Last News About S1fwx from wiRe (call S1flash)

[afs]

happy new year!

finally i finished my debug console!
now it enables us to trace through code and view debug outputs
independent from the players usb hardware, using my "debug interface"
instead.
the client side consists of size-optimized assembler code and only needs
512bytes of RAM.
the host side is a win32 console program which could easily be ported to
other operation systems.

read more about it here...
http://www.stud.uni-karlsruhe.de/~uw...3/?Tools.s1dbg
http://wiki.s1mp3.org/index.php/S1debug

i already ordered some PCB boards for the interface.
if anybody is interrested, i could sell him a blank board, or even a
ready-mounted and tested interface for a very low price (~10EUR/$ + shipping
+ parts, if needed).


i updated "s1giveio" to v1.3 (see www.s1mp3.de), now using a much faster
communication.

also i worked on a tool to extract firmwares from those newer >v9.0.48
players.
it uses s1giveio to directly access the players flash chips.
i already got it working to read/write/format the chips, and find the first
signature of firmware files.
but it seems the flash blocks get scrambled arround the whole flash memory
instead be written in a sequential order.
that's why i was only able to read the firmwares first 128k before the
stream gets broken.
i would be glad if anybody else has a bit more time than me and could be
able to finish this tool.
download sources here...
http://www.stud.uni-karlsruhe.de/~uw...1flash_v10.zip

regards,
wiRe

[geostar]

do you have any extraction tools and mod tools for rockchip players?
please say yes!! :lol: :lol:

[pmilladcs]

AHHHHHHHHHHHHH WHAT!!!!!!!!!!!!!!!!! 9.0.48 EXTRACTION!!!!!!!!!!!!!!!!!!!! YES!!!!!!!!!!!! THANK-YOU!!!!!!!!!!!!!!!!!!! PLZ FINISH IT

[princessanne1026]

hi wiRe, thanks so much for your hard work! Could you please notify us when you finish working on the tool for 9.0.48+ players? I'm just itching to mod the hideous firmware on my mp4s with this kind of firmware. I wish I could help you in order to speed up the process, but I know nothing about this kind of techy stuff. Sorry.

[impeeza]

Originally Posted by afs";p=&quot

happy new year!

finally i finished my debug console!
now it enables us to trace through code and view debug outputs
independent from the players usb hardware, using my "debug interface"
instead.
the client side consists of size-optimized assembler code and only needs
512bytes of RAM.
the host side is a win32 console program which could easily be ported to
other operation systems.

regards,
wiRe

Hello wiRe, thanks a lot for your hard work, i have a 9.0.48 nano clone if i can help in some don't doubt in contact me i will try to make the debug interface and if i can find something i will tell you.

regards from Colombia, and !GO AHEAD!!!