public void setMoteID(int newID) {
moteID = newID;
moteMem.setIntValueOf("simMoteID", moteID);
moteMem.setByteValueOf("simMoteIDChanged", (byte) 1);
moteMem.setIntValueOf("simRandomSeed", (int) (mote.getSimulation().getRandomSeed() + newID));
setChanged();
notifyObservers();
}
protected void handleTransmit(byte val) {
if (len == 0) {
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.TRANSMISSION_STARTED;
if (DEBUG) logger.debug("----- 802.15.4 TRANSMISSION STARTED -----");
setChanged();
notifyObservers();
}
/* send this byte to all nodes */
lastOutgoingByte = new RadioByte(val);
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.CUSTOM_DATA_TRANSMITTED;
setChanged();
notifyObservers();
buffer[len++] = val;
// System.out.println("## 802.15.4: " + (val&0xff) + " transmitted...");
if (len == 6) {
// System.out.println("## CC2420 Packet of length: " + val + " expected...");
expLen = val + 6;
}
if (len == expLen) {
if (DEBUG) logger.debug("----- 802.15.4 CUSTOM DATA TRANSMITTED -----");
lastOutgoingPacket = Radio802154PacketConverter.fromCC2420ToCooja(buffer);
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.PACKET_TRANSMITTED;
if (DEBUG) logger.debug("----- 802.15.4 PACKET TRANSMITTED -----");
setChanged();
notifyObservers();
// System.out.println("## CC2420 Transmission finished...");
lastEventTime = mote.getSimulation().getSimulationTime();
/*logger.debug("----- SKY TRANSMISSION FINISHED -----");*/
lastEvent = RadioEvent.TRANSMISSION_FINISHED;
setChanged();
notifyObservers();
len = 0;
}
}
/* need to add a few more methods later??? */
public void signalReceptionStart() {
isReceiving = true;
// cc2420.setCCA(true);
// hasFailedReception = mode == CC2420.MODE_TXRX_OFF;
/* TODO cc2420.setSFD(true); */
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.RECEPTION_STARTED;
if (DEBUG) logger.debug("----- 802.15.4 RECEPTION STARTED -----");
setChanged();
notifyObservers();
}
public void interfereAnyReception() {
isInterfered = true;
isReceiving = false;
// hasFailedReception = false;
lastIncomingPacket = null;
// cc2420.setCCA(true);
/* is this ok ?? */
handleEndOfReception();
// recv.nextByte(false, (byte)0);
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.RECEPTION_INTERFERED;
/*logger.debug("----- SKY RECEPTION INTERFERED -----");*/
setChanged();
notifyObservers();
}
public void signalReceptionEnd() {
/* Deliver packet data */
isReceiving = false;
// hasFailedReception = false;
isInterfered = false;
// cc2420.setCCA(false);
/* tell the receiver that the packet is ended */
handleEndOfReception();
lastEventTime = mote.getSimulation().getSimulationTime();
lastEvent = RadioEvent.RECEPTION_FINISHED;
if (DEBUG) logger.debug("----- 802.15.4 RECEPTION FINISHED -----");
// Exception e = new IllegalStateException("Why finished?");
// e.printStackTrace();
setChanged();
notifyObservers();
}
/**
* Creates an interface to the mote ID at mote.
*
* @param mote Mote
* @see Mote
* @see se.sics.cooja.MoteInterfaceHandler
*/
public ContikiMoteID(Mote mote) {
this.mote = mote;
this.moteMem = (SectionMoteMemory) mote.getMemory();
}
/**
* Calculates distance from associated mote to another mote.
*
* @param m Another mote
* @return Distance
*/
public double getDistanceTo(Mote m) {
return getDistanceTo(m.getInterfaces().getPosition());
}
public Position getPosition() {
return mote.getInterfaces().getPosition();
}