usb_device 0.0.7
usb_device: ^0.0.7 copied to clipboard

Flutter plugin for connecting/accessing usb device.

License: MIT pub dev webusb

USB Device plugin #

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Developed with 💙  by Apparence.io

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

Platform Support #

AndroidiOSMacOSWebLinuxWindows
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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