xnp.java

传感器网络中的嵌入式操作系统源代码

/*
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice and the following
 * two paragraphs appear in all copies of this software.
 *
 * IN NO EVENT SHALL CROSSBOW TECHNOLOGY BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF CROSSBOW
 * TECHNOLOGY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * CROSSBOW TECHNOLOGY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND CROSSBOW TECHNOLOGY HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 *
*/
/*-----------------------------------------------------------------------------
* General Description:
* - read a TOS .srec file and store in array,  for downloading
* - xmit code capsules (.srec file lines) to mote. Mote stores code capsules in
*   serial eprom memory. Code capsules look almost identical to each file line of
*   the srec file.
* - if all code capsules received by mote, then cmd mote to reprogram itself.
*------------------------------------------------------------------------------- */
package net.tinyos.xnp;

import net.tinyos.util.*;
import net.tinyos.message.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.File;
import java.io.*;
import javax.swing.filechooser.FileFilter;
import javax.swing.border.*;

public class xnp extends javax.swing.JFrame {
//----------------default mote values-----------------------------------------
  private static short wMoteId = 3;              //mote id
  private static final int TOS_BROADCAST_ADDR = 0xffff;  //broadcast address
  private static short group_id = 125;           //mote group id
  public static boolean bCommOpen = false;       //true if comm port open
  public static boolean bXGenericBase = false;     //true if using XGenericBase
  public static boolean bDownLoadBcast = true;     //true if bcast download
  public static boolean bDownLoading = false;    //not loading code
  public static boolean bIDsInHex = false;         //true if display mote id
                                                   // and group id in Hex
  public static int radixID = 10;                // radix of ID, 10 or 16.
  private static boolean bThreadRunning = false; //true if download thrd running
  private static boolean bThread2Running = false; //true if chking for msd pckts
  MoteMsgIF mote;
//---------------------------------------------------------------------------
  private JPanel contentPane;
  private Label label5 = new Label();
  private SrecFileFilter SrecFilter;
  private static xnpUtil CodeInj;
  private static xnpXmitCode XDwn;
  private static xnpQry XDwn2;
  private Thread rt2;
  private Thread rt3;
  private static String sSrecFileName;                  //name of selected srec file.
  private TextField TxtStatus = new TextField();
  private Label label8 = new Label();
  private JPanel jPanel1 = new JPanel();
  private TextField TxtProgramID = new TextField();
  private Label label7 = new Label();
  private Label label6 = new Label();
  private TextField TxtLength = new TextField();
  private JButton jBtnReloadSrec = new JButton();
  private JButton jBtnDwnLoad = new JButton();
  private Border border1;
  private TitledBorder titledBorder1;
  private TextField TxtSrecFileName = new TextField();
  private Label label2 = new Label();
  private JPanel jPanel2 = new JPanel();
  private Label label4 = new Label();
  private Label label15 = new Label();
  private Label label3 = new Label();
  private TextField TxtMoteId = new TextField();
  private TextField TxtGroupId = new TextField();
  private JPanel jPanel4 = new JPanel();
  private JFileChooser jFileChooser1 = new JFileChooser();
  private TitledBorder titledBorder3;
  private TitledBorder titledBorder4;
  private TextField TxtBatteryVolts = new TextField();
  private Label label9 = new Label();
  private JButton jBtnProgram1 = new JButton();
  private JButton jBtnReProg = new JButton();
  private JCheckBox jCheckBox1 = new JCheckBox("", bDownLoadBcast);
  private Label label12 = new Label();
  private JButton jBtnQry = new JButton();

  //Construct the frame
  public xnp() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
    jFileChooser1.addChoosableFileFilter( new SrecFileFilter());

  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    border1 = BorderFactory.createMatteBorder(6,6,6,6,Color.white);
    titledBorder1 = new TitledBorder(BorderFactory.createEtchedBorder(Color.blue,new Color(148, 145, 140)),"Srec file");
    titledBorder3 = new TitledBorder(BorderFactory.createEtchedBorder(Color.blue,new Color(148, 145, 140)),"Mote Info");
    titledBorder4 = new TitledBorder(BorderFactory.createEtchedBorder(Color.blue,new Color(148, 145, 140)),"Code Info");
    contentPane.setLayout(null);
    this.setSize(new Dimension(518 - 18, 554));
    this.setTitle("Xnp");
    contentPane.setEnabled(true);
    contentPane.setBorder(BorderFactory.createRaisedBevelBorder());
    contentPane.setPreferredSize(new Dimension(600, 400));
    contentPane.setToolTipText("");
    label5.setBounds(new Rectangle(187, 50, 75, 37));
    label5.setText("# CodeCap");
    TxtStatus.setBounds(new Rectangle(77, 87, 365, 18));
    label8.setText("Status");
    label8.setBounds(new Rectangle(15, 85, 45, 26));
    jPanel1.setBorder(titledBorder4);
    jPanel1.setBounds(new Rectangle(17, 371, 460, 137));
    jPanel1.setLayout(null);
    TxtProgramID.setEnabled(false);
    TxtProgramID.setBounds(new Rectangle(77, 65, 70, 18));
    label7.setText("Prog Id");
    label7.setBounds(new Rectangle(14, 62, 50, 28));
    label6.setBounds(new Rectangle(236, 63, 113, 24));
    label6.setText("# of Code Capsules");
    TxtLength.setEnabled(false);
    TxtLength.setBounds(new Rectangle(351, 66, 91, 18));

    jBtnReloadSrec.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jBtnReloadSrec_actionPerformed(e);
      }
    });
    jBtnReloadSrec.setText("ReloadSrec");
    jBtnReloadSrec.setEnabled(true);
    jBtnReloadSrec.setActionCommand("Reload srec");
    jBtnReloadSrec.setBounds(new Rectangle(348, 20, 91, 18));

    jBtnDwnLoad.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jBtnDwnLoad_actionPerformed(e);
      }
    });
    jBtnDwnLoad.setText("Download");
    jBtnDwnLoad.setEnabled(false);
    jBtnDwnLoad.setActionCommand("DownLoad");
    jBtnDwnLoad.setBounds(new Rectangle(14, 20, 91, 18));

    jBtnReProg.setBounds(new Rectangle(228, 20, 100, 18));
    jBtnReProg.setEnabled(false);
    jBtnReProg.setActionCommand("DownLoad");
    jBtnReProg.setToolTipText("");
    jBtnReProg.setText("ReProgram");
    jBtnReProg.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jBtnReProg_actionPerformed(e);
      }
    });

    TxtSrecFileName.setEnabled(false);
    TxtSrecFileName.setFont(new java.awt.Font("Dialog", 1, 12));
    TxtSrecFileName.setBounds(new Rectangle(77, 44, 364, 18));
    label2.setBounds(new Rectangle(16, 38, 60, 26));
    label2.setText("File name");
    jPanel2.setBorder(titledBorder3);
    jPanel2.setBounds(new Rectangle(15, 11, 457, 53));
    jPanel2.setLayout(null);
    label4.setText("Mote Id");
    label4.setBounds(new Rectangle(161, 24, 45, 17));
    label3.setText("Group Id");
    label3.setBounds(new Rectangle(245, 25, 54, 17));
    TxtMoteId.setBounds(new Rectangle(207, 21, 36, 21));
    TxtGroupId.setBounds(new Rectangle(299, 22, 36, 21));
    jPanel4.setBorder(titledBorder1);
    jPanel4.setBounds(new Rectangle(16, 68, 457, 298));
    jPanel4.setLayout(null);
    jFileChooser1.setBounds(new Rectangle(38, 37, 388, 227));
    jFileChooser1.setEnabled(false);
    jFileChooser1.setBorder(BorderFactory.createRaisedBevelBorder());
    String sPath = getLocalDirName();
    sPath += "\\srec";
    jFileChooser1.setCurrentDirectory(new java.io.File(sPath));
    jFileChooser1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jFileChooser1_actionPerformed(e);
      }
    });
    TxtBatteryVolts.setBounds(new Rectangle(399, 21, 49, 21));
    TxtBatteryVolts.setEnabled(false);
    TxtBatteryVolts.setText("N/U");
    label9.setBounds(new Rectangle(338, 23, 57, 17));
    label9.setText("Battery(V)");
    jCheckBox1.setText("jCheckBox1");
    jCheckBox1.setBounds(new Rectangle(46, 26, 13, 13));
    jCheckBox1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jCheckBox1_actionPerformed(e);
      }
    });
    label12.setBounds(new Rectangle(7, 24, 35, 17));
    label12.setText("Bcast");

    label15.setBounds(new Rectangle(70, 24, 60, 17));
    label15.setText("");

    jBtnQry.setBounds(new Rectangle(117, 20, 91, 18));
    jBtnQry.setActionCommand("Query");
    jBtnQry.setEnabled(false);
    jBtnQry.setToolTipText("");
    jBtnQry.setText("Query");
    jBtnQry.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jBtnQry_actionPerformed(e);
      }
    });
    jPanel1.add(jBtnReloadSrec, null);
    jPanel1.add(jBtnDwnLoad, null);
    jPanel1.add(label2, null);
    jPanel1.add(TxtSrecFileName, null);
    jPanel1.add(label7, null);
    jPanel1.add(TxtProgramID, null);
    jPanel1.add(jBtnProgram1, null);
    jPanel1.add(jBtnReProg, null);
    jPanel1.add(TxtStatus, null);
    jPanel1.add(label8, null);
    jPanel1.add(TxtLength, null);
    jPanel1.add(label6, null);
    jPanel1.add(jBtnQry, null);
    contentPane.add(jPanel2, null);
    jPanel2.add(label12, null);
    jPanel2.add(jCheckBox1, null);
    jPanel2.add(label15, null);
    jPanel2.add(label9, null);
    jPanel2.add(TxtBatteryVolts, null);
    jPanel2.add(label4, null);
    jPanel2.add(TxtGroupId, null);
    jPanel2.add(label3, null);
    jPanel2.add(TxtMoteId, null);
    contentPane.add(jPanel4, null);
    jPanel4.add(jFileChooser1, null);
    contentPane.add(jPanel1, null);
    TxtMoteId.setText(Integer.toString((int)wMoteId));
    TxtGroupId.setText(Integer.toString((int)group_id));
    TxtGroupId.setEnabled(false);
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
/*-----------------------------------------------------------------------------
 * Enable/disable bcast download to all motes
 *-----------------------------------------------------------------------------*/
  void jCheckBox1_actionPerformed(ActionEvent e) {

    if (bDownLoadBcast){
     bDownLoadBcast = false;
     TxtMoteId.enable();
   }
     else{
       bDownLoadBcast = true;
       TxtMoteId.disable();
     }
  return;
  }

/*-----------------------------------------------------------------------------
 * Do Query. Used mainly in bcast mode. Expect any mote that has missing
 * code capsules to respond
 *-----------------------------------------------------------------------------*/
  void jBtnQry_actionPerformed(ActionEvent e) {
    xnpQry Xdq;
    if (!MoteParamsOK()) return;
    Xdq = new xnpQry(this,CodeInj,wMoteId, radixID); //start thread
    Xdq.run();
  }

/*-----------------------------------------------------------------------------
 * Cmd motes to reprogram
  *Wait for reprogramming, then ask for prog_id
 *-----------------------------------------------------------------------------*/
void jBtnReProg_actionPerformed(ActionEvent e) {
  int CMD1_RETRY = 3;
  int CMD1_SLEEP = 100;  // * 10 msec
  int CMD2_RETRY = 10;
  int CMD2_SLEEP = 100;  // * 10 msec


  if (!MoteParamsOK()) return;
  TxtStatus.setText("Waiting for mote(s) to reprogram");
  CodeInj.CmdStartISP(wMoteId, false, CMD1_RETRY, CMD1_SLEEP);
  boolean bRet = CodeInj.CmdQryProgId(wMoteId,true, true, CMD2_RETRY, CMD2_SLEEP);   //request prog_id
  if (bRet){
       if((short)CodeInj.m_prog_id_rcvd  == (short)CodeInj.prog_id)
          TxtStatus.setText("Rcvd correct program id after rebooting");