Contiki 2.6
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00001 /* 00002 * Copyright (c) 2006, Swedish Institute of Computer Science. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. Neither the name of the Institute nor the names of its contributors 00014 * may be used to endorse or promote products derived from this software 00015 * without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 00018 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 00021 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00022 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00023 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00024 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00025 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00026 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00027 * SUCH DAMAGE. 00028 * 00029 * $Id: test-sender.c,v 1.2 2010/10/19 18:29:05 adamdunkels Exp $ 00030 * 00031 * ----------------------------------------------------------------- 00032 * 00033 * Author : Adam Dunkels, Joakim Eriksson, Niclas Finne 00034 * Created : 2006-03-07 00035 * Updated : $Date: 2010/10/19 18:29:05 $ 00036 * $Revision: 1.2 $ 00037 */ 00038 00039 #include "contiki-esb.h" 00040 00041 PROCESS(test_sender_process, "Test - Sender"); 00042 AUTOSTART_PROCESSES(&test_sender_process); 00043 00044 #define PORT 1234 00045 00046 PROCESS_THREAD(test_sender_process, ev, data) 00047 { 00048 static struct etimer timer; 00049 static struct uip_udp_conn *conn; 00050 00051 PROCESS_BEGIN(); 00052 00053 conn = udp_broadcast_new(UIP_HTONS(PORT), NULL); 00054 etimer_set(&timer, CLOCK_SECOND * 2); 00055 00056 while(1) { 00057 PROCESS_WAIT_EVENT_UNTIL(ev == PROCESS_EVENT_TIMER); 00058 etimer_reset(&timer); 00059 00060 /* Send packet */ 00061 tcpip_poll_udp(conn); 00062 PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event && uip_poll()); 00063 leds_invert(LEDS_YELLOW); 00064 uip_send("Hello world", sizeof("Hello world")); 00065 } 00066 PROCESS_END(); 00067 } 00068 /*---------------------------------------------------------------------*/