package?com.rxtx;
import?gnu.io.*;
import?java.io.*;?
import?java.util.*;??
?
?
public?class?SerialReader?extends?Observable?implements?RunnableSerialPortEventListener
????{
????static?CommPortIdentifier?portId;
????int?delayRead?=?100;
????int?numBytes;?//?buffer中的實際數據字節數
????private?static?byte[]?readBuffer?=?new?byte[1024];?//?4k的buffer空間緩存串口讀入的數據
????static?Enumeration?portList;
????InputStream?inputStream;
????OutputStream?outputStream;
????static?SerialPort?serialPort;
????HashMap?serialParams;
????Thread?readThread;//本來是static類型的
????//端口是否打開了
????boolean?isOpen?=?false;
????//?端口讀入數據事件觸發后等待n毫秒后再讀取以便讓數據一次性讀完
????public?static?final?String?PARAMS_DELAY?=?“delay?read“;?//?延時等待端口數據準備的時間
????public?static?final?String?PARAMS_TIMEOUT?=?“timeout“;?//?超時時間
????public?static?final?String?PARAMS_PORT?=?“port?name“;?//?端口名稱
????public?static?final?String?PARAMS_DATABITS?=?“data?bits“;?//?數據位
????public?static?final?String?PARAMS_STOPBITS?=?“stop?bits“;?//?停止位
????public?static?final?String?PARAMS_PARITY?=?“parity“;?//?奇偶校驗
????public?static?final?String?PARAMS_RATE?=?“rate“;?//?波特率

????public?boolean?isOpen（）{
????	return?isOpen;
????}
????/**
?????*?初始化端口操作的參數.
?????*?@throws?SerialPortException?
?????*?
?????*?@see
?????*/
????public?SerialReader（）
????{
????	isOpen?=?false;
????}

????public?void?open（HashMap?params）?
????{?
????	serialParams?=?params;
????	if（isOpen）{
????		close（）;
????	}
????????try
????????{
????????????//?參數初始化
????????????int?timeout?=?Integer.parseInt（?serialParams.get（?PARAMS_TIMEOUT?）
????????????????.toString（）?）;
????????????int?rate?=?Integer.parseInt（?serialParams.get（?PARAMS_RATE?）
????????????????.toString（）?）;
????????????int?dataBits?=?Integer.parseInt（?serialParams.get（?PARAMS_DATABITS?）
????????????????.toString（）?）;
????????????int?stopBits?=?Integer.parseInt（?serialParams.get（?PARAMS_STOPBITS?）
????????????????.toString（）?）;
????????????int?parity?=?Integer.parseInt（?serialParams.get（?PARAMS_PARITY?）
????????????????.toString（）?）;
????????????delayRead?=?Integer.parseInt（?serialParams.get（?PARAMS_DELAY?）
????????????????.toString（）?）;
????????????String?port?=?serialParams.get（?PARAMS_PORT?）.toString（）;
????????????//?打開端口
????????????portId?=?CommPortIdentifier.getPortIdentifier（?port?）;
????????????serialPort?=?（?SerialPort?）?portId.open（?“SerialReader“?timeout?）;
????????????inputStream?=?serialPort.getInputStream（）;
????????????serialPort.addEventListener（?this?）;
????????????serialPort.notifyondataavailable（?true?）;
????????????serialPort.setSerialPortParams（?rate?dataBits?stopBits?parity?）;
????????????
????????????isOpen?=?true;
????????}
????????catch?（?PortInUseException?e?）
????????{
???????????//?端口“+serialParams.get（?PARAMS_PORT?）.toString（）+“已經被占用“;
????????}
????????catch?（?TooManyListenersException?e?）
????????{
???????????//“端口“+serialParams.get（?PARAMS_PORT?）.toString（）+“監聽者過多“;
????????}
?????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1064??2019-10-14?17:06??demo485\.classpath

?????文件????????559??2019-10-14?17:06??demo485\.project

?????文件????????119??2019-10-14?17:06??demo485\.settings\org.eclipse.core.resources.prefs

?????文件????????429??2019-10-14?17:06??demo485\.settings\org.eclipse.jdt.core.prefs

?????文件?????????90??2019-10-14?17:04??demo485\.settings\org.eclipse.m2e.core.prefs

?????文件????????914??2019-10-14?17:09??demo485\pom.xml

?????文件??????13972??2019-10-15?11:01??demo485\src\main\java\com\rxtx\SerialReader.java

?????文件???????2608??2019-10-15?11:01??demo485\src\main\java\com\rxtx\Test.java

?????文件????????290??2019-10-14?18:10??demo485\src\main\java\com\shenlan\demo485\App.java

?????文件???????2304??2019-10-15?15:35??demo485\src\main\java\com\shenlan\demo485\Listener.java

?????文件???????3720??2019-10-14?19:05??demo485\src\main\java\com\shenlan\demo485\ListPort.java

?????文件???????4113??2019-10-14?18:38??demo485\src\main\java\com\shenlan\demo485\RxtxDemo.java

?????文件???????1992??2019-10-15?14:50??demo485\src\main\java\com\shenlan\demo485\RxtxDemo2.java

?????文件???????1569??2019-10-15?14:52??demo485\src\main\java\com\shenlan\demo485\Write.java

?????文件????????685??2019-10-14?17:04??demo485\src\test\java\com\shenlan\demo485\AppTest.java

?????文件???????7331??2019-10-23?17:46??demo485\target\classes\com\rxtx\SerialReader.class

?????文件???????3080??2019-10-23?17:46??demo485\target\classes\com\rxtx\Test.class

?????文件????????603??2019-10-23?17:46??demo485\target\classes\com\shenlan\demo485\App.class

?????文件???????1874??2019-10-23?17:46??demo485\target\classes\com\shenlan\demo485\Listener.class

?????文件???????3064??2019-10-23?17:46??demo485\target\classes\com\shenlan\demo485\ListPort.class

?????文件???????3883??2019-10-23?17:46??demo485\target\classes\com\shenlan\demo485\RxtxDemo.class

?????文件???????2039??2019-10-23?17:46??demo485\target\classes\com\shenlan\demo485\RxtxDemo2.class

?????文件???????1391??2019-10-23?17:46??demo485\target\classes\com\shenlan\demo485\Write.class

?????文件????????107??2019-10-23?17:46??demo485\target\classes\meta-INF\MANIFEST.MF

?????文件????????219??2019-10-23?17:46??demo485\target\classes\meta-INF\maven\com.shenlan\demo485\pom.properties

?????文件????????914??2019-10-23?17:46??demo485\target\classes\meta-INF\maven\com.shenlan\demo485\pom.xml

?????文件????????625??2019-10-23?17:46??demo485\target\test-classes\com\shenlan\demo485\AppTest.class

?????目錄??????????0??2019-10-15?14:51??demo485\src\main\java\com\shenlan\demo485

?????目錄??????????0??2019-10-14?17:04??demo485\src\test\java\com\shenlan\demo485

?????目錄??????????0??2019-10-23?17:46??demo485\target\classes\meta-INF\maven\com.shenlan\demo485

............此處省略28個文件信息