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From: Tim R. <ti...@pr...> - 2024-08-21 18:14:37
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lfj...@16... wrote: > PC use the libusb-win32 drvier via Z, the PC program is use pyusb > python script : > > | > | > > |dev = usb.core.find(idVendor=ACCESSORY_VID) > ;dev.set_configuration();cfg = dev.get_active_configuration() | > > throw error when dev.setconfiguration is called: > > || > |File > "D:\ProgramFiles\Python\lib\site-packages\usb\backend\libusb1.py", > line 604, in _check raise USBError(_strerror(ret), ret, > _libusb_errno[ret]) ... File > "D:\ProgramFiles\Python\lib\site-packages\usb\backend\_**libusb1.py", > line 652, in __init__ _check(_lib.libusb_open(self.devid, > byref(self.handle)))**_ usb.core.USBError: [Errno 13] Access denied > (insufficient permissions)| Does this device already have a driver? -- Tim Roberts,ti...@pr... Providenza & Boekelheide, Inc. |