基于stm32单片机的gps定位系统app端源码

stm32采集经纬度通过蓝牙模块发送给手机，手机解析经纬度，通过webview进行加载到地图，进行位置标记。此app开发使用的是eclipse。

package com.test.BTClient;



import java.io.IOException;
import java.io.OutputStream;
import java.util.UUID;

import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class BTClient extends Activity {
	
	private TextView text0;
    private EditText edit0;
    
  //按钮动作，监听服务端口，打开UUID服务

    BluetoothDevice _device = null;
    BluetoothSocket _socket = null;
    boolean _discoveryFinished = false;
	
    private BluetoothAdapter _bluetooth = BluetoothAdapter.getDefaultAdapter（）;
	
	
	
    /** Called when the activity is first created. */
    @Override
    public void onCreate（Bundle savedInstanceState） {
        super.onCreate（savedInstanceState）;
        setContentView（R.layout.main）;
        
        text0 = （TextView）findViewById（R.id.Text0）;
        edit0 = （EditText）findViewById（R.id.Edit0）;

        
      //打开本地设备
        if （_bluetooth == null）{
        	Toast.makeText（this “Bluetooth is not available“ Toast.LENGTH_LONG）.show（）;
          //  finish（）;
            return;
        }
        
        // 设置设备可以被搜索  
        _bluetooth.enable（）;
        if（_bluetooth.isEnabled（）==false）{
        	Toast.makeText（this “Bluetooth can‘t be discorvered“ Toast.LENGTH_LONG）.show（）;
        	//finish（）;
        	return;
        }
        
        
        text0.setText（“打个本地蓝牙服务成功!“）;
    }
    

    //定义广播接收器
    private BroadcastReceiver _foundReceiver = new BroadcastReceiver（） {
		public void onReceive（Context context Intent intent） {
			/* 从intent中取得搜索结果数据 */
			//BluetoothDevice _device0 = intent.getParcelableExtra（BluetoothDevice.EXTRA_DEVICE）;
			//if （_device0.getName（）.equals（“linvor“） ）
				_device = intent.getParcelableExtra（BluetoothDevice.EXTRA_DEVICE）;;
			text0.setText（“找寻到设备:“+_device.getName（））;
		}
	};
	private BroadcastReceiver _discoveryReceiver = new BroadcastReceiver（） {

		@Override
		public void onReceive（Context context Intent intent） 
		{
			/* 卸载注册的接收器 */
			unregisterReceiver（_foundReceiver）;
			unregisterReceiver（this）;
			_discoveryFinished = true;
		}
	};
    
    //连接搜寻服务
	public void onSearchButtonclicked（View v）{
		
		IntentFilter discoveryFilter = new IntentFilter（BluetoothAdapter.ACTION_DISCOVERY_FINISHED）;
		registerReceiver（_discoveryReceiver discoveryFilter）;
		IntentFilter foundFilter = new IntentFilter（BluetoothDevice.ACTION_FOUND）;
		registerReceiver（_foundReceiver foundFilter）;
		new Thread（）{
    		public void run（） 
    		{
    			//开始搜索 
    			_bluetooth.startDiscovery（）;
    			for （;;） 
    			{
    				if （_discoveryFinished） 
    				{
    					break;
    				}
    				try 
    				{
    					Thread.sleep（10

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-05-07 08:39  BTClient\
     文件         475  2018-05-31 22:23  BTClient\.classpath
     文件         844  2010-12-01 16:58  BTClient\.project
     目录           0  2019-05-07 08:39  BTClient\.settings\
     文件         177  2014-02-08 09:41  BTClient\.settings\org.eclipse.jdt.core.prefs
     文件        1405  2019-11-08 19:05  BTClient\AndroidManifest.xml
     目录           0  2019-11-08 20:40  BTClient\assets\
     目录           0  2019-05-07 08:39  BTClient\backup\
     文件        4558  2010-12-11 17:00  BTClient\backup\BTClient.java
     目录           0  2019-11-08 20:31  BTClient\bin\
     文件        1405  2019-11-08 19:05  BTClient\bin\AndroidManifest.xml
     文件      171360  2019-11-08 20:31  BTClient\bin\BTClient.apk
     目录           0  2019-11-08 20:30  BTClient\bin\classes\
     目录           0  2019-11-08 20:30  BTClient\bin\classes\com\
     目录           0  2019-11-08 20:30  BTClient\bin\classes\com\test\
     目录           0  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\
     文件        2260  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BTClient$1.class
     文件         853  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BTClient$2$1.class
     文件        2320  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BTClient$2.class
     文件         819  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BTClient$3.class
     文件        2609  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BTClient$4.class
     文件         795  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BTClient$5.class
     文件        9263  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BTClient.class
     文件         343  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\BuildConfig.class
     文件        1989  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\DeviceListActivity$1.class
     文件        2226  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\DeviceListActivity$2.class
     文件         875  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\DeviceListActivity$3.class
     文件        4280  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\DeviceListActivity.class
     文件         337  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\R$attr.class
     文件         397  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\R$drawable.class
     文件         994  2019-11-08 20:30  BTClient\bin\classes\com\test\BTClient\R$id.class
............此处省略61个文件信息