[A83] Re: disassembly

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: disassembly
From: Rob van Wijk <robvanwijk@gmx.net>
Date: Mon, 13 May 2002 15:40:05 +0200 (MEST)
References: <DCEAINGGPEOHEIIAKABHKEOPCCAA.jlrei@netcabo.pt>
Reply-To: assembly-83@lists.ticalc.org


> 
> Hi everyone,
> 
> I want do disassemble the TI-83P OS. To be more precise, I was thinking of
> placing a jump after the "Reset all memory" option so that it would go
> right
> to the "Mem cleared" screen, without actually clearing the memory.
> 
> Unfortunately, the (very very) little disassembly\Reverse Engineering
> experience I have is with IA-32 Win32\Linux binaries in a nice comfortable
> PC using easy-to-use tools like IDA-Pro, Win32dasm, gdb, etc.
> 
> Could someone throw me some links to useful tools (a disassembler would be
> nice for starters), tutorials or anything else that could be useful? Have
> any of you ever tried doing this? Is there a better way to do this? Any
> comments?
> 
> Thanks!
> 
> 

Are you trying to make a fake reset "program"? When you've patched the
rom, you can't send it back to your calc. The rom must be signed before
it will be accepted.

Sorry,
Rob van Wijk

-- 
GMX - Die Kommunikationsplattform im Internet.
http://www.gmx.net

References:

[A83] disassembly

From: =?iso-8859-1?Q?Lu=EDs_Rei?= <jlrei@netcabo.pt>