![]() Once you have a desired device, use the APIs below to interact with it. Use the following examples to kickstart your development. Configurations other than the default one.Note that the compiled Node extension includes libusb, and is thus subject to the LGPL. Note: the library is now written in TypeScript, so a separate types file is not longer required to be installed (e.g. Native modules are bundled using prebuildify, so installation should be as simple as installing the package. On Ubuntu/Debian: sudo apt-get install build-essential libudev-dev Troubleshootingįor libusb issues, please refer to the FAQ at Installation On Linux, you'll need libudev to build libusb if a prebuild is not available. using a printer with this software or the system), you will need to uninstall/install drivers as required.įor further info, check How to use libusb on Windows in the libusb's wiki. So if you want to switch between drivers (e.g. Note that you cannot use multiple drivers on Windows as they get exclusive access to the device. You can install one using Zadig or another approach is to use the UsbDK Backend of libusb by immediately calling usb.useUsbDkBackend(). On Windows, if you get LIBUSB_ERROR_NOT_SUPPORTED when attempting to open your device, it's possible your device doesn't have a WinUSB driver for libusb to use. This is a refactoring / rewrite of Christopher Klein's node-usb. Node.JS library for communicating with USB devices.
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