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【SD】Glued PCB SDC805 [复制链接]

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发表于 2011-11-9 13:08:16 |只看该作者 |倒序浏览
TASK INFO:  
Flash device type :  SD
Controller marking :  Glued PCB SDC805
Number of memory chips :  2
Number of parts :  4
Memory chip marking :  HY27UT088G2M
Memory chip ID :  0xADD314A5
Capacity(Mb) :  8192

本帖最后由 ACE技术支持2 于 2017-1-17 18:02 编辑

ILLUSTRATIONS
Variant 1 Author: Karol [204]

Results of preparation:
01
Initial memory chips (2)
01234567
Parts of memory chips (8)
01234567
Bitwise Inversion (Apply for DA)

0123456789101112131415
Split by block (Block Size 512)

01234567
Join by block for pairs (Block Size 4)

0123
Join by block for pairs (Block Size 1)

0213
Change order (New order 0,2,1,3)

0
Join by dump

0
Block Rotate (Block Size 2048,Marker Pos 512,Id 1234,Mask 0x0FF0,Small Block 16)


Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos514
Block Size2048
Start analize0
Mask0xFFFF
ID1234
Full BlockNO


Page size transformation

Solution file

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