DIY_EFI Digest V3 #72

[Zack]

Christian,

Be warned that someone on another car list was using DASM to disassemble
code for an ECU using the 6803, and discovered a fault in the
dis-assembler's handling of op-code 93.

Zack


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> From: Christian Hack <e9329002 at student.uq.edu.au>
> To: diy_efi at esl.eng.ohio-state.edu
> Subject: Re: DIY_EFI Digest V3 #72
> Date: Sunday, March 01, 1998 6:16 AM
> 
> Try this:
> 
> http://www.simtel.net/pub/simtelnet/msdos/disasm/dasmx110.zip
> 
> It does 6802 and 6803 which I'm pretty sure is almost the same as 
> a 6802. I think the 6303 is the same as the MC6803 except it is a
> Hitachi (the HD bit)
> 
> I used it to disassemble the ROM from my Nissan engine's computer and it
> seemed to work pretty well. It actually follows the code through taking
> branches and subroutines to work out which parts are data and which are
> code.
> 
> If you have any other Q's about the 300ZX code mail me. Mine is from an
> RB30ET, I assume the 300ZX you have is a VG30DET or VG30DETT engine
> right? As far as I can tell they are similar engines differing only in
> that one is a V6 and the other is a straight 6.
> 
> Christian Hack
> christianh at edmi.com.au
> e9329002 at student.uq.edu.au