test-sender.c

/*
 * 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: test-sender.c,v 1.2 2010/10/19 18:29:05 adamdunkels Exp $
 *
 * -----------------------------------------------------------------
 *
 * Author  : Adam Dunkels, Joakim Eriksson, Niclas Finne
 * Created : 2006-03-07
 * Updated : $Date: 2010/10/19 18:29:05 $
 *           $Revision: 1.2 $
 */

#include "contiki-esb.h"

PROCESS(test_sender_process, "Test - Sender");
AUTOSTART_PROCESSES(&test_sender_process);

#define PORT 1234

PROCESS_THREAD(test_sender_process, ev, data)
{
  static struct etimer timer;
  static struct uip_udp_conn *conn;

  PROCESS_BEGIN();

  conn = udp_broadcast_new(UIP_HTONS(PORT), NULL);
  etimer_set(&timer, CLOCK_SECOND * 2);

  while(1) {
    PROCESS_WAIT_EVENT_UNTIL(ev == PROCESS_EVENT_TIMER);
    etimer_reset(&timer);

    /* Send packet */
    tcpip_poll_udp(conn);
    PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event && uip_poll());
    leds_invert(LEDS_YELLOW);
    uip_send("Hello world", sizeof("Hello world"));
  }
  PROCESS_END();
}
/*---------------------------------------------------------------------*/