How to detect 8061 vs 8065 from binary

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jsa
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GHAJ0
SMD-190 / SMD-490 EEC-IV

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Re: How to detect 8061 vs 8065 from binary

Unread post by jsa »

http://www.efidynotuning.com/dis.htm wrote: Bank order can easily be identified by the beginning bytes of each bank. It is often easy to search for the ascii string to quickly find it.

Code: Select all

Bank	hex code	
0	FF,FA,27,FE,...,60,20,63...
1	27,FE,0C,20,...	
8	FF,FA,E7,...
9	FF,FA,27,FE,...,60,20,65,...
Aussie and Euro multibanks don't follow that pattern entirely.
Bank 0 does not have 60,20,63.
Bank 9's 60,20,65 is hit and miss.
tvrfan
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Re: How to detect 8061 vs 8065 from binary

Unread post by tvrfan »

Aha ! SAVED by jsa. (joking...)

That makes sense when I think about it, there seems to be 3 'build families' of bin when disassembled. And some weird ones on the side...
I wonder what the reason for Bank 1 not having NOP,DI and that '0x200C' is. I can't see any obvious reason.
The 0c,20 doesn't seem to be valid code, and it points nowhere.
jsa
Posts: 445
Joined: 2021 Feb 16, 15:46
Location: Australia
Vehicle Information: 95 Escort RS Cosworth
2.0 YBP
CARD / QUIK / COSY / ANTI
GHAJ0
SMD-190 / SMD-490 EEC-IV

Binary Editor
ForDiag

Re: How to detect 8061 vs 8065 from binary

Unread post by jsa »

A number of DMR files have entries as;
RZASA_DMR.CSV wrote:

Code: Select all

Parameter	Strategy	Address	Kind	#Bytes/Flag-bit	U/S/F	Binpoint
APRCOM1S	RZASA		x12002	RAM	2		U	0
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