[sane-devel] backend for Canon mf4410

Vasily Olekhov olekhov at gmail.com
Wed Nov 30 08:14:12 UTC 2011


I am going to patch pixma backend and add support for mf4410 scanner,
Vendor: 0x04A9 ID: 0x2737

I hope there are no major protocol changes from mf8030 (id 0x2707) or,
probably mf4010 (id 0x26b4).

I have connected scanner to windows and acquired a dozen image samples at
different resolutions and color depth.
The USB traffic was snooped with http://www.usblyzer.com/

I am trying to reverse-engineer the protocol entrails and currently lack
documentation. I sure this is common case while reversing protocols.
Yet I see a lot of work done for other devices, e.g. mentioned above mf8030
or mf4010.

Would you be so kind and hint out some documentation related to the process
of reverse-engineering of these devices?

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