Hi António,
Based on the previous mail exchange I would expect your code to look
something like the code I appended. You would have to make sure that you
use a different AM type for the new kind of message that you created.
Sending messages should be quite easy.
Cheers,
Urs
// ----------------------------------------
package net.tinyos.main;
import java.awt.event.ActionEvent;
import net.tinyos.message.*;
import net.tinyos.packet.*;
import net.tinyos.util.*;
import net.tinyos.util.PrintStreamMessenger;
public class Contoller {
private MessageReceive msgRcv;
private MoteIF mote;
public Contoller(){
mote = new MoteIF();
mote.registerListener(new MultiMsg(), msgRcv = new MessageReceive());
mote.registerListener(new QueryMsg(), qryMsg = new QueryMessage());
}
public void sendQuery(int query) {
QueryMsg msg = new QueryMsg();
msg.set_query(query);
try {
mote.send(MoteIF.TOS_BCAST_ADDR, msg);
} catch(IOException ioe) {
ioe.printStackTrace();
}
}
public static void main(String[] args) {
Contoller c = new Contoller();
// let's wait for 20 seconds so we have a chance to receive some
messages
try { Thread.sleep(20 * 1000); } catch(InterruptedException ie) {}
c.sendQuery(0);
try { Thread.sleep(20 * 1000); } catch(InterruptedException ie) {}
}
class MessageReceive implements MessageListener {
public void messageReceived(int Id, Message message){
MultiMsg msg = (MultiMsg)message;
// we should be able to identify that messages
// printed on the terminal originate from this
// statement if the line starts with
// ">>> Msg: ".
System.out.println(">>> Msg: " + msg.toString());
}
}
class QueryMessage implements MessageListener {
public void messageReceived(int Id, Message message){
QueryMsg msg = (QueryMsg)message;
// we should be able to identify that messages
// printed on the terminal originate from this
// statement if the line starts with
// ">>> Query: ".
System.out.println(">>> Query: " + msg.toString());
}
}
}
// ----------------------------------------
António Oliveira Gonga schrieb:
> Hey Urs,
> I finally solved the problem, Thanks a lot for your help.My new problem
> now is regarding to sending messages to the motes using the
> MoteIF.send(id, message).
>
> I'm using a class for receiving messages but I'd like to register
> another class for querying the motes...but it's not working...I also
> used the same class that I use for receiving messages to send messages
> but once again it's not working...
>
> -Antonio
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