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vadym979



Joined: 24 Feb 2012
Posts: 103


PostPosted: Wed Jul 24, 2019 11:26    Post subject: USB 16Gb SM3259AB
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// Chip
Company Sandisk
Name Unknown
ID code 45 4c 98 a3

// Structure
Bus 8
Banks 1 x 16 GB
Page 18336
Block 0x6b7000
Blocks 0xb4b

// Read
Cmd WL
Col 2
Row 3
DDR false

// Timings
RE_Up 2
RE_Down 2

// Special
Power
Retry
Skip_Mask_1 0xff
Skip_Page_1 0x80
Skip_Mask_2 0xffffffff
Skip_Page_2 0xffffffff
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нужен Layout
Вероятно bad bytes нужно удалять повторно
IMG2.jpg
vadym979



Joined: 24 Feb 2012
Posts: 103


PostPosted: Wed Jul 24, 2019 13:36    Post subject:
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dump загрузил
Сергей



Joined: 26 Aug 2005
Posts: 17387

Flash-Extractor developer

PostPosted: Wed Jul 24, 2019 18:59    Post subject:
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Битовых ошибок очень много

Я взял первый попавшийся layout c ксором 17fe
Например: SM2685 1102_27 Xor 17fe_256

и посмотрел адрес 0x16200000
vadym979



Joined: 24 Feb 2012
Posts: 103


PostPosted: Mon Sep 23, 2019 16:54    Post subject:
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этот кейс уже неактуален
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