Plustek ST24

Le samedi 25 novembre 2006 03:02, Tymoteusz.Drozd a écrit :
>> hi all
>> recently i've discover that in
backend/gensys_devices.c is placed sort
>> of values for ST24.
>> iv done small change in
backend/gensys_devices.c:728 from
>> COLOR_ORDER_BGR to COLOR_ORDER_RGB  and in same
file at line 726 value
>> 0,8,16 to 0,18,30.
>> that gives correct colors on my plustek st 24 and
good correction of ccd
>> line-distance. Sadly only for resolution
>> 600dpi which has wrong number of engine steps what
can leads to damange
>> of hardware. For simple workaround i limited y size
 of scan area to 1/4
>> of nominal size but its givs 600dpi x150dpi :/.
>> If sobody have any ideas how can i correct number
of steps for
>> resolutions larger then  150 dpi plz msg me.
>> Also i have fears that corect number of steps dosnt
resolve problem with
>> ccd line distance in resolutions difirent then 600
dpi(for 150 dpi those
>> values are difirent 2,18,32 perhaps).
>> Any ideas are welcome   
>>
>> ps. sorry for my bad anglish  ;)  its 03:00 am and
anglish isnt my native
>> lang :>


>Hello,

>the only way I know to find steps values and other
>settings is to record USB 
>activity under windows. Then study it to understand
>what's going on. I use 
>usbsniff and a few custom scripts to turn raw logs in
>'higher level' format 
>with genesys registers values and slope tables decoded.
*>I can send them to you if you wish, or I can try them
on >a ST24 sniffed log *
>to see if they need to be  adapted.

>Regards,
>	Stef

Hi! Sure! I would be glad if i could help


-- 
sane-devel mailing list: sane-devellists.alioth.debian.org
http://lists.alioth.debian.org/mailman/listinfo/sane-d
evel
Unsubscribe: Send mail with subject "unsubscribe
your_password"
             to sane-devel-requestlists.alioth.debian.org