A flutter webusb plugin provide access to USB devices from web pages with WebUSB

by Flutter Awesome

WebUSB plugin

This plugin provide access to USB devices from web pages with WebUSB.

Platform Support

Android iOS MacOS Web Linux Windows
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Usage

import 'package:usb_device/usb_device.dart';

final UsbDevice usbDevice = UsbDevice();

var pairedDevices = await usbDevice.pairedDevices; // get paired devices
var pairedDevice = await usbDevice.requestDevices([DeviceFilter(vendorId : 0x00, productId: 0x00)]); // par a device 
List<USBConfiguration> availableConfigurations = await usbDevice.getAvailableConfigurations(pairedDevice); // get device's configurations 
USBDeviceInfo deviceInfo = await usbDevice.getPairedDeviceInfo(pairedDevice); // get device's info
await usbDevice.open(pairedDevice); // start session
await usbDevice.close(pairedDevice); // close session

Implementation

USB

  • [x] getDevices() : Get paired attached devices
  • [x] requestDevice(filters): pair a device with filter or not

USBDevice

  • [x] Get device info with configuration
  • [x] open(): Start session
  • [x] close(): Close session
  • [x] selectConfiguration(configurationValue): Select a specified configuration
  • [x] claimInterface(interfaceNumber): Claim an interface for exclusive access
  • [x] releaseInterface(interfaceNumber): Release a claimed interface
  • [x] controlTransferIn(setup, length): Return result of a command
  • [x] controlTransferOut(setup, data) : Send a command to device
  • [x] transferIn(): Return data from device
  • [x] transferOut(): Send data to device
  • [x] clearHalt()
  • [x] reset(): Reset device
  • [x] isochronousTransferIn()
  • [x] isochronousTransferOut()

Events

  • [x] OnConnect
  • [x] OnDisconnect

GitHub

https://github.com/Apparence-io/webUSB_plugin