a 3d 25 17 28 41 c8 2a 3d 24 16 25 3f
> 000022 84 48 20 30 50 2a 3d 41 2c 2a 1c d4 11 10 16 06
> 000032 16 07 11 0f 7b 51 16 2c 17 2c 31 84 05 25 ff 94
> 000042 f6 30 84 23 2c 41 8e 2c 20 10 f0 94 e1 4a 51 4b

> I suppose this could be some sort of embedded firmware where the
> designers swapped a data line or two for layout then convolved the ROM
> contents to match, but I think it's more likely to be code for a
> different processor architecture.
> 
> Any ideas?

It looks like an ibm pc rom?

Segher