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Questions tagged [libusb-win32]

libusb-win32 is a Windows port of the (now deprecated) USB library libusb-0.1

libusb-win32 is a port of the USB library libusb-0.1 (https://sourceforge.net/projects/libusb/) to 32/64bit Windows. The library allows user space applications to access many USB device on Windows. (https://sourceforge.net/projects/libusb-win32/)

There are two versions of the libusb API: the current libusb-1.0 API, and its legacy predecessor libusb-0.1. (http://www.libusb.org/#Gettingstarted)

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pyusb ValueError: No backend available bar code scanner

I'am trying to take over an barcode scanner using pyusb and pyusb-keyboard-a-like. I have a system running win7. I have installed usb drivers with libusb-win32 both filter and inf-wizard. my code looks like this: from keyboard_alike import…
Alexander Mitrousias
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Maximize throughput using java-libusb

I’m presently developing a USB device (microcontroller based data logger) and would like to collect data from the device to a host computer for visualization. Libusbjava is used for USB data transfer. Presently, I’m able to connect to the device and…
Camilo Guevara
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PyUSB ValueError: No Backend available on windows 7. windows is detecting the device while pyusb is not detecting

I have tried all possible ways but not able to get out this error.Did anyone sorted out this problem? >>> import usb.core >>> import usb.util >>> dev=usb.core.find(idVendor=0x04D8) Error I'm getting is: Traceback (most recent call last): File…
dinece
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