2012/7/10 Xiaofan Chen <xiaof...@gmail.com>: > On Tue, Jul 10, 2012 at 9:43 PM, Emmanuel Blot <eblot...@gmail.com> wrote: >>> You do not need to install the legacy libusb-0.1 under Mac OS X. >>> You just need to use the libusb-compat. libusb-0.1 is no longer >>> maintained under Linux and Mac OS X but libusb-compat is >>> still maintained. >> >> It depends what wea actually want to test… Wander, wha'ts your opinion? >> > > This is what I get with the latest git under Mac OS X 10.7.4 > and its built-in Python. libusb1 backend is okay, libusb0 backend > can not find the device. > > mymacmini:pyusb xiaofanc$ python > Python 2.7.1 (r271:86832, Jul 31 2011, 19:30:53) > [GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)] on darwin > Type "help", "copyright", "credits" or "license" for more information. >>>> import usb.core >>>> import usb.util >>>> dev=usb.core.find(idVendor=0x04d8,idProduct=0xfa2e) >>>> dev > <usb.core.Device object at 0x106415290> >>>> import usb.backend.libusb0 >>>> b=usb.backend.libusb0.get_backend() >>>> b > <usb.backend.libusb0._LibUSB object at 0x106415410> >>>> dev0=usb.core.find(idVendor=0x04d8,idProduct=0xfa2e,backend=b) >>>> dev0 >>>> assert dev0 is not None > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > AssertionError > > On the other hand, this can be just documented as a limitation > and users are advised to use libusb1 backend under Mac OS > X and Linux anyway. >
We could document that to hurry up the stable release, but I still want to make sure libusb0 works in future releases. -- Best Regards, Wander Lairson Costa ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users
