[sane-devel] EPSON Perfection v200: First version able to scan something

[Stefan Wimmer]

* Ivan Boldyrev <lispnik at gmail.com> [2009-02-12 15:44] :
>  I have written some Python code for testing reverse-engineered protocol. I
>  don't particulary like Python, but it has libusb bindings.
> 
> [...]
> 
>  I still cannot handle some packet that is different on each scan (scanning
>  parameters -- window, dpi etc -- are always same!). When I use its content
>  from previous scans, scanner simply hangs up.
> 
>  You may get sources from Mercurial repo (sorry, no git):
>  hg clone http://ivan.ivanych.net/hg/epawa-py
> 
>  I don't like name epawa, may be, epv200 would be better, but I hope it
>  will be more generic some day.
> 
>  I keep working.

Why do you want to reinvent the wheel if there exists already a working 
driver?

   http://www.avasys.jp/english/linux_e/dl_scan.html

Greetz
Stefan ;-)