usb_device 0.0.7

Flutter plugin for connecting/accessing usb device.

USB Device plugin

Developed with 💙  by Apparence.io

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

Platform Support

Android	iOS	MacOS	Web	Linux	Windows
➖	➖	➖	✔️	➖	➖

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

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

USBDevice

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

Events

• ✅ OnConnect
• ✅ OnDisconnect