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  1. import gnu.io.CommPort;
  2. import gnu.io.CommPortIdentifier;
  3. import gnu.io.NoSuchPortException;
  4. import gnu.io.SerialPort;
  5.  
  6. import java.util.HashMap;
  7. import java.awt.EventQueue;
  8. import java.awt.event.ItemEvent;
  9. import java.awt.event.ItemListener;
  10. import java.awt.event.MouseAdapter;
  11. import java.io.IOException;
  12. import java.io.OutputStream;
  13. import java.io.PrintStream;
  14. import java.util.ArrayList;
  15. import java.util.Enumeration;
  16. import java.util.HashMap;
  17. import java.util.List;
  18. import javax.swing.JFrame;
  19. import javax.swing.JPanel;
  20. import javax.swing.border.EmptyBorder;
  21. import javax.swing.JButton;
  22. import java.awt.event.ActionListener;
  23. import java.awt.event.ActionEvent;
  24. import java.awt.GridBagLayout;
  25. import java.awt.GridBagConstraints;
  26. import java.awt.Insets;
  27. import javax.swing.JTextArea;
  28. import javax.swing.JLabel;
  29. import javax.swing.JComboBox;
  30. import javax.swing.SwingUtilities;
  31. import java.awt.Window.Type;
  32. import java.awt.Frame;
  33. import java.awt.Rectangle;
  34. import java.io.IOException;
  35. import javax.swing.JTextField;
  36. import javax.swing.JScrollPane;
  37.  
  38.  
  39.  
  40.  
  41. public class EBIAlarmUI extends JFrame {
  42.  
  43. private static final long serialVersionUID = 16022014;
  44.  
  45. public TwoWaySerialComm twoWaySerCom;
  46.  
  47.  
  48. /**
  49. * Start the GUI
  50. */
  51.  
  52. public static void main(String[] args) {
  53. EventQueue.invokeLater(new Runnable() {
  54. public void run() {
  55.  
  56.  
  57. try {
  58. EBIAlarmUI frame = new EBIAlarmUI();
  59. frame.setVisible(true);
  60. } catch (Exception e) {
  61. e.printStackTrace();
  62. }
  63. }
  64. });
  65.  
  66. }
  67.  
  68. /**
  69. * Create the frame.
  70. */
  71. public EBIAlarmUI() {
  72. initComponents();
  73. twoWaySerCom = new TwoWaySerialComm();
  74. redirectSystemStreams();
  75.  
  76. }
  77.  
  78.  
  79. private void initComponents(){
  80.  
  81.  
  82. setBounds(new Rectangle(0, 0, 1000, 600));
  83. setExtendedState(Frame.MAXIMIZED_HORIZ);
  84. setType(Type.POPUP);
  85. setAlwaysOnTop(true);
  86. setTitle("Alarm Generator");
  87. setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  88. GridBagLayout gridBagLayout = new GridBagLayout();
  89. gridBagLayout.columnWidths = new int[]{0, 118, 0, 0, 0, 0, 0, 17, 23, 0, 0};
  90. gridBagLayout.rowHeights = new int[]{0, 0, 0, 0, 0, 0, 0, 0, 0};
  91. gridBagLayout.columnWeights = new double[]{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, Double.MIN_VALUE};
  92. gridBagLayout.rowWeights = new double[]{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, Double.MIN_VALUE};
  93. getContentPane().setLayout(gridBagLayout);
  94.  
  95. JLabel setComPortLabel = new JLabel("Com Port");
  96. GridBagConstraints gbc_setComPortLabel = new GridBagConstraints();
  97. gbc_setComPortLabel.anchor = GridBagConstraints.EAST;
  98. gbc_setComPortLabel.insets = new Insets(0, 0, 5, 5);
  99. gbc_setComPortLabel.gridx = 0;
  100. gbc_setComPortLabel.gridy = 2;
  101. getContentPane().add(setComPortLabel, gbc_setComPortLabel);
  102.  
  103. comPortcomboBox = new JComboBox();
  104. comPortcomboBox.setEnabled(true);
  105. setComPortLabel.setLabelFor(comPortcomboBox);
  106. GridBagConstraints gbc_comPortcomboBox = new GridBagConstraints();
  107. gbc_comPortcomboBox.fill = GridBagConstraints.HORIZONTAL;
  108. gbc_comPortcomboBox.insets = new Insets(0, 0, 5, 5);
  109. gbc_comPortcomboBox.gridx = 1;
  110. gbc_comPortcomboBox.gridy = 2;
  111. getContentPane().add(comPortcomboBox, gbc_comPortcomboBox);
  112. Enumeration portList = CommPortIdentifier.getPortIdentifiers();
  113.  
  114. while (portList.hasMoreElements()) {
  115. CommPortIdentifier cpi = (CommPortIdentifier) portList.nextElement();
  116.  
  117. if (cpi.getPortType() == CommPortIdentifier.PORT_SERIAL) {
  118. comPortcomboBox.addItem(cpi.getName());
  119.  
  120. }
  121.  
  122. }
  123.  
  124. comPortcomboBox.addActionListener(new java.awt.event.ActionListener() {
  125. public void actionPerformed(java.awt.event.ActionEvent evt) {
  126. comPortcomboBoxActionPerformed(evt);
  127. }
  128.  
  129. public void comPortcomboBoxActionPerformed(java.awt.event.ActionEvent evt) {
  130. comPortcomboBox.getSelectedItem();
  131.  
  132.  
  133.  
  134. }
  135.  
  136. });
  137.  
  138. alarm1Button = new JButton();
  139. alarm1Button.setText("Alarm 1");
  140. GridBagConstraints gbc_alarm1Button = new GridBagConstraints();
  141. gbc_alarm1Button.insets = new Insets(0, 0, 5, 0);
  142. gbc_alarm1Button.gridx = 9;
  143. gbc_alarm1Button.gridy = 2;
  144. getContentPane().add(alarm1Button, gbc_alarm1Button);
  145.  
  146. alarm1Button.addActionListener(new java.awt.event.ActionListener() {
  147. public void actionPerformed(java.awt.event.ActionEvent evt) {
  148. alarm1ButtonActionPerformed(evt);
  149. }
  150. public synchronized void alarm1ButtonActionPerformed(
  151. java.awt.event.ActionEvent evt) {
  152. resultsTextArea.setText("Alarm 1 Activated, String: " + alarm1);
  153.  
  154. try {
  155.  
  156. byte[] b = alarm1.getBytes("ASCII");
  157.  
  158. TwoWaySerialComm.SerialWriter sw = new TwoWaySerialComm.SerialWriter(
  159. twoWaySerCom.serialPort.getOutputStream());
  160.  
  161. sw.out.write(b);
  162. } catch (IOException e) {
  163. // Do something to handle the exception
  164. e.printStackTrace();
  165. }
  166. }
  167. });
  168.  
  169. JButton alarm2Button = new JButton("Alarm 2");
  170. alarm2Button.addActionListener(new java.awt.event.ActionListener() {
  171. public void actionPerformed(java.awt.event.ActionEvent evt) {
  172. alarm2ButtonActionPerformed(evt);
  173. }
  174. public synchronized void alarm2ButtonActionPerformed(
  175. java.awt.event.ActionEvent evt) {
  176. resultsTextArea.setText("Alarm 2 Activated, String: " + alarm2);
  177.  
  178. try {
  179.  
  180. byte[] b = alarm2.getBytes("ASCII");
  181.  
  182. TwoWaySerialComm.SerialWriter sw = new TwoWaySerialComm.SerialWriter(
  183. twoWaySerCom.serialPort.getOutputStream());
  184.  
  185. sw.out.write(b);
  186. } catch (IOException e) {
  187. // Do something to handle the exception
  188. e.printStackTrace();
  189. }
  190. }
  191. });
  192.  
  193. JLabel setBaudRateLabel = new JLabel("Baud Rate");
  194. GridBagConstraints gbc_setBaudRateLabel = new GridBagConstraints();
  195. gbc_setBaudRateLabel.anchor = GridBagConstraints.EAST;
  196. gbc_setBaudRateLabel.insets = new Insets(0, 0, 5, 5);
  197. gbc_setBaudRateLabel.gridx = 0;
  198. gbc_setBaudRateLabel.gridy = 3;
  199. getContentPane().add(setBaudRateLabel, gbc_setBaudRateLabel);
  200.  
  201. baudRatecomboBox = new JComboBox(baudRates);
  202. baudRatecomboBox.setSelectedIndex(2);
  203. setBaudRateLabel.setLabelFor(baudRatecomboBox);
  204. GridBagConstraints gbc_baudRateComboBox = new GridBagConstraints();
  205. gbc_baudRateComboBox.fill = GridBagConstraints.HORIZONTAL;
  206. gbc_baudRateComboBox.insets = new Insets(0, 0, 5, 5);
  207. gbc_baudRateComboBox.gridx = 1;
  208. gbc_baudRateComboBox.gridy = 3;
  209. getContentPane().add(baudRatecomboBox, gbc_baudRateComboBox);
  210. GridBagConstraints gbc_alarm2Button = new GridBagConstraints();
  211. gbc_alarm2Button.insets = new Insets(0, 0, 5, 0);
  212. gbc_alarm2Button.gridx = 9;
  213. gbc_alarm2Button.gridy = 3;
  214. getContentPane().add(alarm2Button, gbc_alarm2Button);
  215.  
  216. JButton alarm3Button = new JButton("Alarm 3");
  217. alarm3Button.addActionListener(new java.awt.event.ActionListener() {
  218. public void actionPerformed(java.awt.event.ActionEvent evt) {
  219. alarm3ButtonActionPerformed(evt);
  220. }
  221. public synchronized void alarm3ButtonActionPerformed(
  222. java.awt.event.ActionEvent evt) {
  223. resultsTextArea.setText("Alarm 3 Activated, String: " + alarm3);
  224.  
  225. try {
  226.  
  227. byte[] b = alarm3.getBytes("ASCII");
  228.  
  229. TwoWaySerialComm.SerialWriter sw = new TwoWaySerialComm.SerialWriter(
  230. twoWaySerCom.serialPort.getOutputStream());
  231.  
  232. sw.out.write(b);
  233. } catch (IOException e) {
  234. // Do something to handle the exception
  235. e.printStackTrace();
  236. }
  237. }
  238. });
  239.  
  240. JLabel lblDataBits = new JLabel("Data Bits");
  241. GridBagConstraints gbc_lblDataBits = new GridBagConstraints();
  242. gbc_lblDataBits.insets = new Insets(0, 0, 5, 5);
  243. gbc_lblDataBits.anchor = GridBagConstraints.EAST;
  244. gbc_lblDataBits.gridx = 0;
  245. gbc_lblDataBits.gridy = 4;
  246. getContentPane().add(lblDataBits, gbc_lblDataBits);
  247.  
  248. dataBitscomboBox = new JComboBox(dataBits);
  249. dataBitscomboBox.setSelectedIndex(1);
  250. GridBagConstraints gbc_dataBitscomboBox = new GridBagConstraints();
  251. gbc_dataBitscomboBox.insets = new Insets(0, 0, 5, 5);
  252. gbc_dataBitscomboBox.fill = GridBagConstraints.HORIZONTAL;
  253. gbc_dataBitscomboBox.gridx = 1;
  254. gbc_dataBitscomboBox.gridy = 4;
  255. getContentPane().add(dataBitscomboBox, gbc_dataBitscomboBox);
  256.  
  257. GridBagConstraints gbc_alarm3Button = new GridBagConstraints();
  258. gbc_alarm3Button.insets = new Insets(0, 0, 5, 0);
  259. gbc_alarm3Button.gridx = 9;
  260. gbc_alarm3Button.gridy = 4;
  261. getContentPane().add(alarm3Button, gbc_alarm3Button);
  262.  
  263. JLabel lblStopBits = new JLabel("Stop Bits");
  264. GridBagConstraints gbc_lblStopBits = new GridBagConstraints();
  265. gbc_lblStopBits.insets = new Insets(0, 0, 5, 5);
  266. gbc_lblStopBits.anchor = GridBagConstraints.EAST;
  267. gbc_lblStopBits.gridx = 0;
  268. gbc_lblStopBits.gridy = 5;
  269. getContentPane().add(lblStopBits, gbc_lblStopBits);
  270.  
  271. stopBitscomboBox = new JComboBox(stopBits);
  272. stopBitscomboBox.setSelectedIndex(1);
  273. GridBagConstraints gbc_stopBitscomboBox = new GridBagConstraints();
  274. gbc_stopBitscomboBox.insets = new Insets(0, 0, 5, 5);
  275. gbc_stopBitscomboBox.fill = GridBagConstraints.HORIZONTAL;
  276. gbc_stopBitscomboBox.gridx = 1;
  277. gbc_stopBitscomboBox.gridy = 5;
  278. getContentPane().add(stopBitscomboBox, gbc_stopBitscomboBox);
  279.  
  280. JButton customAlarmButton = new JButton("Custom Alarm");
  281. GridBagConstraints gbc_customAlarmButton = new GridBagConstraints();
  282. gbc_customAlarmButton.insets = new Insets(0, 0, 5, 0);
  283. gbc_customAlarmButton.gridx = 9;
  284. gbc_customAlarmButton.gridy = 5;
  285. getContentPane().add(customAlarmButton, gbc_customAlarmButton);
  286.  
  287. customAlarmButton.addActionListener(new java.awt.event.ActionListener() {
  288. public void actionPerformed(java.awt.event.ActionEvent evt) {
  289. customAlarmButtonActionPerformed(evt);
  290. }
  291. public void customAlarmButtonActionPerformed(java.awt.event.ActionEvent evt) {
  292. resultsTextArea.setText("Custom alarm, string sent: "+ customStringTextArea.getText());
  293.  
  294. try {
  295. byte[] b = customStringTextArea.getText().toString().getBytes("ASCII");
  296.  
  297. TwoWaySerialComm.SerialWriter sw = new TwoWaySerialComm.SerialWriter(
  298. twoWaySerCom.serialPort.getOutputStream());
  299.  
  300. sw.out.write(b);
  301. } catch (IOException e) {
  302. // Do something to handle the exception
  303. e.printStackTrace();
  304. }
  305. }
  306. });
  307.  
  308. JLabel lblParity = new JLabel("Parity");
  309. GridBagConstraints gbc_lblParity = new GridBagConstraints();
  310. gbc_lblParity.insets = new Insets(0, 0, 5, 5);
  311. gbc_lblParity.anchor = GridBagConstraints.EAST;
  312. gbc_lblParity.gridx = 0;
  313. gbc_lblParity.gridy = 6;
  314. getContentPane().add(lblParity, gbc_lblParity);
  315.  
  316. paritycomboBox = new JComboBox(parity);
  317. paritycomboBox.setSelectedIndex(0);
  318. GridBagConstraints gbc_paritycomboBox = new GridBagConstraints();
  319. gbc_paritycomboBox.insets = new Insets(0, 0, 5, 5);
  320. gbc_paritycomboBox.fill = GridBagConstraints.HORIZONTAL;
  321. gbc_paritycomboBox.gridx = 1;
  322. gbc_paritycomboBox.gridy = 6;
  323. getContentPane().add(paritycomboBox, gbc_paritycomboBox);
  324.  
  325. JLabel customStringAreaLabel = new JLabel("Enter Custom String:");
  326. GridBagConstraints gbc_customStringAreaLabel = new GridBagConstraints();
  327. gbc_customStringAreaLabel.insets = new Insets(0, 0, 5, 5);
  328. gbc_customStringAreaLabel.gridx = 6;
  329. gbc_customStringAreaLabel.gridy = 6;
  330. getContentPane().add(customStringAreaLabel, gbc_customStringAreaLabel);
  331.  
  332. customStringTextArea = new JTextArea();
  333. GridBagConstraints gbc_customStringTextArea = new GridBagConstraints();
  334. gbc_customStringTextArea.gridwidth = 3;
  335. gbc_customStringTextArea.insets = new Insets(0, 0, 5, 0);
  336. gbc_customStringTextArea.fill = GridBagConstraints.BOTH;
  337. gbc_customStringTextArea.gridx = 7;
  338. gbc_customStringTextArea.gridy = 6;
  339. getContentPane().add(customStringTextArea, gbc_customStringTextArea);
  340. customStringTextArea.setText("Enter Custom String Here");
  341. customStringTextArea.addMouseListener(new java.awt.event.MouseAdapter() {
  342.  
  343. public void mousePressed(java.awt.event.MouseEvent evt) {
  344. customStringTextAreaMousePressed(evt);
  345. }
  346.  
  347. private void customStringTextAreaMousePressed(java.awt.event.MouseEvent evt) {
  348. customStringTextArea.setText("");
  349. }
  350.  
  351. });
  352.  
  353. openComportButton = new JButton("Open");
  354. GridBagConstraints gbc_openComportButton = new GridBagConstraints();
  355. gbc_openComportButton.anchor = GridBagConstraints.NORTH;
  356. gbc_openComportButton.insets = new Insets(0, 0, 0, 5);
  357. gbc_openComportButton.gridx = 0;
  358. gbc_openComportButton.gridy = 7;
  359. getContentPane().add(openComportButton, gbc_openComportButton);
  360.  
  361. openComportButton.addActionListener(new java.awt.event.ActionListener() {
  362. public void actionPerformed(java.awt.event.ActionEvent evt) {
  363. openComportButtonActionPerformed(evt);
  364. }
  365. public synchronized void openComportButtonActionPerformed(
  366. java.awt.event.ActionEvent evt) {
  367. resultsTextArea.setText("Com Port Opened");
  368. String port = (String)comPortcomboBox.getSelectedItem();
  369. String rate = (String)baudRatecomboBox.getSelectedItem();
  370. String data = (String)dataBitscomboBox.getSelectedItem();
  371. String stop = (String)stopBitscomboBox.getSelectedItem();
  372. int parity = (int)paritycomboBox.getSelectedIndex();
  373. int rateInt = Integer.parseInt(rate);
  374. int dataInt = Integer.parseInt(data);
  375. int stopInt = Integer.parseInt(stop);
  376.  
  377. if (port != null && rate != null && data != null && stop != null) {
  378.  
  379.  
  380. try {
  381. twoWaySerCom.connect(port, rateInt, dataInt, stopInt, parity);
  382. } catch (Exception e) {
  383.  
  384. e.printStackTrace();
  385. }
  386. }
  387. }
  388. });
  389.  
  390.  
  391. closeComportButton = new JButton("Close");
  392. GridBagConstraints gbc_closeComportButton = new GridBagConstraints();
  393. gbc_closeComportButton.anchor = GridBagConstraints.NORTHWEST;
  394. gbc_closeComportButton.insets = new Insets(0, 0, 0, 5);
  395. gbc_closeComportButton.gridx = 1;
  396. gbc_closeComportButton.gridy = 7;
  397. getContentPane().add(closeComportButton, gbc_closeComportButton);
  398.  
  399. closeComportButton.addActionListener(new java.awt.event.ActionListener() {
  400. public void actionPerformed(java.awt.event.ActionEvent evt) {
  401. closeComportButtonActionPerformed(evt);
  402. }
  403. public synchronized void closeComportButtonActionPerformed(
  404. java.awt.event.ActionEvent evt) {
  405.  
  406. resultsTextArea.setText("Com Port Closed");
  407. try {
  408. twoWaySerCom.disconnect();
  409. } catch (Exception e) {
  410.  
  411. e.printStackTrace();
  412. }
  413. }
  414.  
  415.  
  416. });
  417.  
  418. JLabel resultAreaLabel = new JLabel("Result:");
  419. GridBagConstraints gbc_resultAreaLabel = new GridBagConstraints();
  420. gbc_resultAreaLabel.anchor = GridBagConstraints.NORTHEAST;
  421. gbc_resultAreaLabel.insets = new Insets(0, 0, 0, 5);
  422. gbc_resultAreaLabel.gridx = 6;
  423. gbc_resultAreaLabel.gridy = 7;
  424. getContentPane().add(resultAreaLabel, gbc_resultAreaLabel);
  425.  
  426. JScrollPane scrollPane = new JScrollPane();
  427. GridBagConstraints gbc_scrollPane = new GridBagConstraints();
  428. gbc_scrollPane.gridwidth = 8;
  429. gbc_scrollPane.fill = GridBagConstraints.BOTH;
  430. gbc_scrollPane.gridx = 7;
  431. gbc_scrollPane.gridy = 7;
  432.  
  433. getContentPane().add(scrollPane, gbc_scrollPane);
  434.  
  435.  
  436. resultsTextArea = new JTextArea();
  437. scrollPane.setViewportView(resultsTextArea);
  438. resultsTextArea.setLineWrap(true);
  439.  
  440.  
  441.  
  442.  
  443. }
  444. public void updateTextArea(final String text) {
  445. SwingUtilities.invokeLater(new Runnable() {
  446. public void run() {
  447. resultsTextArea.append(text);
  448. }
  449. });
  450. }
  451.  
  452. public void redirectSystemStreams() {
  453. OutputStream out = new OutputStream() {
  454. @Override
  455. public void write(int b) throws IOException {
  456. updateTextArea(String.valueOf((char) b));
  457. }
  458.  
  459. @Override
  460. public void write(byte[] b, int off, int len) throws IOException {
  461. updateTextArea(new String(b, off, len));
  462. }
  463.  
  464. @Override
  465. public void write(byte[] b) throws IOException {
  466. write(b, 0, b.length);
  467. }
  468. };
  469.  
  470. System.setOut(new PrintStream(out, true));
  471. System.setErr(new PrintStream(out, true));
  472. }
  473. public javax.swing.JTextArea resultsTextArea;
  474. public javax.swing.JTextArea customStringTextArea;
  475. public javax.swing.JButton alarm1Button;
  476. public javax.swing.JButton alarm2Button;
  477. public javax.swing.JButton alarm3Button;
  478. public javax.swing.JButton customAlarmButton;
  479. public javax.swing.JButton openComportButton;
  480. public javax.swing.JButton closeComportButton;
  481.  
  482. protected HashMap map = new HashMap();
  483. public javax.swing.JComboBox comPortcomboBox;
  484. public javax.swing.JComboBox baudRatecomboBox;
  485. public javax.swing.JComboBox dataBitscomboBox;
  486. public javax.swing.JComboBox stopBitscomboBox;
  487. public javax.swing.JComboBox paritycomboBox;
  488.  
  489.  
  490.  
  491. String alarm1 = "81 01 06 01 00 10 03 01 FF";
  492. String alarm2 = "*993R03,67,6#";
  493. String alarm3 = "*994R14,67,1#";
  494. String[] parity = { "none", "odd", "even", "mark" };
  495. String[] baudRates = { "2400", "4800", "9600", "14400", "19200", "38400", "56000", "115200" };
  496. String[] stopBits = { "0", "1" };
  497. String[] dataBits = { "7", "8" };
  498.  
  499.  
  500. }
  501.  
  502. import gnu.io.CommPort;
  503. import gnu.io.CommPortIdentifier;
  504. import gnu.io.SerialPort;
  505.  
  506. import java.io.IOException;
  507. import java.io.InputStream;
  508. import java.io.OutputStream;
  509.  
  510. public class TwoWaySerialComm {
  511.  
  512. SerialPort serialPort;
  513.  
  514. public TwoWaySerialComm() {
  515. super();
  516. }
  517.  
  518. public synchronized void connect(String port, int rateInt, int dataInt, int stopInt, int parity) throws Exception {
  519.  
  520. CommPortIdentifier portIdentifier = CommPortIdentifier.getPortIdentifier(port);
  521. if (portIdentifier.isCurrentlyOwned()) {
  522.  
  523. System.out.println("Error: Port is currently in use");
  524. } else {
  525. CommPort commPort = portIdentifier.open(this.getClass().getName(),
  526. 2000);
  527.  
  528. if (commPort instanceof SerialPort) {
  529. serialPort = (SerialPort) commPort;
  530. serialPort.setSerialPortParams(rateInt, dataInt, stopInt, parity);
  531.  
  532. InputStream in = serialPort.getInputStream();
  533. OutputStream out = serialPort.getOutputStream();
  534.  
  535. (new Thread(new SerialReader(in))).start();
  536. (new Thread(new SerialWriter(out))).start();
  537.  
  538. } else {
  539. System.out
  540. .println("Error: Only serial ports are handled by this.");
  541. }
  542. }
  543. }
  544. public synchronized void disconnect() throws Exception {
  545. if (serialPort != null) {
  546. InputStream in = serialPort.getInputStream();
  547. OutputStream out = serialPort.getOutputStream();
  548. try {
  549.  
  550. serialPort.removeEventListener();
  551.  
  552. in.close();
  553. out.close();
  554. } catch (IOException ex) {
  555.  
  556. }
  557.  
  558. serialPort.close();
  559. }
  560.  
  561. }
  562. /** */
  563. public class SerialReader implements Runnable {
  564. InputStream in;
  565.  
  566. public SerialReader(InputStream in) {
  567. this.in = in;
  568. }
  569.  
  570. public void run() {
  571. byte[] buffer = new byte[1024];
  572. int len = -1;
  573. try {
  574. while ((len = this.in.read(buffer)) > -1) {
  575. System.out.print(new String(buffer, 0, len));
  576.  
  577. }
  578. } catch (IOException e) {
  579. e.printStackTrace();
  580. }
  581. }
  582. }
  583.  
  584. /** */
  585. public static class SerialWriter implements Runnable {
  586. OutputStream out;
  587.  
  588. public SerialWriter(OutputStream out) {
  589. this.out = out;
  590. }
  591.  
  592. public void run() {
  593. try {
  594. int c = 0;
  595. while ((c = System.in.read()) > -1) {
  596. this.out.write(c);
  597. System.out.println(c);
  598. }
  599. } catch (IOException e) {
  600. e.printStackTrace();
  601. }
  602. }
  603. }
  604.  
  605. }
  606.  
  607. if (commPort instanceof SerialPort) {
  608. serialPort = (SerialPort) commPort;
  609. serialPort.setSerialPortParams(rateInt, dataInt, stopInt, parity);
  610.  
  611. DTR Out (Data Terminal Ready)
  612. DSR In (Data Set Ready)
  613. RTS Out (Request to Send)
  614. CTS In (Clear to Send)
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