primax: Colorado 19200 USB
Subject:
Re: Colorado 19200 USB
From:
Steven ####@####.####
Date:
23 Jan 2001 20:04:38 -0000
Message-Id: <20010123200838.42437.qmail@web9506.mail.yahoo.com>
Looking at the One Touch driver it appears to be based
on code that would support E1 -> E4 Chipsets but only
the e4.cpp code has been included. If we could
get/write the appropriate e3.cpp code we would be most
of the way there.
--- Christian Ordig ####@####.#### wrote: > On
Tue, Jan 23, 2001 at 07:57:24PM +0000, Steven
> Ellis wrote:
> >
> > Perhaps someone can explain which chipsets are E3
> and
> > which are E4. I have noticed that the One Touch
> driver
> > supports E4 chipsets and the WM8143 ADC. Can this
> be
> > enhanced to support the E3 chipsets with the same
> ADC
> > which would give support to a whole range of
> scanners?
> No I don't think so, as far as I have heard they are
> quite different.
> E4 uses JPEG compressed data to transfer the image
> to the computer.
> (Why the hell should one use JPEG compressed data to
> transfer scanned
> images, btw.?)
>
> > Also has anyone got the chipset list for the
> visoneer
> > One Touch range of scanners so we can perform a
> > comparison.
> This would be really Great.
>
> There are 2 flavors of the E3 ASIC look into the
> parts table and search for the
> D9600 and you can see 2 different main ASICs there.
> Both are E3.
> I don't really know the part numbers of the E1 ASIC
> which is quite
> different and older.
>
> The Primax Colorado Direct (D300) uses a fully
> different ASIC which is
> also quite older.
>
> --
> Christian Ordig | Homepage:
> http://thor.prohosting.com/~chrordig/
> Germany | eMail: Christian
> Ordig ####@####.####
>
> ATTACHMENT part 2 application/pgp-signature
=====
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####@####.####
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