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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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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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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 2nd, 2017, 17:09 
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For what drive ? Seagate F3 arch ?

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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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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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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 6:27 
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What about using some sort of firmware tool like SeDiv ?

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

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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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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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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 7:31 
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It will not help on older drives almost for sure. It might work on some 7200.12. Try the same command to read sys files .....

Boot code mode most likely will use another protocol (not Y-Modem) but i'm not sure as i did never test it out.

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 7:34 
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If you want to play with boot code mode ...

http://www.hddoracle.com/viewtopic.php?f=6&t=689#p2078

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 7:38 
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If you want to play by normal mode ....

sysfile 9_32A_0

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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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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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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 8:12 
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mmzhr wrote:
(...)
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?(...)


Set Hyperterminal to Y-Modem and SEND file (ROM) as soon as you issue the command ? Issue the command first and while the drive is waiting to recieve the file go to hyperterminal menu and use the option to send file ?

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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 8:14 
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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 ...

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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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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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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 9:15 
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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
1.jpg [ 42.72 KiB | Viewed 6711 times ]


Regards.

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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
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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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 Post subject: Re: how read and write rom with hyperterminal in boot code m
PostPosted: September 3rd, 2017, 12:43 
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No comment....

:roll: :roll: :roll:

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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
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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 46 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 13 times
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