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 RXTXÊÇÒ»¸ö¿ªÔ´°ü£¬Ö÷ÒªÊÇÔÚCOMM¿ªÔ´°üÖÐ×öÀ©ÕÅ£¬ÒÔǰµÄCOMM°üÖ»ÄÜÔÚWINDOWSÏÂÃæ¶Ô´®¿Ú»ò²¢¿Ú×ö²Ù×÷£¬À©³äºóµÄRXTX¿ÉÒÔÔÚLINUXºÍMAC϶Դ®¿ÚºÍ²¢¿Ú×ö²Ù×÷¡£  ÏÖÔÚ¿çÆ½Ì¨£º
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http://users.frii.com/jarvi/rxtx/download.html
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Windows
¿½±´RXTXcomm.jar Îļþµ½ \jre\lib\ext Ŀ¼ÏÂ
¿½±´rxtxSerial.dllÎļþµ½ \jre\binĿ¼ÏÂ
Linux (only x86, x86_64, ia64 here but more in the ToyBox)
¿½±´RXTXcomm.jar Îļþµ½ /jre/lib/ext Ŀ¼ÏÂ
¿½±´librxtxSerial.so Îļþµ½ /jre/lib/[machine type] (i386 for instance)Ŀ¼ÏÂ
²¢½«¿½±´ÎļþÊÍ·ÅȨÏÞ¸øËùÓÐÓû§
Solaris (sparc only so far)
¿½±´RXTXcomm.jar Îļþµ½ /jre/lib/ext Ŀ¼ÏÂ
¿½±´librxtxSerial.so Îļþµ½ /jre/lib/[machine type]Ŀ¼ÏÂ
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 package com.solex.plc;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TooManyListenersException;
import javax.comm.CommPortIdentifier;
import javax.comm.NoSuchPortException;
import javax.comm.PortInUseException;
import javax.comm.SerialPort;
import javax.comm.SerialPortEvent;
import javax.comm.SerialPortEventListener;
 
//import gnu.io.CommPortIdentifier;  
//import gnu.io.NoSuchPortException;  
//import gnu.io.PortInUseException;  
//import gnu.io.SerialPort;  
//import gnu.io.SerialPortEvent;  
//import gnu.io.SerialPortEventListener;  
 
public class SerialComm implements SerialPortEventListener, Runnable  
{  
    public final static String PORT_OWER = "MonitorApp";  
 
    private boolean isOpen;  
 
    private boolean isStart;  
 
    private boolean isSave;  
 
   


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package com.chinacache.boss.queryservice.util;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import org.apache.log4j.Logger;
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 package day6;
public interface StudentDao {
 
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 public void update();
 public void delete();
 public void query();
 public void FindById();
}
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