[sane-devel] Learning about USB and scanners

[Stephen More]

I have a USB Visioneer Scanner that I would like to get working on Linux. So
far I have managed to:
1. Create snoop logs under windows
2. Execute those logs with libusb on linux
3. Determine the commands:
     - to turn the Lamp On or Off
     - to determine if a button on the scanner was pushed.
4.  I am saving the output of usb_bulk_write to files

So far I am only scanning a B&W 9 pixel x 9 pixle area ...I am expexting an
81 byte file but I am getting much more than that.
Can some one help me take this raw output and convert in into an image file
I can view ?

Here is a listing of all the output files
-rw-r--r--  1 root  root  36864 2006-01-01 22:37 00452-dat
-rw-r--r--  1 root  root  24576 2006-01-01 22:37 00458-dat
-rw-r--r--  1 root  root  12288 2006-01-01 22:37 00464-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:37 00519-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:37 00521-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:37 00585-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:37 00587-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:37 00651-dat        raw G3
data, byte-padded ( reported by file )
-rw-r--r--  1 root  root    105 2006-01-01 22:37 00653-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:37 00717-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:37 00719-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:37 00783-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:37 00785-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:37 00849-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:37 00851-dat
-rw-r--r--  1 root  root   1600 2006-01-01 22:37 00914-dat
-rw-r--r--  1 root  root  64800 2006-01-01 22:37 00916-dat
-rw-r--r--  1 root  root   7200 2006-01-01 22:37 00918-dat
-rw-r--r--  1 root  root  30600 2006-01-01 22:37 01019-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:37 01021-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:37 01023-dat
-rw-r--r--  1 root  root  30600 2006-01-01 22:38 01025-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:38 01093-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:38 01095-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:38 01159-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:38 01161-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:38 01225-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:38 01227-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:38 01291-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:38 01293-dat
-rw-r--r--  1 root  root     42 2006-01-01 22:38 01357-dat
-rw-r--r--  1 root  root    105 2006-01-01 22:38 01359-dat
-rw-r--r--  1 root  root  30600 2006-01-01 22:38 01419-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:38 01421-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:38 01423-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:38 01425-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:38 01427-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:38 01429-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:38 01431-dat
-rw-r--r--  1 root  root  61200 2006-01-01 22:38 01433-dat
-rw-r--r--  1 root  root  30600 2006-01-01 22:38 01435-dat
-rw-r--r--  1 root  root  12288 2006-01-01 22:38 01442-dat
-rw-r--r--  1 root  root  12288 2006-01-01 22:38 01445-dat
-rw-r--r--  1 root  root  12288 2006-01-01 22:38 01448-dat
-rw-r--r--  1 root  root  24576 2006-01-01 22:38 01454-dat
lif file ( reported by file )
-rw-r--r--  1 root  root  12288 2006-01-01 22:38 01492-dat
-rw-r--r--  1 root  root     10 2006-01-01 22:38 01533-dat
-rw-r--r--  1 root  root    110 2006-01-01 22:38 01535-dat

**
-Thanks
Steve More
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