aterni_usb_eth_printing

A Flutter plugin for USB and Ethernet printer support. Currently supports USB printing on Android with ESC/POS commands.

Features

Discover USB printers
Connect to USB printers
Print raw data
Print formatted text using ESC/POS commands
Support for common printer commands (text formatting, alignment, paper cut, etc.)

Getting started

Add this to your package's pubspec.yaml file:

dependencies:
  aterni_usb_eth_printing: ^0.0.1

Android Setup

Add USB permissions to your Android Manifest (android/app/src/main/AndroidManifest.xml):

<uses-feature android:name="android.hardware.usb.host" />
<uses-permission android:name="android.permission.USB_PERMISSION" />

Usage

import 'package:aterni_usb_eth_printing/aterni_usb_eth_printing.dart';

// Create printer instance
final printer = AterniUsbEthPrinting();

// Get available USB devices
final devices = await printer.getUSBDeviceList();

// Connect to a printer
final connected = await printer.connect(vendorId, productId);

// Print text
final data = Uint8List.fromList(utf8.encode('Hello World\n'));
await printer.write(data);

For more examples and usage details, see the example project.

Additional information

For more detailed documentation and examples, visit the project homepage.

License

This project is licensed under the MIT License - see the LICENSE file for details.