Le Mardi 27 Septembre 2005 15:55, Henning Meier-Geinitz a ?crit?: > Hi, > > On Mon, Sep 26, 2005 at 08:06:09PM -0400, Fred Odendaal wrote: > > Currently, I use the size to set the window so having a freely > > selectable range wouldn't be much of a stretch. However, the motion of > > the scan head is jerky at some sizes so I don't think I have it fully > > figured out yet. > > Just to make this clear: My comments about the fixed sizes doesn't > mean that the backend can't be added to CVS the way it currently is. > > I was just curious because most backends use free window sizes. > > Bye, > Henning
Hello, since I'm also fiddling with a Dell A920 (a X1100 in fact, only USB id change...), I can tell you that the register details available at http://www.lychnis.net/wiki/HP3500C are really accurate, since the rts8858 is only slightly different. Horizontal position is expressed in pixel at sensor hardware dpi in registers 0x66-0x67 and 0x6c-0x6d. Vertical position is given by registers 0x60-0x61 and 0x62-0x63. Regards, Stef