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 Post subject: how read and write rom with hyperterminal in boot code mode?
PostPosted: September 2nd, 2017, 16:37 
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Joined: May 11th, 2017, 17:10
Posts: 236
Location: Iran
hi
i want to read and write rom in boot code mode
after entering boot code mode i see several commands
but i dont know which command is for read and write rom
please help me

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Mohammad Mazaheri

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 2nd, 2017, 17:15 
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Joined: May 11th, 2017, 17:10
Posts: 236
Location: Iran
Spildit wrote:
For what drive ? Seagate F3 arch ?

hi spildit is good to see you again
yes for 7200.11 and 7200.12
please help me
i know you are genius

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Mohammad Mazaheri

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 6:59 
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Joined: May 11th, 2017, 17:10
Posts: 236
Location: Iran
Spildit wrote:
What about using some sort of firmware tool like SeDiv ?

Can't you Read/Write ROM by normal terminal mode with Y-Modem ?

if you know whick command is for read and write rom please tell me!!!

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Mohammad Mazaheri

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 7:57 
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Joined: May 11th, 2017, 17:10
Posts: 236
Location: Iran
Spildit wrote:
If you want to play by normal mode ....

sysfile 9_32A_0

thanks spildit you are very good friend
i read rom with r32a,9,0 in hyper terminal
but how can i write back rom?
with command w32a,9,0 show error exceed limit?
i live in iran i cannot buy legal sediv or hd doctor or dfl because of sanctions!!!
i using hyperterminal for repairing seagate and wdr 6.0 for repairing wdc
you are genius
i'm sure you finding or finded a way for reading rom with hyperterminal

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Mohammad Mazaheri

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 8:40 
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Banned User

Joined: May 11th, 2017, 17:10
Posts: 236
Location: Iran
Spildit wrote:
mmzhr wrote:
(...)i live in iran i cannot buy legal sediv or hd doctor or dfl because of sanctions!!! (...)


Can't you use something like paypal or in worst case Bitcoin ?

I'm sure you can send $$$ from Iran to other places. You just have to find some SeDiv re-seller.

SeDiv is software only. License locked to your PC. All transactions are done on-line and you don't need to have hardware shipped to you .... As long as you can send $$$ on-line you should be able to buy SeDiv ...


please send sediv reseller and price in pm thanks

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Mohammad Mazaheri

Email: mazaheri.online@gmail.com

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 12:25 
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Joined: May 11th, 2017, 17:10
Posts: 236
Location: Iran
Spildit wrote:
mmzhr wrote:
please send sediv reseller and price in pm thanks


Here :

SeDiv FULL (WD Marvell + Hitachi/IBM/HGST+ Seagate ST-10 + Seagate F3 + Toshiba + Samsung + "Format Unit/Regen Translator" on Fujitsu) = $350 USD + re-seller taxes.

List of legal SeDiv Re-Sellers :

http://www.hddoracle.com/viewtopic.php?f=84&t=2104

Attachment:
1.jpg


Regards.


$350 :shock: :shock: :shock:
$350 x 3800 Toman = 1330000 Toman :shock: :shock: :shock:
in year 2011 1 dollar = 1100 toman :D
in year 2017 1 dollar = 3800 toman :shock:

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Mohammad Mazaheri

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: June 20th, 2020, 8:50 
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Joined: June 18th, 2020, 23:38
Posts: 7
Location: India
i have sniffed this code( one side(not both) serial communication) from costly machine and software,
i don't know what command given to com port,but output log copied ,may it help someone

thanks

Repair_Master


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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: June 20th, 2020, 10:28 
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Joined: June 18th, 2020, 23:38
Posts: 7
Location: India
i have sniffed this code( one side(not both) serial communication) from costly machine and software,
i don't know what command given to com port,but output log copied ,may it help someone

thanks

Repair_Master


Attachments:
Write rom_sniffed LOG_ST3500418AS_5VMHN11P_CC49.zip [1014.65 KiB]
Downloaded 475 times
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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: July 30th, 2020, 3:58 
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Joined: June 18th, 2020, 23:38
Posts: 7
Location: India
F3 Rom Writing script(test and experimental only)
warning:- this script only for test and learn purpose use at your own risk
*first open experimental Script tested successfully
*tested on cc49, may work or may not work with other model.
*only for advance user who have time for wasting.
*it will take 30 minutes for full write,expert can decreese time by changing baud rate ,

*try only on testing pcb without media,
*use bad useless HDD of CCXX firmware series pcb example cc36 cc38 cc48 cc49

#requirement#
Zoc terminal
any sop8 Rom programmer (for testing and reading purpose only)

#writing method#
*go to boot mode with your known method,
*connect with your comport (whatever) at 38400
*use Zoc terminal and Transfer> send text file > choose (Romscript.txt)
*if you Fail then adjust text sending char speed and delay per line

#How to check written Rom#
if the Rom is written perfectely
this PCB will boot
press control Z and (together) (for F3 T>
press control (together) For pcb description and serial model No.


#what to do you Next#
*this is experimental script needs improvement
* write Zoc script which convert Rom into text file or Direct write

Thanks write Reply after test


Attachments:
F3 Rom write Test zoc script.zip [1005.84 KiB]
Downloaded 485 times
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