_______
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PC-3000 flash

  KuttingEdge   
845
  GreyDKang   
565
  Karol   
397
  l32   
337
  vip   
328




TOTAL

DOWNLOADED
 
TASK INFO:  ( ChicH )
Flash device type :  USB Flash
Controller marking :  PS2251-09
Number of memory chips :  1
Number of parts :  1
Memory chip marking :  Noname 64Gb
Memory chip ID :  0x983E98B3
Capacity(Mb) :  65536
DESCRIPTION:
Sync params:

Block size: 24576
                                                                                Position in sector:519 Mask:0xFF = Value:0xFF
                                                                                Position in sector:512 Mask:0x07  - Start Value:0x00 = marker hi
                                                                                Position in sector:513 Mask:0xF8  - Start Value:0x00 = marker med
                                                                                Position in sector:514 Mask:0xFC  - Start Value:0x00 = marker low
Block size: 24576
Position in sector:519 Mask:0xFF = Value:0xFF (OR)
Position in sector:512 Mask:0x07  - Start Value:0x00 = marker hi
Position in sector:513 Mask:0xF8  - Start Value:0x00 = marker med
Position in sector:514 Mask:0xFC  - Start Value:0x00 = marker low

Block Rotation params:

Block Size (in sectors)..... 49152
Marker position............. 513-07;514-03;515-FF;
Subblock (in sectors )....32
Sense of rotation....... Forward


SOLUTIONS:
  • Variant 1: (11.11.2019)    Author: ChicH [97]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
1
Sync By Marker
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Copy to Analize Results
    

Solution file:

Solution rating:
4



  • Variant 2: (29.03.2022)    Author: omarigo2002@yahoo.com [1]

Results of preparation:
0
Initial memory chips (1)
0
Page XOR transformation (ID_XOR 2582)
0
Page size transformation
0
1
Split by block (Block Size 24576)
0
1
Sync By Marker
0
Join by block for pairs (Block Size 32)
0
Rotation

Algorithm of analysis:
0
Copy to Analize Results
    

Solution file:

Solution rating:
0


Flash device type:     
Controller marking:
Number of memory chips:     
Number of parts:     
Memory chip marking:
Memory chip ID:
Capacity(Mb):


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