Hi, On Wed, Oct 24, 2001 at 10:16:39AM +0200, Ludovic Drolez wrote: > But I have a question related to the programming of lm983x chip. > - I've read the 9833 pdf, and I wonder where you can find how to > modify the registers of the chip ? Which page show why you need > to send one byte for read/write, one byte for the register, 2 bytes > for data lenght and so on ??? > > Stefan does not remember, it was in the source he got from Henning > Meier-Geinitz test program for a Bearpaw scanner (LM9831 based). > > So does anyone know where are the specs of the lm983x's USB interface ? > (not lm983x chips specs pdf).
I also found out about this looking at source code. I think it was the code from hp4200 in connection with a piece of demo code for the lm9831. I think it was also mentioned in a National Semiconductor document, but I don't remeber the name. Something like software application notes or similar. Bye, Henning
