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Old 04-27-2007, 02:06 AM
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b3lha b3lha is offline
Phil & Belha
 
Join Date: Aug 2001
Location: Alcyone Limited, Buckinghamshire UK
Posts: 2,670
Memory dump of ECU

I have dumped the memory of my ECU to a file and I'm starting to analyse it. Any other hardcore computer guys want to take a look?

Car: 94 JDM version S40-ii
RomID: 742512

CPU is M37791 (Mitsubishi MELPS7700)

This file is a dump of the whole 16-bit address space.

0000-00FF is IO
1000-14FF is RAM data (14FF downwards is the program stack)
8000-8FFF is ROM data (possible 16x16 tables at 0x8120 and 0x8e20 ?)
9000-FFCF is ROM code
FFD0-FFFF is Interrupt vectors
The rest of the address space appears to be unused.

Attached Files
File Type: zip ECU.zip (49.4 KB, 799 views)
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1992 Alcyone SVX Version L
1992 Alcyone SVX Version L
1994 Alcyone SVX S40-II
2004 Subaru Legacy 2.5 SE Sports Tourer
1996 Subaru Legacy 2.2 GX Wagon
1988 Subaru Justy J12 SL-II
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