- 专业度
 - 0 
 - 元宝
 - 790 
 - 金钱
 - 0 
 - 最后登录
 - 2012-6-28
 - 注册时间
 - 2011-11-4
 - 精华
 - 0
 - 积分
 - 869
 - 阅读权限
 - 50
 - 帖子
 - 79
  
 
 
 
  
该用户从未签到 - 金钱
 - 0 
 - 元宝
 - 790 
 - 专业度
 - 0 
  
 | 
TASK INFO:   
        | Flash device type | 
        :  SD  | 
     
    
        | Controller marking  | 
        :  SM268BF BB QS0058.1 0812 T70  | 
     
    
        | Number of memory chips  | 
        :  2  | 
     
    
        | Number of parts  | 
        :  2  | 
     
    
        | Memory chip marking  | 
        :  K9HBG08U1A  | 
     
    
        | Memory chip ID | 
        :  0xECD555A5  | 
     
    
        | Capacity(Mb) | 
        :  8192   | 
     
     |  
 
 本帖最后由 ACE技术支持2 于 2017-1-18 15:04 编辑  
 
【ILLUSTRATIONS】 
 
 
Variant 1 Author: l32 [63] 
 
Results of preparation: 
 | Initial memory chips (2) 
 |   | Parts of memory chips (4) 
 |   | Copy in preparation results 
 
 |   | Change order (New order 1,3,0,2) 
 
 |   | Join by byte 
 
 |   | Bitwise Inversion (Apply for DA+SA) 
 
 |   | Split by block (Block Size 1024) 
 
 |   | Join by block for pairs (Block Size 8) 
 
 |   | Join by block for pairs (Block Size 16) 
 
 |  
  
Algorithm of analysis: 
 | Translator Type 19 [SM267BB] 
 
 |  
  
【Page size transformation】 
 
【Solution file】 |   
 
  
 |