From: Francesco <fra...@gm...> - 2009-11-30 09:27:57
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Hi Xiaofan, 2009/11/30 Xiaofan Chen <xia...@gm...>: > WinUSB is a good backend. In the current libusb-win32 1.0 branch, there > are three backend, one is WinUSB (XP, Vista, Windows 7, both 32bit and > 64bit), do you mean the backend stored here: http://libusb-win32.svn.sourceforge.net/viewvc/libusb-win32/trunk/libusb1/ ? Unfortunately there's no activity there since 2 years and AFAIK it's not included in the libusb releases... (in fact the libusb-win32 forums contain lots of people asking for 64bit support AFAIK). > the other one is HID (pretty much Windows 98SE and above), yet > the other is the libusb-win32 device driver (kernel mode driver and user > mode DLL, Windows 98SE/ME/2K/XP/Vista, XP 32bit/64bit, Vista 32bit > only, could work for Vista 64bit if a paid digital signature recognized by > Microsoft for device driver use is used). You can still have these multiple > backend. > > If you have WinUSB and HID backend done, isochronous transfer > is missing but you have covered many USB device out there which > may want to use libusb. I agree... Francesco |