[A83] Re: disassembly


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[A83] Re: disassembly




> 
> 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

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