EEPROM dump data extraction help
- From: theshadow27@xxxxxxxxx
- Date: 15 Apr 2006 17:19:59 -0700
Dear all.
I have an EEPROM dump off of a AMD AM29F400B EEPROM, used in an
electronic control unit, which is "mated" to another control unit by a
number. In this case, the number is "675407". In the interest of moving
the first control unit to another system, with a different number, I
need to be able to change this number in the EEPROM.
The problem is I have no idea how the data in the EEPROM was encoded.
If anyone would like to help me find the address of this number, the
hex file is at
http://www.theeshadow.net/files/dump.hex
I would greatly appreciate any suggestions on what to look for, or how
to interpret the data. If it helps, the ECU was made by Siemens, around
1995. Thanks!
Jacob
.
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