BIN differences

[Ludis Langens]

trax wrote:
> 
> Here are the differences below 3000...
>

AUJP1350 superceeds ANJF4307.  I assume your original chip is this ANJF.

> Address   90FL98A    AUJP1350   90FL98A    AUJP1350
> -------   ---(d)---  ---(d)---  ---(h)---  ---(h)---
>  00001        61         59         3D         3B

Location 0 and 1 are the scan ID.  AUJP's is $0179, ANJF's is $143D. 
You should have had a difference in location 0.  The 3D in your 90FL98A
makes sense, though the 3B in your AUJP1350 doesn't.

>  00002        10          5         0A         05
>  00003       199        122         C7         7A
>  00004         2         40         02         28
>  00005        51         60         33         3C

The previous four lines are a date code and/or sequence count.  I
believe that each chip should have a unique value here.  That is, every
AUJP has a unique value, and so on.

>  00006       219        218         DB         DA
>  00007       192         57         C0         39

These two bytes are the sumcheck.  There isn't much of a difference
between $DBC0 and $DA39.  Two bytes worth of differences later in the
chip could cause this.

-- 
Ludis Langens                               ludis (at) cruzers (dot) com
Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/


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