RV: [sane-devel] Agfa Scanner
St?phane VOLTZ wrote: what you can do is to make the scanner under windows, record all the I/O flowing through parallel port, then try to understand it so that you can write a backend doing the same. This takes time, and for parallel port scanners, you are almost alone since the protocol used differ from one scanner model to another. I've also successfully used a modified Bochs (Open Source PC emulator) installation to do scanning traces on Linux. See http://geniusvp2.sourceforge.net/tools.shtml for the tools I've used. Regards, -- Anderson Lizardo -- next part -- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: OpenPGP digital signature Url : http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20051219/db038aa5/signature.pgp From ro...@users.sourceforge.net Tue Dec 20 00:05:45 2005 From: ro...@users.sourceforge.net (Ron Hunter-Duvar) Date: Tue Dec 20 00:08:15 2005 Subject: [sane-devel] Minor issue with SANE standard Message-ID: 200512191705.46131.ro...@users.sourceforge.net This is for the people involved in developing and documenting the SANE standard. When I was getting familiar with SANE, I read the latest standard (version 1.03). A very well written standard, IMHO. I just had one little issue (yeah, I'm being pedantic, it's a personality flaw 8^), with the formula for c in section 4.3.8 (page 29). First, the formula for c when d = 1 is given as: ceiling(B * n / 8) Technically, this is correct, because the formula is an inequality, setting a lower bound on the value of c. But as written, this formula gives a lower value for the lower bound than if it were written as: B * ceiling(n / 8) Consider an example with d = 1, n = 3, B = 3. The original formula gives a value of ceiling(3 * 3 / 8) = ceiling(9 / 8) = ceiling(1.125) = 2. The new formula gives 3 * ceiling(3 / 8) = 3 * ceiling (0.375) = 3 * 1 = 3.
RV: [sane-devel] Agfa Scanner
Le Lundi 12 D?cembre 2005 20:35, dmeret...@repsolypf.com a ?crit?: All/Oliver, how can I do a logic analysis? should i make it on Windows or Linux?. I would like to write a driver, but, i never did it before, if you help me, we'll do it. Thanks Hello, what you can do is to make the scanner under windows, record all the I/O flowing through parallel port, then try to understand it so that you can write a backend doing the same. This takes time, and for parallel port scanners, you are almost alone since the protocol used differ from one scanner model to another. If you still feel like doing it I can send you a custom VxD (win 98/win me only) that set hardware breakpoint on parallel port to log all in/out into a file. Since it does file access in ring 0, it has some stability issues. But it proved usefull enough to record the data (typical log is ~ 30 MB) I needed to analyse Umax 610P and 1220P protocols. Regards, Stef
RV: RV: [sane-devel] Agfa Scanner
Stef, can you send it? Diego -Mensaje original- De: sane-devel-boun...@lists.alioth.debian.org [mailto:sane-devel-boun...@lists.alioth.debian.org]En nombre de St?phane VOLTZ Enviado el: Martes, 13 de Diciembre de 2005 02:46 Para: sane-devel@lists.alioth.debian.org Asunto: Re: RV: [sane-devel] Agfa Scanner Le Lundi 12 D?cembre 2005 20:35, dmeret...@repsolypf.com a ?crit?: All/Oliver, how can I do a logic analysis? should i make it on Windows or Linux?. I would like to write a driver, but, i never did it before, if you help me, we'll do it. Thanks Hello, what you can do is to make the scanner under windows, record all the I/O flowing through parallel port, then try to understand it so that you can write a backend doing the same. This takes time, and for parallel port scanners, you are almost alone since the protocol used differ from one scanner model to another. If you still feel like doing it I can send you a custom VxD (win 98/win me only) that set hardware breakpoint on parallel port to log all in/out into a file. Since it does file access in ring 0, it has some stability issues. But it proved usefull enough to record the data (typical log is ~ 30 MB) I needed to analyse Umax 610P and 1220P protocols. Regards, Stef -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject unsubscribe your_password to sane-devel-requ...@lists.alioth.debian.org
RV: [sane-devel] Agfa Scanner
Thanks, really thanks I'll prove it Diego -Mensaje original- De: sane-devel-boun...@lists.alioth.debian.org [mailto:sane-devel-boun...@lists.alioth.debian.org]En nombre de Henning Meier-Geinitz Enviado el: Martes, 13 de Diciembre de 2005 11:51 Para: sane-devel@lists.alioth.debian.org Asunto: Re: [sane-devel] Agfa Scanner Hi, On Mon, Dec 12, 2005 at 09:22:58AM -0300, dmeret...@repsolypf.com wrote: Sorry for disturbing, but I would like to know if there are someone with experience in Agfa SnapScan 1212p (parallel). Or some place to go. I just got the following mail about this scanner. As I don't have such a device, please contact the author of this mail if there are any questions. Bye, Henning --- snip --- From: =?iso-8859-2?q?M=E9sz=E1ros_Csaba?= csab...@freemail.hu To: hmg-gu...@users.alioth.debian.org Date: Tue, 13 Dec 2005 10:51:49 +0100 Subject: agfa snapscan 1212P to be in action Hello Henning Meier-Geinitz! I was to prove Agfa SnapScan 1212P on Mandriva 2006 And scanner work! Tryout this scanner with plustek driver. To be in action. /etc/sane.d/dll.conf plustek_pp.conf /etc/sane.d/plustek_pp.conf [direct] device 0x378 device parport0 option lampOff 300 option warmup 15 option IOffOnEnd 1 /etc/sane.d/saned.conf plustek_pp.conf scanimage -L device `plustek_pp:parport0' is a Plustek 9636P+/Turbo parallel port=20 flatbed scanner Less refinement possible need. =2D-=20 Best regards: M=E9sz=E1ros Csaba csablak kukac freemail pont hu -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject unsubscribe your_password to sane-devel-requ...@lists.alioth.debian.org