On Sat, Feb 18, 2012 at 11:29 AM, Yunong Pang <029...@gmail.com> wrote:
> en... What I means is ,read() runs well in bulkloop, but not in reading
> camera.
>

The thing is that the camera may need some command to
be put in the mode to accept read command.

You have to know the device protocol in order to use
libusb or pyusb.


-- 
Xiaofan

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