安卓手机APP和HC05蓝牙模块通信.docx
《安卓手机APP和HC05蓝牙模块通信.docx》由会员分享，可在线阅读，更多相关《安卓手机APP和HC05蓝牙模块通信.docx（14页珍藏版）》请在冰豆网上搜索。
安卓手机APP和HC05蓝牙模块通信
androidandbuletoothHC-05connect
//authorEngineer-Tang,Itaketwomonth finish thisprogram,itvreyuseful;Iamsohappy;
//welcomegivemoreadvise,critical.
packagecom.internet.bluetooth_4;
importjava.io.IOException;
importBusinessBluetooth.BusinessBluetooth;
importBusinessBluetooth.BusinessBluetooth.OnportListener;
importandroid.app.Activity;
importandroid.content.Context;
importandroid.os.Bundle;
importandroid.os.Handler;
importandroid.os.Message;
importandroid.util.Log;
importandroid.view.View;
importandroid.view.View.OnClickListener;
importandroid.widget.Button;
importandroid.widget.EditText;
importandroid.widget.TextView;
importandroid.widget.Toast;
publicclassMainActivityextendsActivityimplementsOnClickListener,OnportListener{
EditTextedtMessage;
Buttonbtnsend;
privateTextViewtvresult;
BusinessBluetoothm_BusinessBluethooth;
privateContextmContext;
privateHandlerHandler=newHandler（）{
publicvoidhandleMessage（android.os.Messagemsg）{
switch（msg.what）{
case0x0001:
Stringindex=（String）msg.obj;
tvresult.setText（"接收的数据"+index）;
break;
}
};
};
@Override
protectedvoidonCreate（BundlesavedInstanceState）{
super.onCreate（savedInstanceState）;
setContentView（R.layout.activity_main）;
InitView（）;
InitListener（）;
m_BusinessBluethooth=newBusinessBluetooth（this）;
m_BusinessBluethooth.CreatePortLinsten（）;
}
privatevoidInitView（）{
edtMessage=（EditText）findViewById（R.id.edtMessage）;
btnsend=（Button）findViewById（R.id.btnSend）;
}
privatevoidInitListener（）{
btnsend.setOnClickListener（this）;
tvresult=（TextView）findViewById（R.id.tvresult）;
}
@Override
publicvoidonClick（Viewv）{
switch（v.getId（））{
caseR.id.btnSend:
newThread（）{
publicvoidrun（）{
Messagemsg=newMessage（）;
msg.what=0x0001;
msg.obj=m_BusinessBluethooth.add2;
Handler.sendMessage（msg）;
};
}.start（）;
break;
}
}
@Override
protectedvoidonDestroy（）{
super.onDestroy（）;
if（m_BusinessBluethooth.mmSocket!
=null）{
//关闭连接
try{
m_BusinessBluethooth.mmSocket.close（）;
}catch（IOExceptione）{
}
}
}
publicvoidOnReceiveData（Stringp_Message）{
Log.i（"BusinessBluetooth11","接收的数据+"+p_Message）;
}
}
/**
*
*/
/**
*@authortanggong,Itaketwomonth finishthisprogram,itvreyuseful;Iamsohappy;
*
*/
packageBusinessBluetooth;
importjava.io.IOException;
importjava.io.InputStream;
importjava.io.OutputStream;
importjava.util.Set;
importjava.util.UUID;
importandroid.bluetooth.BluetoothAdapter;
importandroid.bluetooth.BluetoothDevice;
importandroid.bluetooth.BluetoothServerSocket;
importandroid.bluetooth.BluetoothSocket;
importandroid.content.BroadcastReceiver;
importandroid.content.Context;
importandroid.content.Intent;
importandroid.content.IntentFilter;
importandroid.os.Handler;
importandroid.os.Message;
importandroid.util.Log;
importandroid.widget.Toast;
publicclassBusinessBluetooth{
//publicfinalBluetoothSocketmmSocket;
privatestaticfinalStrings_tag="BusinessBlue";
privateBluetoothAdapterm_BluetoothAdapter;
privateContextm_Context;
privateConnectThreadm_ConnectThread;
privateBluetoothDevice_device=null;//蓝牙设备
privateMessagem_Message=newMessage（）;
publicOnportListenerm_OnportListener;
publicStringadd1,add2;
privateAcceptThreadmAcceptThread;
public BluetoothSocketmmSocket;
privateConnectedThreadmConnectedThread;
private BluetoothSocketpm;
privateHandlerm_Handler=newHandler（）{
//给一些提示信息，这个作用不大
publicvoidhandleMessage（android.os.Messagemsg）{
switch（msg.what）{
case1:
Toast.makeText（m_Context,"蓝牙设备不存在或关闭，请打开后重启服务器",Toast.LENGTH_LONG）.show（）;
break;
}
};
};
privatestaticfinalStrings_Name="98:
D3:
31:
FB:
31:
D5";
privatestaticfinalUUIDs_UUID=UUID.fromString（"00001101-0000-1000-8000-00805F9B34FB"）;
//实现一个接口
publicinterfaceOnportListener{
publicabstractvoidOnReceiveData（Stringp_Message）;
}
publicBusinessBluetooth（Contextp_Context）{
m_Context=p_Context;
m_Message.what=1;
m_OnportListener=（OnportListener）p_Context;
}
//启动和蓝牙，因为我是手机先接好蓝牙模块后再通信的。
publicvoidCreatePortLinsten（）{
try{
m_BluetoothAdapter=BluetoothAdapter.getDefaultAdapter（）;
if（m_BluetoothAdapter!
=null）{
if（!
m_BluetoothAdapter.isEnabled（））{
}
_device=m_BluetoothAdapter.getRemoteDevice（s_Name）;
m_ConnectThread=new ConnectThread（_device）;
m_ConnectThread.start（）;
SetpairedDevices=m_BluetoothAdapter.getBondedDevices（）;
if（pairedDevices.size（）>0）{
//Loopthroughpaireddevices
for（BluetoothDevicedevice:
pairedDevices）{
// if（device.getAddress（）.contentEquals（s_Name））{
// m_ConnectThread=new ConnectThread（device）;
// m_ConnectThread.start（）;
//break;
// }
}
}
if（mAcceptThread==null）
{
mAcceptThread=newAcceptThread（）;
mAcceptThread.start（）;
}
mConnectedThread=new ConnectedThread（pm）;
mConnectedThread.start（）;
}else{
m_Handler.sendMessage（m_Message）;
}
}catch（Exceptione）{
Log.i（s_tag,"CreatePortListen:
"+e.getMessage（））;
CreatePortLinsten（）;
}
}
//服务端接口线程
publicclassAcceptThreadextendsThread{
privatefinalBluetoothServerSocketmmServerSocket;
publicAcceptThread（）{
BluetoothServerSockettmp=null;
try{
tmp=m_BluetoothAdapter.listenUsingRfcommWithServiceRecord（s_Name,s_UUID）;
}catch（Exceptione）{}
mmServerSocket=tmp;
}
publicvoidrun（）{
BluetoothSocketsocket=null;
while（true）{
try{
socket=mmServerSocket.accept（）;
}catch（Exceptione）{
}
if（socket!
=null）{
mConnectedThread=new ConnectedThread（pm）;
mConnectedThread.start（）;
try{
mmServerSocket.close（）;
}catch（IOExceptione）{
e.printStackTrace（）;
}
cancel（）;
break;
}
}
}
/**Willcancelthelisteningsocket,andcausethethreadtofinish*/
publicvoidcancel（）{
try{
mmServerSocket.close（）;
}catch（Exceptione）{}
}
}
//客服端接口线程连接
privateclassConnectThreadextendsThread{
//privatefinalBluetoothSocketmmSocket;
privatefinal BluetoothDevicemmDevice;
publicConnectThread（BluetoothDevicedevice）{
BluetoothSockettmp=null;
mmDevice=device;
try{
tmp=mmDevice.createRfcommSocketToServiceRecord（s_UUID）;
}catch（Exceptione）{}
mmSocket=tmp;
}
publicvoidrun（）{
try{
mmSocket.connect（）;
pm=mmSocket;
mConnectedThread=new ConnectedThread（pm）;
mConnectedThread.start（）;
}catch（ExceptionconnectException）{
try{
mmSocket.close（）;
}catch（ExceptioncloseException）{}
cancel（）;
return;
}
}
/**Willcancelanin-progressconnection,andclosethesocket*/
publicvoidcancel（）{
try{
mmSocket.close（）;
}catch（Exceptione）{}
}
}
//传输数据
privateclassConnectedThreadextendsThread{
privatefinalBluetoothSocketmmSocket;
privatefinalInputStreammmInStream;
privatefinalOutputStreammmOutStream;
publicConnectedThread（BluetoothSocketsocket）{
mmSocket=socket;
InputStreamtmpIn=null;
OutputStreamtmpOut=null;
//Gettheinputandoutputstreams,usingtempobjectsbecause
//memberstreamsarefinal
try{
//add1="d";
tmpIn=socket.getInputStream（）;
tmpOut=socket.getOutputStream（）;
// add1="e";
}catch（Exceptione）{}
mmInStream=tmpIn;
mmOutStream=tmpOut;
}
publicvoidrun（）{
byte[]buffer=newbyte[30]; //bufferstoreforthestream
intbytes;//bytesreturnedfromread（）
while（true）{
try{
add2=newString（buffer）;
bytes=mmInStream.read（buffer）;
add2=add2+newString（buffer）;
}catch（Exceptione）{
break;
}
}
}
//下面这二个没用到，目前只收没发
publicvoidwrite（byte[]bytes）{
try{
mmOutStream.write（bytes）;
}catch（Exceptione）{}
}
publicvoidcancel（）{
try{
mmSocket.close（）;
}catch（Exceptione）{}
}
}
}
升级会员 