2013/10/3 vvyogi . <vvy...@gmail.com>: >> Python is not finding the libusb-win32.dll file, you could put it >> >> inside the python interpreter directory just for tests > > > The directory C:\Python27\DLLs contains libusb0.dll, this same file is also > there in C:\Windows\System32 directory. > I removed the dll from C:\Python27\DLLs and I ran my program, it gave the > same error log( as if removing the dll made no difference). Does this means > that pyUsb is using backend from system32(or I am looking at the wrong > directory).
libusb 1.0 has higher priority when detecting which backend to use. That's because I told you to force it through the *backend* find parameter. [snip] > > Now about the libusb-win32.dll, I couldn't locate this dll. > In the libusb-win32 distribution there i a libusb0_x86.dll, is this the > required dll that I need to put in C:\Python27\DLLs ? My bad, I told you the name of the dll was libusb-win32.dll, it is actually libusb0.dll. Sorry. > Kindly suggest where to look for the dll and where to put it ? > Try to put it in C:\Python27 -- Best Regards, Wander Lairson Costa ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users