[sane-devel] Re: Is reverse engineering legal ?

2005-08-06 Thread Julien HENRY
No, I don't include ASM in my program. I just inspect ASM to understand USB logs, and I write my personnal C code that "imitate" what ASM does. It's not a stupid copy, I make improvements, I try to match SANE requirements, and I use my own codind style (for example, they use global variables, I us

[sane-devel] Canon D1250u2

2005-04-20 Thread Julien HENRY
Hi, It's the holidays for me, and I have started to work on the backend for the CanoScan D1250u2. I can easily send commands and read data from the scanner, thanks to libusb, and I can read the state of the front buttons. I have questions: how can I manage buttons in sane backend ? I would like

[sane-devel] Canon 1250U2

2005-03-09 Thread Julien HENRY
Hi everybody, We are two french students who aim at developing a SANE backend for the Canon 1250U2. We have already collected a lot of informations, but if you have others, we will enjoy to take a look on it. Thank you. Sylvain and Julien Le nouveau Yahoo! Me