Android Studio下的串口通信实例项目.zip

package com.chuangyingkeji.serialportdetection.activity; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.Checkable; import android.widget.CompoundButton; import android.widget.EditText; import android.widget.GridView; import android.widget.LinearLayout; import android.widget.RadioGroup; import android.widget.Spinner; import android.widget.TextView; import com.chuangyingkeji.serialportdetection.R; import com.chuangyingkeji.serialportdetection.adapter.MyGridAdapter; import com.chuangyingkeji.serialportdetection.application.MyApplication; import com.chuangyingkeji.serialportdetection.constants.IConstant; import com.chuangyingkeji.serialportdetection.entity.Option; import com.chuangyingkeji.serialportdetection.utils.AryChangeManager; import com.chuangyingkeji.serialportdetection.utils.SerialPortUtil; import com.chuangyingkeji.serialportdetection.utils.ThreadPoolManager; import org.w3c.dom.Text; import java.util.ArrayList; import java.util.List; public class MainActivity extends Activity { private static boolean isSerialOpen = false;//串口状态 private static Button btnControlSerial;//控制串口开关 private GridView gridSetting;//串口数据设置区 private MyGridAdapter adapter; private List<Option> options; private static TextView textReceiveContent;//串口数据接收区 private EditText editTransportContent;//串口数据发送区 private RadioGroup groupReceive;//接收缓冲区 private RadioGroup groupTransport;//发送缓冲区 private Button btnClearReceive;//清空接收区按钮 private Button btnClearTransport;//清空发送区按钮 private Button btnSend;//发送串口指令 private CheckBox boxAutoSend;//自动发送 private EditText editAutoTime;//自动发送串口数据的时间间隔 private boolean isAutoSend = false;//是否自动发送 private static TextView textSendByte;//发送出去的字节数 private static TextView textReceiveByte;//接收到的字节数 private Button btnClear;//清空自动接收的字节数 private static String port;//串口号 private static int baud;//波特率 private static char check;//校验位 private static int data;//数据位 private static int stop;//停止位 private RadioGroup groupReceiveModel;//接收方法的单选按钮组 private RadioGroup groupTransportModel;//发送方法的单选按钮组 public static boolean isHexReceive = true;//当前为16进制接收 private static boolean isHexTransport = true;//当前为16进制发送 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); init(); /*清空接收区 */ btnClearReceive.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { textReceiveContent.setText(""); } }); /*清空发送区 */ btnClearTransport.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { editTransportContent.setText(""); } }); /*打开/关闭串口 */ btnControlSerial.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if(isSerialOpen){ //关闭串口 closeSerial(); }else{ //打开串口 openSerial(); } } }); /*发送串口指令 */ btnSend.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String str = editTransportContent.getText().toString(); Log.i("TAG",str+"="); // for(int i:AryChangeManager.stringToHex(str)){ // Log.i("TAG",""+i); // } if(isHexTransport){ SerialPortUtil.sendHexSerialPort(AryChangeManager.stringToHex(str)); }else{ SerialPortUtil.sendTextSerialPort(str); } } }); /** *接收方式的选择改变监听 */ groupReceiveModel.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { Log.i("TAG","接收方式改变"); if(group.getCheckedRadioButtonId()==R.id.rb_receive_hex){ Log.i("TAG","16进制接收"); isHexReceive = true; }else{ Log.i("TAG","文本模式接收"); isHexReceive = false; } } }); /** *发送方式的选择改变监听 */ groupTransportModel.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { Log.i("TAG","发送方式改变"); if(group.getCheckedRadioButtonId()==R.id.rb_transport_hex){ Log.i("TAG","16进制发送"); isHexTransport = true; }else{ Log.i("TAG","文本模式发送"); isHexTransport = false; } } }); btnClear.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { MyApplication.receiveByte = 0; MyApplication.sendByte = 0; refreshReceiveByte(); refreshSendByte(); } }); /*自动发送 */ boxAutoSend.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, final boolean isChecked) { isAutoSend = isChecked; ThreadPoolManager.getManager().getCachedThreadPool().execute(new Runnable() { @Override public void run() { try{ int time = Integer.valueOf(editAutoTime.getText().toString()); String str = editTransportContent.getText().toString(); Log.i("test","str="+str); while (isAutoSend){ //自动发送 if(isHexTransport){ SerialPortUtil.sendHexSerialPort(AryChangeManager.stringToHex(str)); }else{ SerialPortUtil.sendTextSerialPort(str); } Thread.sleep(time); } }catch (Exception e){ e.printStackTrace(); } } }); } }); final Handler handler = new Handler(getMainLooper()){ @Override public void handleMessage(Message msg) { if(msg.what==100){ refreshSendByte(); } } }; ThreadPoolManager.getManager().getCachedThreadPool().execute(new Runnable() { @Override public void run() { while(true){ handler.sendEmptyMessage(100);