osd-contiki/platform/cooja/testapps/testctimer.c

62 lines
2.5 KiB
C
Raw Normal View History

/*
* Copyright (c) 2006, 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: testctimer.c,v 1.1 2007/11/25 22:46:14 fros4943 Exp $
*/
#include "contiki.h"
#include "net/rime/ctimer.h"
#include <stdio.h>
#include "printf2log.h" /* COOJA specific: Transforms printf() to log_message() */
PROCESS(test_ctimer_process, "Callback timer test process");
AUTOSTART_PROCESSES(&test_ctimer_process);
/*---------------------------------------------------------------------------*/
static struct ctimer ct;
static u16_t counter = 0;
/*---------------------------------------------------------------------------*/
static void
callback(void *ptr)
{
counter++;
printf("Callback function called at time %lu (counter=%i)\n", clock_time(), counter);
ctimer_set(&ct, CLOCK_SECOND/2, callback, NULL);
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(test_ctimer_process, ev, data)
{
PROCESS_BEGIN();
printf("Starting callback timer test process (counter=%i)\n", counter);
ctimer_set(&ct, CLOCK_SECOND/2, callback, NULL);
PROCESS_END();
}