蓝牙通讯神器

下载地址:http://download.csdn.net/detail/yoyo_newbie/8799549

实例代码：

		//初始化SamBluetoothManager，可在application初始化
		SamBluetoothManager.getInstance().init(this);
		
		//设置连接,记住配置UUID
		SamBluetoothManager.getInstance().connectBluetoothDevice(address, UUID, this);
		
		//设置心跳为2秒，不设置默认为3秒
		SamBluetoothManager.getInstance().setHeartBeat(2*1000);
		
		
		//监听心跳信息
		SamBluetoothManager.getInstance().setHeartbeatListener(new SamBluetoothManager.HeartbeatListener() {
			
			@Override
			public void outline() {
				nameView.setText(address+"正在重练。。。");
				stateView.setText(address+"离线");
				//重练
				SamBluetoothManager.getInstance().reConnect(BluetoothActivity.this);
			}
			
			
			@Override
			public void online() {
				//在线中...
				nameView.setText(address+"连接成功!");
				stateView.setText(address+"在线");
			}
		});
		
		
//		//发送一条信息
//		SamBluetoothManager.getInstance().sendMessage("ddd", new SamBluetoothManager.SendMessageCallback() {
//			
//			@Override
//			public void onFinished(boolean isSuccessfull) {
//				//isSuccessfull 是否发送成功
//			}
//		});
		
		//设置监听信息
		SamBluetoothManager.getInstance().setOnRecieveListener(new SamBluetoothManager.OnRecieveListener() {
			
			@Override
			public void getData(byte[] data, int len) {
				String result =new String(data,0,  len);
				stateView.setText("收到一条信息:"+result);
			}
		});

蓝牙通讯神器

原文：http://blog.csdn.net/yoyo_newbie/article/details/46470379