flash interface
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/*
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* Copyright (c) 2008, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: CoojaM25P80.java,v 1.1 2008/04/01 08:07:04 fros4943 Exp $
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*/
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package se.sics.cooja.mspmote.interfaces;
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import java.io.IOException;
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import org.apache.log4j.Logger;
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import se.sics.mspsim.chip.M25P80;
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import se.sics.mspsim.core.*;
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public class CoojaM25P80 extends M25P80 {
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private static Logger logger = Logger.getLogger(CoojaM25P80.class);
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public static int SIZE = 1024*1024;
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private byte[] data = new byte[SIZE];
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private long pos;
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public CoojaM25P80(MSP430Core cpu) {
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super(cpu);
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pos = 0;
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}
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public void seek(long pos) throws IOException {
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this.pos = pos;
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}
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public int readFully(byte[] b) throws IOException {
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System.arraycopy(data, (int) pos, b, 0, b.length);
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return b.length;
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}
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public void write(byte[] b) throws IOException {
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System.arraycopy(b, 0, data, (int) pos, b.length);
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}
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}
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/*
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* Copyright (c) 20068, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: SkyFlash.java,v 1.1 2008/04/01 08:06:57 fros4943 Exp $
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*/
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package se.sics.cooja.mspmote.interfaces;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.io.*;
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import java.util.*;
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import javax.swing.*;
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import org.apache.log4j.Logger;
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import org.jdom.Element;
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import se.sics.cooja.*;
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import se.sics.cooja.mspmote.SkyMote;
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/**
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* @author Fredrik Osterlind
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*/
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@ClassDescription("M25P80 Flash")
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public class SkyFlash extends MoteInterface {
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private static Logger logger = Logger.getLogger(SkyFlash.class);
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public int SIZE = 1024*1024;
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private SkyMote mote = null;
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private CoojaM25P80 m24p80 = null;
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public SkyFlash(Mote mote) {
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this.mote = (SkyMote) mote;
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m24p80 = new CoojaM25P80(this.mote.getCPU());
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this.mote.skyNode.setFlash(m24p80);
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}
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/**
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* Write ID header to start of flash.
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*
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* @param id ID
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*/
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public void writeIDheader(int id) {
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byte[] idHeader = new byte[4];
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idHeader[0] = (byte) 0xad;
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idHeader[1] = (byte) 0xde;
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idHeader[2] = (byte) (id >> 8);
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idHeader[3] = (byte) (id & 0xff);
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try {
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m24p80.seek(0);
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m24p80.write(idHeader);
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} catch (IOException e) {
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logger.fatal("Exception when writing ID header: " + e);
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}
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}
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public void doActionsBeforeTick() {
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}
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public void doActionsAfterTick() {
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}
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public JPanel getInterfaceVisualizer() {
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JPanel panel = new JPanel();
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panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
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final JButton uploadButton = new JButton("Upload file");
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panel.add(uploadButton);
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final JButton downloadButton = new JButton("Store to file");
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panel.add(downloadButton);
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uploadButton.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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byte[] fileData = readDialogFileBytes(null);
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if (fileData != null) {
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if (fileData.length > CoojaM25P80.SIZE) {
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logger.fatal("Too large data file: " + fileData.length + " > " + CoojaM25P80.SIZE);
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return;
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}
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try {
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m24p80.seek(0);
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m24p80.write(fileData);
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logger.info("Done! (" + fileData.length + " bytes written to Flash)");
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} catch (IOException ex) {
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logger.fatal("Exception: " + ex);
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}
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}
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}
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});
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downloadButton.setEnabled(false);
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Observer observer;
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this.addObserver(observer = new Observer() {
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public void update(Observable obs, Object obj) {
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}
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});
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// Saving observer reference for releaseInterfaceVisualizer
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panel.putClientProperty("intf_obs", observer);
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panel.setMinimumSize(new Dimension(140, 60));
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panel.setPreferredSize(new Dimension(140, 60));
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return panel;
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}
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public void releaseInterfaceVisualizer(JPanel panel) {
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Observer observer = (Observer) panel.getClientProperty("intf_obs");
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if (observer == null) {
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logger.fatal("Error when releasing panel, observer is null");
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return;
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}
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this.deleteObserver(observer);
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}
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public Collection<Element> getConfigXML() {
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return null;
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}
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public void setConfigXML(Collection<Element> configXML, boolean visAvailable) {
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}
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/**
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* Opens a file dialog and returns the contents of the selected file or null if dialog aborted.
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*
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* @param parent Dialog parent, may be null
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* @return Binary contents of user selected file
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*/
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public static byte[] readDialogFileBytes(Component parent) {
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// Choose file
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File file = null;
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setCurrentDirectory(new java.io.File("."));
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fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
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fileChooser.setDialogTitle("Select data file");
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if (fileChooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION) {
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file = fileChooser.getSelectedFile();
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} else {
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return null;
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}
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// Read file data
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long fileSize = file.length();
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byte[] fileData = new byte[(int) fileSize];
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FileInputStream fileIn;
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DataInputStream dataIn;
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int offset = 0;
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int numRead = 0;
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try {
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fileIn = new FileInputStream(file);
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dataIn = new DataInputStream(fileIn);
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while (offset < fileData.length
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&& (numRead = dataIn.read(fileData, offset, fileData.length - offset)) >= 0) {
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offset += numRead;
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}
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dataIn.close();
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fileIn.close();
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} catch (Exception ex) {
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logger.debug("Exception ex: " + ex);
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return null;
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}
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return fileData;
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}
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public double energyConsumptionPerTick() {
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return 0;
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}
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}
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