[sane-devel] Backend driver for Canon CanoScan 4200f
Hi, On 2006-04-20 20:46, Alfred Egger wrote: I also an owner of the 4200f and I searched for information of the Chips inside this scanner a while ago. According to this site the chips are: [...] Maybe someone could integrate this information on the site I noticed above. Thanks! Your info is on our website now. Bye, Henning
[sane-devel] Backend driver for Canon CanoScan 4200f
The problem is (probably) not so much the programming, but knowing the machine codes. Unless someone does a good job of bus traffic sniffing, it is not possible to do much. Regards, Ulrich Deiters -- Prof. Dr. Ulrich K. Deiters __ Institut f. Physikalische Chemie \ Luxemburger Str. 116, D-50939 Koeln Universitaet zu Koeln /\/\__. \ Tel. +49 (0)221 470-4543, Fax -4900 L|L|__|\ http://www.uni-koeln.de/deiters/
[sane-devel] Backend driver for Canon CanoScan 4200f
Hi, On 2006-04-19 12:17, David S. Yoder wrote: If not, I'm willing to try (I have sufficient programming experience) but have no experience in developing drivers for Linux, so I will need some guidance in order to comply with the SANE group's guidelines/principles/rules. http://www.sane-project.org/contrib.html Concerning retrieving/storing source from/to CVS, I have no experience, so again there is a need for help. Is there a document providing the necessary steps? http://www.sane-project.org/cvs.html I have a dual boot with Windows 2000 Pro and SuSE 9.3, the scanner is (of course) a CanoScan 4200f. Is there a tool for searching the Archives for info about scanner chips, etc.? The sane-devel mailing list has a search engine. However, ususally I put all information about a scanner on the scanner's web page. But I may have missed something. Bye, Henning
[sane-devel] Backend driver for Canon CanoScan 4200f
Hello, Is there a tool for searching the Archives for info about scanner chips, etc.? I also an owner of the 4200f and I searched for information of the Chips inside this scanner a while ago. According to this site the chips are: http://www.sane-project.org/unsupported/canon-4200f.html chip 1 ESMT M12L16161A- 7T LNS1P43ZE 0503 This is the DRAM module used inside this scanner: http://www.esmt.com.tw/DB/manager/upload/M12L16161A.pdf chip 2 610800017919 D1 0521 TH07 XHHL7GGG I didn't find anything about this chip. chip 3 WM WM8196SCDS 55AMPBX This scanner uses a Wolfson Electronics WM8196SCDS chip as ADC. http://www.wolfson.co.uk/products/digital_imaging/WM8196/ There is also a datasheet available: http://www.wolfsonmicro.com/uploads/documents/8196.pdf chip 4 ST E L6219DS 9913M V6 MYS 99 507 This is the controller of the scanner motor: http://www.allegromicro.com/datafile/6219.pdf I also made some logfiles with USB-Snoopy with different settings inside the scanner software, but I am not a real developer. Maybe someone could integrate this information on the site I noticed above. Alfred Egger
[sane-devel] Backend driver for Canon CanoScan 4200f
Hello, Dave or some one else, do you have usb sniffer logs of this scanner somewhere? I would like to see the log of the boot of the scanner, since that would give some hint of what the controller chip is (or is not). In particular I could help you exclude the M5623 :), the one in the predecessor 3200f. With best regards, Lauri Pirttiaho Oulu Finland ... Luukku Plus paketilla p??set eroon tila- ja turvallisuusongelmista. Hanki Luukku Plus ja helpotat el?m??si. http://www.mtv3.fi/luukku