mirror of https://github.com/contiki-ng/mspsim
145 lines
4.4 KiB
Java
145 lines
4.4 KiB
Java
/**
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* Copyright (c) 2010, 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 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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* This file is part of MSPSim.
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*
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* $Id$
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*
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* -----------------------------------------------------------------
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*
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* JCreateNode
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*
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* Author : Joakim Eriksson, Niclas Finne
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* Created : 7 jul 2010
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* Updated : $Date$
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* $Revision$
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*/
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package se.sics.mspsim.platform.sentillausb;
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import java.io.IOException;
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import se.sics.mspsim.chip.FileM25P80;
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import se.sics.mspsim.chip.M25P80;
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import se.sics.mspsim.core.IOPort;
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import se.sics.mspsim.core.USART;
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import se.sics.mspsim.platform.sky.CC2420Node;
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import se.sics.mspsim.util.ArgumentManager;
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/**
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* Emulation of Sentilla Gateway USB Mote
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*/
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public class SentillaUSBNode extends CC2420Node {
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public static final int MODE_LEDS_OFF = 0;
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public static final int MODE_LEDS_1 = 1;
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public static final int MODE_LEDS_2 = 2;
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public static final int MODE_MAX = MODE_LEDS_2;
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public static final int GREEN_LED = 0x20;
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public static final int RED_LED = 0x10;
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private M25P80 flash;
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private SentillaUSBGui gui;
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boolean redLed;
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boolean greenLed;
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public SentillaUSBNode() {
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super("Sentilla USB");
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setMode(MODE_LEDS_OFF);
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}
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public M25P80 getFlash() {
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return flash;
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}
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public void setFlash(M25P80 flash) {
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this.flash = flash;
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registry.registerComponent("xmem", flash);
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}
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// USART Listener
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@Override
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public void dataReceived(USART source, int data) {
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radio.dataReceived(source, data);
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flash.dataReceived(source, data);
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/* if nothing selected, just write back a random byte to this device */
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if (!radio.getChipSelect() && !flash.getChipSelect()) {
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source.byteReceived(0);
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}
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}
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@Override
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protected void flashWrite(IOPort source, int data) {
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flash.portWrite(source, data);
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}
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@Override
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public void setupNodePorts() {
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super.setupNodePorts();
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if (flashFile != null) {
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setFlash(new FileM25P80(cpu, flashFile));
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}
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}
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public void setupGUI() {
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if (gui == null) {
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gui = new SentillaUSBGui(this);
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registry.registerComponent("nodegui", gui);
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}
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}
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@Override
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public void portWrite(IOPort source, int data) {
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super.portWrite(source, data);
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if (source == port5) {
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redLed = (data & RED_LED) == 0;
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greenLed = (data & GREEN_LED) == 0;
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int newMode = (redLed ? 1 : 0) + (greenLed ? 1 : 0);
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setMode(newMode);
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if (gui != null) {
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gui.updateLeds();
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}
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}
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}
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@Override
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public int getModeMax() {
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return MODE_MAX;
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}
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public static void main(String[] args) throws IOException {
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SentillaUSBNode node = new SentillaUSBNode();
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ArgumentManager config = new ArgumentManager();
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config.handleArguments(args);
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node.setupArgs(config);
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}
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}
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