Re: motor of LM9832 control from driver

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Oh...well...

Thanks a lot for the pointer, I'll dig into that code then...

Not using control transfers... I had no clues that there was other
methods, I had a look at Greg's great sample.

Cheers,
Nick

On Tue, 2009-10-27 at 13:18 +0100, Florian Echtler wrote:
> > On the specs of that chipset, I've information available in that sense:
> > 
> > Register Listing:
> > Address	Function DDDDDDDD Value
> > (example)
> > 07, Command register, 000, Idle (stops motor)
> > 
> > What I don't know is how to convert my "register" 07 into a RequestType,
> > Request and Value/Index.
> > 
> > Currently, I've been trying several combinations but I always get a -32
> > return value.
> Hm, I've just had a look at the datasheet and it's not clear IMHO that
> it even uses control transfers. However, SANE supports this kind of
> chipset (http://www.gjaeger.de/scanner/plustek/), so why don't you look
> at the source there? Should probably help a bit..
> 
> Florian

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