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/*
* Copyright (c) 2007 Stanford University.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of the Stanford University 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 COPYRIGHT HOLDERS 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 STANFORD
* UNIVERSITY OR ITS 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.
*/
/**
* @author Kevin Klues <klueska@cs.stanford.edu>
* @date July 24, 2007
*/
import net.tinyos.message.*;
import net.tinyos.util.*;
import java.io.*;
/**
*/
public class LowPowerSensingApp implements MessageListener
{
MoteIF mote;
/* Main entry point */
void run() {
mote = new MoteIF(PrintStreamMessenger.err);
mote.registerListener(new SerialSampleMsg(), this);
}
synchronized public void messageReceived(int dest_addr, Message msg) {
if (msg instanceof SerialSampleMsg) {
System.out.print(msg.toString());
}
}
synchronized public void requestSamples(int addr) {
SerialRequestSamplesMsg msg = new SerialRequestSamplesMsg();
msg.set_addr(addr);
try {
mote.send(MoteIF.TOS_BCAST_ADDR, msg);
}
catch (IOException e) {
System.err.println("Cannot send message to mote");
}
}
public static void main(String[] args) {
LowPowerSensingApp me = new LowPowerSensingApp();
me.run();
InputStreamReader cin = new InputStreamReader(System.in);
BufferedReader in = new BufferedReader(cin);
String input = "";
System.out.print("Enter 's' to request samples\n");
System.out.print(">> ");
for(;;) {
try {
input = in.readLine();
if(input.equals("s")) {
System.out.print("Enter Address: ");
input = in.readLine();
me.requestSamples(Integer.parseInt(input));
}
else System.out.println("Invalid Input!!!!: ");
System.out.print(">> ");
}
catch (IOException e) {
System.out.print("Error On Input!!");
}
}
}
}
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