nes-proj/examples/rime/test-meshroute.c

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/*
* Copyright (c) 2007, 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.
*
* This file is part of the Contiki operating system.
*
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* $Id: test-meshroute.c,v 1.2 2007/03/22 19:03:56 adamdunkels Exp $
*/
/**
* \file
* A brief description of what this file is.
* \author
* Adam Dunkels <adam@sics.se>
*/
#include "contiki.h"
#include "net/rime.h"
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#include "net/rime/mesh.h"
#include "dev/button-sensor.h"
#include "dev/leds.h"
#include <stdio.h>
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static struct mesh_conn mesh;
/*---------------------------------------------------------------------------*/
PROCESS(test_mesh_process, "Mesh test");
AUTOSTART_PROCESSES(&test_mesh_process);
/*---------------------------------------------------------------------------*/
static void
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sent(struct mesh_conn *c)
{
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printf("packet sent\n");
}
static void
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timedout(struct mesh_conn *c)
{
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printf("packet timedout\n");
}
static void
recv(struct mesh_conn *c, rimeaddr_t *from)
{
printf("Data received from %d: %.*s (%d)\n", from->u16[0],
rimebuf_datalen(), (char *)rimebuf_dataptr(), rimebuf_datalen());
rimebuf_copyfrom("Hopp", 4);
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mesh_send(&mesh, from);
}
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const static struct mesh_callbacks callbacks = {recv, sent, timedout};
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(test_mesh_process, ev, data)
{
PROCESS_BEGIN();
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mesh_open(&mesh, 128, &callbacks);
button_sensor.activate();
while(1) {
rimeaddr_t addr;
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static struct etimer et;
/* etimer_set(&et, CLOCK_SECOND * 4);*/
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et) ||
(ev == sensors_event && data == &button_sensor));
printf("Button\n");
/*
* Send a message containing "Hej" (3 characters) to node number
* 6.
*/
rimebuf_copyfrom("Hej", 3);
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addr.u8[0] = 161;
addr.u8[1] = 161;
mesh_send(&mesh, &addr);
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/