react-native-uhf-x6

react-native-uhf-x6 is a React Native library for integrating the Emagic X6 UHF PDA handheld reader with Android applications. It provides a simple, reliable API for UHF RFID tag scanning and device management.

Features

• Fast and reliable UHF tag scanning
• Manual scan and hardware key scan support
• Event-driven API for scan results
• Easy initialization and resource management
• TypeScript compatible

Installation

1. Install the library:

   npm install react-native-uhf-x6
   # or
   yarn add react-native-uhf-x6

2. For React Native < 0.60, link the native module:

   react-native link react-native-uhf-x6

   For RN 0.60+, autolinking is supported.

3. Rebuild your app:

   npx react-native run-android

Usage Overview

Import the module:

import UHFScanner from 'react-native-uhf-x6';

Initialize the scanner:

await UHFScanner.init();

Start a scan:

await UHFScanner.startScan();

Listen for scan events:

const clickListener = UHFScanner.addClickListener(callback); // Manual scan
const keyDownListener = UHFScanner.addKeyDownListener(callback); // Hardware key scan

Stop scanning:

await UHFScanner.stopInventory();

Release resources:

UHFScanner.release();

API Reference

• UHFScanner.init(): Initialize the scanner hardware.
• UHFScanner.startScan(): Start a scan for UHF tags.
• UHFScanner.addClickListener(callback): Listen for manual scan events (ClickScan).
• UHFScanner.addKeyDownListener(callback): Listen for hardware key scan events (KeyScan).
• UHFScanner.release(): Release scanner resources.

Device Compatibility

• Tested on Emagic X6 UHF PDA handheld reader
• Android 6.0+

Troubleshooting & Support

• Ensure your device is an Emagic X6 or compatible UHF PDA
• Verify all required permissions are granted
• Rebuild the app after installation or configuration changes
• For issues, please consult the GitHub repository or open an issue

Resources

• react-native-uhf-x6 GitHub
• Emagic X6 Product Page

4. API Reference

• UHFScanner.init(): Initialize the scanner.
• UHFScanner.startScan(): Scan and return a single tag.
• UHFScanner.addClickListener(callback): Listen for manual scan events ("ClickScan").
• UHFScanner.addKeyDownListener(callback): Listen for hardware key scan events ("KeyScan").
• UHFScanner.release(): Release scanner resources.

5. Troubleshooting

• Ensure your device is an Emagic X6 or compatible UHF PDA.
• Make sure all required permissions are granted.