- 专业度
 - 0 
 - 元宝
 - 660 
 - 金钱
 - 0 
 - 最后登录
 - 2012-6-28
 - 注册时间
 - 2011-10-31
 - 精华
 - 0
 - 积分
 - 726
 - 阅读权限
 - 50
 - 帖子
 - 66
  
 
 
 
  
该用户从未签到 - 金钱
 - 0 
 - 元宝
 - 660 
 - 专业度
 - 0 
  
 | 
TASK INFO:   
        | Flash device type | 
        :  CF  | 
     
    
        | Controller marking  | 
        :  SM223TF AC H30387 0827 TAIWAN S8T  | 
     
    
        | Number of memory chips  | 
        :  4  | 
     
    
        | Number of parts  | 
        :  1  | 
     
    
        | Memory chip marking  | 
        :  K9GAG08U0M  | 
     
    
        | Memory chip ID | 
        :  0xECD514B6  | 
     
    
        | Capacity(Mb) | 
        :  8192   | 
     
     |  
 
 本帖最后由 ACE技术支持2 于 2017-1-17 15:50 编辑  
 
【ILLUSTRATIONS】 
Variant 1 Author: Baizhen [11] 
 
Results of preparation: 
 | Initial memory chips (4) 
 |   | Add To Graph 
 
 |   | Page size transformation 
 
 |   | Bitwise Inversion (Apply for DA+SA) 
 
 |   | Change order (New order 0,2,1,3) 
 
 |   | Join by block for pairs (Block Size 1) 
 
 |   | Split by block (Block Size 2048) 
 
 |   | Join by block for pairs (Block Size 16) 
 
 |   | Join by block for pairs (Block Size 32) 
 
 |  
  
Algorithm of analysis: 
 | Block Number Type 1 [0000] 
| Marker Pos | 515 |  | Block Size | 8192 |  | Start analize | 0 |  | Mask | 0xFFFF |  | ID | 3412 |  | Full Block | YES |  
  
 |  
  
【Page size transformation】 
Page size 4304 
Sector size 528 
Structure 
0-512;512-16; 
528-512;1040-16; 
1056-512;1568-16; 
1584-512;2096-16; 
2112-512;2624-16; 
2640-512;3152-16; 
3168-512;3680-16; 
3696-512;4208-16; 
【Solution file】 |   
 
  
 |