well, i have been contracted to write a backend for another scanner which seems to use similar protocols and epson chips to the fi-60F, so i was wondering how far along you have gotten, and if you would like some help?
allan On 6/29/07, Rob Shortt <rob at tvcentric.com> wrote: > m. allan noah wrote: > > well, i ran the log you have thru spike4.pl, and its pretty much all 1 > > or 2 byte reads/writes, other than the fw upload and an obvious indent > > query in Urb 28. you may never be able to find out the purpose of all > > those commands, but they can possibly be left out, or if not, you just > > repeat them. > > > >> Thank you for any further help! > > > > get a series of windows traces of small (resolution and scan area) > > color/gray/binary scans. post the raw ones where folks can see them. > > then clean them up with your choice of tools from the > > experimental/usbsnoop dir. > > > > take the attached libusb prog and use it to simulate one of those > > traces. keep your hand on the power cord :) and see if you can get > > blocks of data out of it. > > Thanks. I've also used the perl script that generates code using libusb > from the snoop log, compiled, and ran it. It seemed to initialize the > scanner. :) > > I will capture more logs and look at the other tools. I'll keep you > updated on my progress. > > Thanks, > -Rob > > > -- > sane-devel mailing list: sane-devel at lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to sane-devel-request at lists.alioth.debian.org > > -- "The truth is an offense, but not a sin"
