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【SD】EN2683B BA Q3V022.1 1112 904 [复制链接]

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发表于 2011-12-21 14:34:26 |只看该作者 |倒序浏览
TASK INFO:  
Flash device type :  SD
Controller marking :  EN2683B BA Q3V022.1 1112 904
Number of memory chips :  1
Number of parts :  4
Memory chip marking :  HY27UDG8VEAYR
Memory chip ID :  0xADD7949A
Capacity(Mb) :  16384

本帖最后由 ACE技术支持2 于 2017-1-16 17:55 编辑

ILLUSTRATIONS


Variant 1 Author: GreyDKang [146]

Results of preparation:
0
Initial memory chips (1)
0123
Parts of memory chips (4)
0123
Page XOR transformation (ID_XOR 53)

0123
Page size transformation

0123
Add To Graph

0123
Bitwise Inversion (Apply for SA)

01234567
Split by block (Block Size 4096)

0123
Join by block for pairs (Block Size 16)

01
Join by block for pairs (Block Size 32)

0
Join by dump


Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos513
Block Size16384
Start analize0
Mask0x0FFF
ID1234
Full BlockNO


Page size transformation
Page size 8640
Sector size 538
Structure
0-512;8600-26;
512-512;8600-26;
1075-512;8600-26;
1587-512;8600-26;
2150-512;8600-26;
2662-512;8600-26;
3225-512;8600-26;
3737-512;8600-26;
4300-512;8600-26;
4812-512;8600-26;
5375-512;8600-26;
5887-512;8600-26;
6450-512;8600-26;
6962-512;8600-26;
7525-512;8600-26;
8037-512;8600-26;

Solution file

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