Le samedi 25 novembre 2006 03:02, Tymoteusz.Drozd a ?crit : >> 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