deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

cc24240 packet converter (currently no actual conversion is performed due to already stripped cc2420 output)

Browse source
This commit is contained in:
fros4943 2008-03-18 13:34:20 +00:00
parent 6ef6ae5d76
commit 094e86ca49
3 changed files with 183 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/CC2420RadioPacket.java Normal file
View file

@ -0,0 +1,46 @@
/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: CC2420RadioPacket.java,v 1.1 2008/03/18 13:34:29 fros4943 Exp $
*/
package se.sics.cooja.mspmote.interfaces;
import se.sics.cooja.RadioPacket;
public class CC2420RadioPacket implements RadioPacket {
private byte[] data;
public CC2420RadioPacket(byte[] data) {
this.data = data;
}
public byte[] getPacketData() {
return data;
}
}

71
tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/CC2420RadioPacketConverter.java Normal file
View file

@ -0,0 +1,71 @@
/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: CC2420RadioPacketConverter.java,v 1.1 2008/03/18 13:34:29 fros4943 Exp $
*/
package se.sics.cooja.mspmote.interfaces;
import org.apache.log4j.Logger;
import se.sics.cooja.COOJARadioPacket;
import se.sics.cooja.RadioPacket;
/**
* Converts radio packets between CC24240/Sky and COOJA.
* Handles radio driver specifics such as length header and CRC footer.
*
* @author Fredrik Osterlind
*/
public class CC2420RadioPacketConverter {
private static Logger logger = Logger.getLogger(CC2420RadioPacketConverter.class);
/* CC2420/802.15.4 packet: PREAMBLE(4) _ SYNCH(2) _ LENGTH(1) _ PAYLOAD(<27) _ CRCFOOTER(2) */
/**
* Converts radio packet data from COOJA to CC2420.
*
* @param coojaPacket COOJA packet
* @return CC2420 packet
*/
public static CC2420RadioPacket fromCoojaToCC24240(RadioPacket coojaPacket) {
return new CC2420RadioPacket(coojaPacket.getPacketData());
}
/**
* Converts radio packet data from CC24240 to COOJA.
*
* @param cc24240Data CC24240 data
* @param cc24240DataLength CC24240 data length
* @return
*/
public static COOJARadioPacket fromCC2420ToCooja(CC2420RadioPacket cc2420RadioPacket) {
return new COOJARadioPacket(cc2420RadioPacket.getPacketData());
}
}

83
tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/SkyRadio.java
View file

@ -1,3 +1,34 @@
/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: SkyRadio.java,v 1.2 2008/03/18 13:34:20 fros4943 Exp $
*/
package se.sics.cooja.mspmote.interfaces;
import java.awt.BorderLayout;
@ -5,22 +36,24 @@ import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.*;
import javax.swing.*;
import org.apache.log4j.Logger;
import org.jdom.Element;
import se.sics.cooja.*;
import se.sics.cooja.interfaces.PacketRadio;
import se.sics.cooja.interfaces.Position;
import se.sics.cooja.interfaces.Radio;
import se.sics.cooja.mspmote.SkyMote;
import se.sics.mspsim.chip.CC2420;
import se.sics.mspsim.chip.PacketListener;
/**
* CC2420 to COOJA wrapper.
*
* @author Fredrik Osterlind
*/
@ClassDescription("CC2420")
public class SkyRadio extends Radio implements PacketRadio {
public class SkyRadio extends Radio {
private static Logger logger = Logger.getLogger(SkyRadio.class);
private int lastEventTime = 0;
@ -39,9 +72,13 @@ public class SkyRadio extends Radio implements PacketRadio {
private boolean radioOn = true;
private byte[] lastOutgoingPacket = null;
private CC2420RadioPacket lastOutgoingCC2420Packet = null;
private byte[] lastIncomingPacket = null;
private RadioPacket lastIncomingCC2420Packet = null;
private RadioPacket lastOutgoingPacket = null;
private RadioPacket lastIncomingPacket = null;
//TODO: HW on/off
@ -58,10 +95,20 @@ public class SkyRadio extends Radio implements PacketRadio {
}
public void transmissionEnded(int[] receivedData) {
lastOutgoingPacket = new byte[receivedData.length];
byte[] outgoingCC2420Data = new byte[receivedData.length];
for (int i=0; i < receivedData.length; i++) {
lastOutgoingPacket[i] = (byte) receivedData[i];
outgoingCC2420Data[i] = (byte) receivedData[i];
}
lastOutgoingCC2420Packet = new CC2420RadioPacket(outgoingCC2420Data);
lastEventTime = myMote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.CUSTOM_DATA_TRANSMITTED;
setChanged();
notifyObservers();
lastOutgoingPacket = CC2420RadioPacketConverter.fromCC2420ToCooja(lastOutgoingCC2420Packet);
lastEventTime = myMote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.PACKET_TRANSMITTED;
setChanged();
@ -76,16 +123,17 @@ public class SkyRadio extends Radio implements PacketRadio {
}
/* Packet radio support */
public byte[] getLastPacketTransmitted() {
public RadioPacket getLastPacketTransmitted() {
return lastOutgoingPacket;
}
public byte[] getLastPacketReceived() {
public RadioPacket getLastPacketReceived() {
return lastIncomingPacket;
}
public void setReceivedPacket(byte[] data) {
lastIncomingPacket = data;
public void setReceivedPacket(RadioPacket packet) {
lastIncomingPacket = packet;
lastIncomingCC2420Packet = CC2420RadioPacketConverter.fromCoojaToCC24240(packet);
}
/* General radio support */
@ -122,10 +170,11 @@ public class SkyRadio extends Radio implements PacketRadio {
public void signalReceptionEnd() {
/* Deliver packet data */
if (isReceiving && !isInterfered && lastIncomingPacket != null) {
int[] incomingDataInts = new int[lastIncomingPacket.length];
for (int i=0; i < lastIncomingPacket.length; i++) {
incomingDataInts[i] = lastIncomingPacket[i];
if (isReceiving && !isInterfered && lastIncomingCC2420Packet != null) {
byte[] packetData = lastIncomingCC2420Packet.getPacketData();
int[] incomingDataInts = new int[packetData.length];
for (int i=0; i < packetData.length; i++) {
incomingDataInts[i] = packetData[i];
}
cc2420.setIncomingPacket(incomingDataInts);
@ -149,8 +198,8 @@ public class SkyRadio extends Radio implements PacketRadio {
isInterfered = true;
isReceiving = false;
lastIncomingPacket = null;
lastIncomingCC2420Packet = null;
cc2420.setCCA(true);
logger.info("[interfered]: CCA true");
lastEventTime = myMote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.RECEPTION_INTERFERED;