套件詳情v0.4.0

flutter_bluetooth_serial

一個基本的Flutter藍牙串列庫

Android

pub.dev API 文件原始碼

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安裝套件

flutter pub add flutter_bluetooth_serial

套件介紹

根據套件公開資料產生的選型評估，僅供參考。

一個輕量級的 Flutter 套件，用於在 Android 上連接與通訊藍牙序列裝置。它支援 Flutter 應用程式與相容硬體（如感測器、微控制器或自訂 IoT 裝置）之間的雙向資料傳輸，使用標準藍牙序列協定。該程式庫抽象了底層藍牙操作，提供簡單易用的 API 進行掃描、配對及傳送/接收資料。專為 Android 設計，支援基本藍牙功能，無需複雜設定。

適用情境

連接到基於Arduino的設備
從藍牙模組傳輸感測器資料
透過藍牙控制物聯網裝置
與自定義硬體周邊整合
在移動應用中實現即時數據交換

主要特色

藍牙通訊的簡單API
僅支援 Android
雙向資料傳輸
設備發現和配對
輕量且依賴極少

適合對象

物聯網應用開發者
硬體整合專案
教育機器人
嵌入式系統原型設計
僅限Android的藍牙應用程式

使用建議

僅限Android平台
不支援 iOS
需要在清單中授予藍牙權限
取決於設備與序列協定的相容性
基本功能集，不包含高級藍牙設定檔

原始 README

以下為關聯原始碼儲存庫的 README 原文快照，最新內容請造訪原始碼儲存庫。

`flutter_bluetooth_serial`

Flutter basic implementation for Classical Bluetooth (only RFCOMM for now).

Features

The first goal of this project, started by @edufolly was making an interface for Serial Port Protocol (HC-05 Adapter). Now the plugin features:

Adapter status monitoring,
Turning adapter on and off,
Opening settings,
Discovering devices (and requesting discoverability),
Listing bonded devices and pairing new ones,
Connecting to multiple devices at the same time,
Sending and receiving data (multiple connections).

The plugin (for now) uses Serial Port profile for moving data over RFCOMM, so make sure there is running Service Discovery Protocol that points to SP/RFCOMM channel of the device. There could be max up to 7 Bluetooth connections.

For now there is only Android support.

Funding

Your contribution will help drive the development of quality tools for the Flutter and Dart developer community. Any amount will be appreciated. Thank you for your continued support!

PIX

Sua contribuição ajudará a impulsionar o desenvolvimento de ferramentas de qualidade para a comunidade de desenvolvedores Flutter e Dart. Qualquer quantia será apreciada. Obrigado pelo seu apoio contínuo!

Getting Started

Depending

# Add dependency to `pubspec.yaml` of your project.
dependencies:
  # ...
  flutter_bluetooth_serial: ^0.4.0

Installing

flutter pub get

Importing

import 'package:flutter_bluetooth_serial/flutter_bluetooth_serial.dart';

Usage

You should look to the Dart code of the library (mostly documented functions) or to the examples code.

// Some simplest connection :F
try {
    BluetoothConnection connection = await BluetoothConnection.toAddress(address);
    print('Connected to the device');

    connection.input.listen((Uint8List data) {
        print('Data incoming: ${ascii.decode(data)}');
        connection.output.add(data); // Sending data

        if (ascii.decode(data).contains('!')) {
            connection.finish(); // Closing connection
            print('Disconnecting by local host');
        }
    }).onDone(() {
        print('Disconnected by remote request');
    });
}
catch (exception) {
    print('Cannot connect, exception occured');
}