+++ /dev/null
-/*
- * "Copyright (c) 2006 Washington University in St. Louis.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose, without fee, and without written agreement is
- * hereby granted, provided that the above copyright notice, the following
- * two paragraphs and the author appear in all copies of this software.
- *
- * IN NO EVENT SHALL WASHINGTON UNIVERSITY IN ST. LOUIS BE LIABLE TO ANY PARTY
- * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
- * OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF WASHINGTON
- * UNIVERSITY IN ST. LOUIS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * WASHINGTON UNIVERSITY IN ST. LOUIS SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND WASHINGTON UNIVERSITY IN ST. LOUIS HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
- * MODIFICATIONS."
- */
-
-/**
- * @author Kevin Klues (klueska@cs.wustl.edu)
- * @version $Revision$
- * @date $Date$
- */
-
-import java.io.IOException;
-
-import net.tinyos.message.*;
-import net.tinyos.packet.*;
-import net.tinyos.util.*;
-
-public class PrintfClient implements MessageListener {
-
- private MoteIF moteIF;
-
- public PrintfClient(MoteIF moteIF) {
- this.moteIF = moteIF;
- this.moteIF.registerListener(new PrintfMsg(), this);
- }
-
- public void messageReceived(int to, Message message) {
- PrintfMsg msg = (PrintfMsg)message;
- for(int i=0; i<msg.totalSize_buffer(); i++) {
- char nextChar = (char)(msg.getElement_buffer(i));
- if(nextChar != 0)
- System.out.print(nextChar);
- }
- }
-
- private static void usage() {
- System.err.println("usage: PrintfClient [-comm <source>]");
- }
-
- public static void main(String[] args) throws Exception {
- String source = "";
- if (args.length == 2) {
- if (!args[0].equals("-comm")) {
- usage();
- System.exit(1);
- }
- source = args[1];
- }
- else {
- usage();
- System.exit(1);
- }
-
- PhoenixSource phoenix;
- if (source == null) {
- phoenix = BuildSource.makePhoenix(PrintStreamMessenger.err);
- }
- else {
- phoenix = BuildSource.makePhoenix(source, PrintStreamMessenger.err);
- }
- System.out.print(phoenix);
- MoteIF mif = new MoteIF(phoenix);
- PrintfClient client = new PrintfClient(mif);
- }
-}
#include "printf.h"
module TestPrintfC {
uses {
- interface Boot;
- interface Leds;
- interface SplitControl as PrintfControl;
- interface PrintfFlush;
+ interface Boot;
}
}
implementation {
- #define NUM_TIMES_TO_PRINT 5
- uint16_t counter=0;
uint8_t dummyVar1 = 123;
uint16_t dummyVar2 = 12345;
uint32_t dummyVar3 = 1234567890;
event void Boot.booted() {
- call PrintfControl.start();
- }
-
- event void PrintfControl.startDone(error_t error) {
printf("Hi I am writing to you from my TinyOS application!!\n");
printf("Here is a uint8: %u\n", dummyVar1);
printf("Here is a uint16: %u\n", dummyVar2);
printf("Here is a uint32: %ld\n", dummyVar3);
- call PrintfFlush.flush();
- }
-
- event void PrintfControl.stopDone(error_t error) {
- counter = 0;
- call Leds.led2Toggle();
- printf("This should not be printed...");
- call PrintfFlush.flush();
- }
-
- event void PrintfFlush.flushDone(error_t error) {
- if(counter < NUM_TIMES_TO_PRINT) {
- printf("I am now iterating: %d\n", counter);
- call PrintfFlush.flush();
- }
- else if(counter == NUM_TIMES_TO_PRINT) {
- printf("This is a really short string...\n");
- printf("I am generating this string to have just less than 250\ncharacters since that is the limit of the size I put on my\nmaximum buffer when I instantiated the PrintfC component.\n");
- printf("Only part of this line should get printed because by writing\nthis sentence, I go over my character limit that the internal Printf buffer can hold.\n");
- call PrintfFlush.flush();
- }
- else call PrintfControl.stop();
- counter++;
+ printfflush();
}
}