[sane-devel] Backend for plustek Opticbook 3600

[Chris Berry]

On 01/31/2010 01:11 PM, stef wrote:
> Le samedi 30 janvier 2010 15:29:50 Chris Berry, vous avez écrit :
>    
> 	Hello,
>
> 	the function you wrote is fine. What I wanted to share is that it is easier
> to do experiments from within a really simple test program than the full blown
> scanimage or xsane.
> 	For instance, to get data from the HP3670, I had to set up registers that
> aren't set up under windows. I also found that I had to use different values
> for offset and gain than the ones that could found in usbsnoop logs.
> 	I think you'll need much trial and errors before having it work. You must
> also keep in mind that if GPIO aren't correctly set up, you may not get any
> data whatever you do with the AFE.
>
> Regards,
> 	Stef
>
>    
Ah ok, is there any way I can tell if im starting to get any reasonable 
data from this scan? Currently I am only checking the pnm image so I 
have no real idea if im getting close or not. Are there any good ways to 
see if im getting any data at all?

Thanks

Chris

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