227 lines
6.7 KiB
C
227 lines
6.7 KiB
C
/*
|
|
* 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.
|
|
*
|
|
* $Id: sky-treeroute.c,v 1.3 2007/05/22 21:05:09 adamdunkels Exp $
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* A brief description of what this file is.
|
|
* \author
|
|
* Adam Dunkels <adam@sics.se>
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
#include "net/rime.h"
|
|
#include "net/rime/tree.h"
|
|
#include "dev/leds.h"
|
|
#include "dev/button-sensor.h"
|
|
|
|
#include "dev/light.h"
|
|
#include "dev/sht11.h"
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "contiki-net.h"
|
|
|
|
static struct tree_conn tc;
|
|
|
|
struct sky_treeroute_msg {
|
|
u16_t light1;
|
|
u16_t light2;
|
|
u16_t temperature;
|
|
u16_t humidity;
|
|
};
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(test_tree_process, "Test tree process");
|
|
PROCESS(depth_blink_process, "Depth indicator");
|
|
PROCESS(tcp_server_process, "TCP server");
|
|
AUTOSTART_PROCESSES(&test_tree_process, &depth_blink_process,
|
|
&tcp_server_process);
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(depth_blink_process, ev, data)
|
|
{
|
|
static struct etimer et;
|
|
static int count;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
while(1) {
|
|
etimer_set(&et, CLOCK_SECOND * 4);
|
|
PROCESS_WAIT_UNTIL(etimer_expired(&et));
|
|
count = tree_depth(&tc);
|
|
if(count == TREE_MAX_DEPTH) {
|
|
leds_on(LEDS_RED);
|
|
} else {
|
|
leds_off(LEDS_RED);
|
|
while(count > 0) {
|
|
leds_on(LEDS_RED);
|
|
etimer_set(&et, CLOCK_SECOND / 10);
|
|
PROCESS_WAIT_UNTIL(etimer_expired(&et));
|
|
leds_off(LEDS_RED);
|
|
etimer_set(&et, CLOCK_SECOND / 10);
|
|
PROCESS_WAIT_UNTIL(etimer_expired(&et));
|
|
--count;
|
|
}
|
|
}
|
|
}
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
struct logbuf {
|
|
rimeaddr_t originator;
|
|
u8_t seqno, hops;
|
|
struct sky_treeroute_msg msg;
|
|
};
|
|
#define BUFSIZE 4
|
|
static struct logbuf buffer[BUFSIZE];
|
|
static int nextbuf, firstbuf;
|
|
|
|
static void
|
|
recv(rimeaddr_t *originator, u8_t seqno, u8_t hops)
|
|
{
|
|
struct sky_treeroute_msg *msg;
|
|
struct logbuf *log;
|
|
|
|
msg = rimebuf_dataptr();
|
|
/* printf("Got message from %d.%d, seqno %d, hops %d: len %d '%s'\n",
|
|
originator->u8[0], originator->u8[1],
|
|
seqno, hops,
|
|
rimebuf_datalen(),
|
|
(char *)rimebuf_dataptr());*/
|
|
printf("From %d.%d\n", originator->u8[0], originator->u8[1]);
|
|
|
|
log = &buffer[nextbuf];
|
|
rimeaddr_copy(&log->originator, originator);
|
|
log->seqno = seqno;
|
|
log->hops = hops;
|
|
memcpy(&log->msg, msg, sizeof(struct sky_treeroute_msg));
|
|
nextbuf = (nextbuf + 1) % BUFSIZE;
|
|
|
|
/* memset(&buffer[nextbuf * BUFLINELEN], 0, BUFLINELEN);
|
|
snprintf(&buffer[nextbuf * BUFLINELEN], BUFLINELEN,
|
|
"%d.%d %d %d %s%c",
|
|
originator->u8[0], originator->u8[1],
|
|
seqno, hops,
|
|
(char *)rimebuf_dataptr(), 0);
|
|
nextbuf = (nextbuf + 1) % BUFSIZE;*/
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static const struct tree_callbacks callbacks = { recv };
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(test_tree_process, ev, data)
|
|
{
|
|
PROCESS_EXITHANDLER(goto exit;)
|
|
PROCESS_BEGIN();
|
|
|
|
button_sensor.activate();
|
|
|
|
tree_open(&tc, 128, &callbacks);
|
|
|
|
while(1) {
|
|
static struct etimer et;
|
|
|
|
etimer_set(&et, CLOCK_SECOND * 20);
|
|
|
|
PROCESS_WAIT_EVENT();
|
|
|
|
if(ev == sensors_event) {
|
|
if(data == &button_sensor) {
|
|
printf("Button\n");
|
|
tree_set_sink(&tc, 1);
|
|
}
|
|
}
|
|
|
|
if(etimer_expired(&et)) {
|
|
struct sky_treeroute_msg *msg;
|
|
/* leds_toggle(LEDS_BLUE);*/
|
|
rimebuf_clear();
|
|
msg = (struct sky_treeroute_msg *)rimebuf_dataptr();
|
|
rimebuf_set_datalen(sizeof(struct sky_treeroute_msg));
|
|
msg->light1 = sensors_light1();
|
|
msg->light2 = sensors_light2();
|
|
msg->temperature = sht11_temp();
|
|
msg->humidity = sht11_humidity();
|
|
/* rimebuf_set_datalen(snprintf(rimebuf_dataptr(), RIMEBUF_SIZE,
|
|
"%d %d %d %d",
|
|
sensors_light1(), sensors_light2(),
|
|
sht11_temp() - 3960, sht11_humidity()));*/
|
|
/* printf("Sending '%s'\n", (char *)rimebuf_dataptr());*/
|
|
tree_send(&tc);
|
|
}
|
|
}
|
|
exit:
|
|
tree_close(&tc);
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static struct psock ps;
|
|
static
|
|
PT_THREAD(handle_connection(struct psock *p))
|
|
{
|
|
PSOCK_BEGIN(p);
|
|
PSOCK_SEND_STR(p, "Contiki data collection server\n");
|
|
while(1) {
|
|
while(firstbuf != nextbuf) {
|
|
static char buf[50];
|
|
struct logbuf *l;
|
|
|
|
l = &buffer[firstbuf];
|
|
snprintf(buf, sizeof(buf), "%d.%d %d %d %u %u %u %u\n",
|
|
l->originator.u8[0], l->originator.u8[1],
|
|
l->seqno, l->hops,
|
|
l->msg.light1, l->msg.light2,
|
|
l->msg.temperature, l->msg.humidity);
|
|
PSOCK_SEND_STR(p, buf);
|
|
firstbuf = (firstbuf + 1) % BUFSIZE;
|
|
}
|
|
PSOCK_WAIT_UNTIL(p, nextbuf != firstbuf);
|
|
}
|
|
PSOCK_CLOSE(p);
|
|
PSOCK_END(p);
|
|
}
|
|
PROCESS_THREAD(tcp_server_process, ev, data)
|
|
{
|
|
PROCESS_BEGIN();
|
|
tcp_listen(HTONS(1010));
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event);
|
|
if(uip_connected()) {
|
|
tree_set_sink(&tc, 1);
|
|
PSOCK_INIT(&ps, NULL, 0);
|
|
while(!(uip_aborted() || uip_closed() || uip_timedout())) {
|
|
PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event);
|
|
handle_connection(&ps);
|
|
}
|
|
}
|
|
}
|
|
PROCESS_END();
|
|
}
|