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A set of simple example programs for the ESB platform

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This commit is contained in:
adamdunkels 2006-06-18 07:48:48 +00:00
parent 3552d70176
commit 0e2a28da94
11 changed files with 960 additions and 0 deletions
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84
platform/esb/apps/beeper.c Normal file
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/*
* Copyright (c) 2005, 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: beeper.c,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*/
#include "contiki-esb.h"
PROCESS(beeper_process, "Beeper");
static struct etimer etimer;
static struct pt beeper_pt;
static
PT_THREAD(beeper_thread(struct pt *pt))
{
PT_BEGIN(pt);
while(1) {
PT_WAIT_UNTIL(pt, etimer_expired(&etimer));
etimer_reset(&etimer);
leds_invert(LEDS_RED);
beep();
PT_WAIT_UNTIL(pt, etimer_expired(&etimer));
etimer_reset(&etimer);
leds_invert(LEDS_RED);
}
PT_END(pt);
}
PROCESS_THREAD(beeper_process, ev, data)
{
PROCESS_BEGIN();
etimer_set(&etimer, CLOCK_SECOND / 2);
PT_INIT(&beeper_pt);
button_sensor.activate();
while(1) {
beeper_thread(&beeper_pt);
PROCESS_WAIT_EVENT();
if(ev == codeprop_event_quit) {
break;
} else if(ev == sensors_event &&
data == &button_sensor) {
leds_invert(LEDS_YELLOW);
}
}
PROCESS_END();
}

137
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/*
* Copyright (c) 2005, 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.
*
* Author: Adam Dunkels <adam@sics.se>
*
* $Id: fader.c,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*/
#include "contiki-esb.h"
PROCESS(fader_process, "LED fader");
AUTOSTART_PROCESSES(&fader_process);
#define ON 1
#define OFF 0
static unsigned char onoroff;
static struct etimer etimer;
static struct pt fade_pt, fade_in_pt, fade_out_pt;
/*---------------------------------------------------------------------------*/
static
PT_THREAD(fade_in(struct pt *pt))
{
static int delay;
PT_BEGIN(pt);
for(delay = 3980; delay > 20; delay -= 20) {
leds_on(LEDS_ALL);
clock_delay(4000 - delay);
leds_off(LEDS_ALL);
clock_delay(delay);
PT_YIELD(pt);
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(fade_out(struct pt *pt))
{
static int delay;
PT_BEGIN(pt);
for(delay = 20; delay < 3980; delay += 20) {
leds_on(LEDS_ALL);
clock_delay(4000 - delay);
leds_off(LEDS_ALL);
clock_delay(delay);
PT_YIELD(pt);
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(fade(struct pt *pt))
{
PT_BEGIN(pt);
PT_SPAWN(pt, &fade_in_pt, fade_in(&fade_in_pt));
PT_SPAWN(pt, &fade_out_pt, fade_out(&fade_out_pt));
etimer_set(&etimer, CLOCK_SECOND * 10);
PT_WAIT_UNTIL(pt, etimer_expired(&etimer));
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(fader_process, ev, data)
{
PROCESS_BEGIN();
PT_INIT(&fade_pt);
PT_INIT(&fade_in_pt);
PT_INIT(&fade_out_pt);
onoroff = ON;
etimer_set(&etimer, CLOCK_SECOND * 32);
while(1) {
PROCESS_WAIT_EVENT();
if(ev == PROCESS_EVENT_TIMER) {
etimer_reset(&etimer);
PT_INIT(&fade_pt);
process_poll(&fader_process);
}
if(onoroff == ON &&
PT_SCHEDULE(fade(&fade_pt))) {
process_poll(&fader_process);
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
void
fader_on(void)
{
onoroff = ON;
process_poll(&fader_process);
}
/*---------------------------------------------------------------------------*/
void
fader_off(void)
{
onoroff = OFF;
}
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2005, 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.
*
* Author: Adam Dunkels <adam@sics.se>
*
* $Id: fader.h,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*/
#ifndef __FADER_H__
#define __FADER_H__
#include "contiki.h"
PROCESS_NAME(fader_process);
void fader_on(void);
void fader_off(void);
#endif /* __FADER_H__ */

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/*
* 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.
*
* This file is part of the Configurable Sensor Network Application
* Architecture for sensor nodes running the Contiki operating system.
*
* $Id: helloworld.c,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*
* -----------------------------------------------------------------
*
* Author : Adam Dunkels, Joakim Eriksson, Niclas Finne
* Created : 2006-03-07
* Updated : $Date: 2006/06/18 07:48:48 $
* $Revision: 1.1 $
*/
#include "contiki-esb.h"
#include <stdio.h>
PROCESS(helloworld_process, "Helloworld");
AUTOSTART_PROCESSES(&helloworld_process);
static struct etimer timer;
/*---------------------------------------------------------------------*/
PROCESS_THREAD(helloworld_process, ev, data)
{
PROCESS_BEGIN();
etimer_set(&timer, CLOCK_SECOND * 2);
while(1) {
PROCESS_WAIT_EVENT_UNTIL(ev == PROCESS_EVENT_TIMER);
etimer_reset(&timer);
leds_invert(LEDS_YELLOW);
printf("Hello world!\n");
}
PROCESS_END();
}
/*---------------------------------------------------------------------*/

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/*
* Copyright (c) 2005, 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: pinger.c,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*/
#include "contiki-esb.h"
#include <stdio.h>
PROCESS(pinger, "Pinger");
static struct uip_udp_conn *conn;
struct data {
u8_t dummy_data[20];
u16_t id;
u16_t seqno;
u8_t pingpong;
#define PING 0
#define PONG 1
};
static unsigned char pingeron;
static struct etimer etimer;
static unsigned short sent_seqno, last_seqno;
#define PORT 9145
static int place_id = 0, packet_count = 0;
/*---------------------------------------------------------------------------*/
static void
quit(void)
{
process_exit(&pinger);
LOADER_UNLOAD();
}
/*---------------------------------------------------------------------------*/
static void
udp_appcall(void *arg)
{
struct data *d;
/* char buf[50];*/
d = (struct data *)uip_appdata;
if(uip_newdata()) {
leds_toggle(LEDS_YELLOW);
/* beep();*/
/* if(htons(d->seqno) != last_seqno + 1) {
leds_toggle(LEDS_RED);
beep_quick(2);
}*/
/* last_seqno = htons(d->seqno);*/
/* uip_udp_send(sizeof(struct data));*/
/* snprintf(buf, sizeof(buf), "Packet received id %d signal %u\n",
d->id, tr1001_sstrength());
rs232_print(buf);*/
/* if(d->pingpong == PING) {
d->pingpong = PONG;
} else {
d->pingpong = PING;
d->seqno = htons(htons(d->seqno) + 1);
}*/
/* uip_udp_send(sizeof(struct data));
timer_restart(&timer);*/
} else if(uip_poll()) {
if(pingeron && etimer_expired(&etimer) && packet_count > 0) {
--packet_count;
d->id = place_id;
d->pingpong = PING;
d->seqno = htons(sent_seqno);
++sent_seqno;
uip_udp_send(sizeof(struct data));
etimer_reset(&etimer);
leds_toggle(LEDS_GREEN);
}
if(packet_count == 0) {
pingeron = 0;
}
}
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(config_thread(struct pt *pt, process_event_t ev, process_data_t data))
{
static struct etimer pushtimer;
static int counter;
PT_BEGIN(pt);
while(1) {
PT_WAIT_UNTIL(pt, ev == sensors_event &&
(struct sensors_sensor *)data == &button_sensor);
beep();
leds_on(LEDS_YELLOW);
etimer_set(&pushtimer, CLOCK_SECOND);
for(counter = 0; !etimer_expired(&pushtimer); ++counter) {
etimer_restart(&pushtimer);
PT_YIELD_UNTIL(pt, (ev == sensors_event &&
(struct sensors_sensor *)data == &button_sensor) ||
etimer_expired(&pushtimer));
}
place_id = counter;
beep_quick(place_id);
pingeron = 1;
packet_count = 20;
etimer_set(&etimer, CLOCK_SECOND / 2);
leds_off(LEDS_YELLOW);
leds_on(LEDS_RED);
PT_WAIT_UNTIL(pt, packet_count == 0);
pingeron = 0;
leds_off(LEDS_RED);
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(pinger, ev, data)
{
static struct pt config_pt;
PROCESS_BEGIN();
pingeron = 0;
conn = udp_broadcast_new(HTONS(PORT), NULL);
PT_INIT(&config_pt);
button_sensor.activate();
while(1) {
config_thread(&config_pt, ev, data);
PROCESS_WAIT_EVENT();
printf("Event %d\n", ev);
beep();
if(ev == tcpip_event) {
udp_appcall(data);
}
if(ev == PROCESS_EVENT_TIMER && etimer_expired(&etimer)) {
tcpip_poll_udp(conn);
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2005, 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: pinger.h,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*/
#ifndef __PINGER_H__
#define __PINGER_H__
#include "contiki.h"
PROCESS_NAME(pinger);
#endif /* __PINGER_H__ */

155
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/*
* 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: radio-test.c,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*
* -----------------------------------------------------------------
*
* Author : Adam Dunkels, Joakim Eriksson, Niclas Finne
* Created : 2006-03-07
* Updated : $Date: 2006/06/18 07:48:48 $
* $Revision: 1.1 $
*
* Simple application to indicate connectivity between two nodes:
*
* - Red led indicates a packet sent via radio (one packet sent each second)
* - Yellow led indicates that this node can hear the other node but not
* necessary vice versa (unidirectional communication).
* - Green led indicates that both nodes can communicate with each
* other (bidirectional communication)
*/
#include "contiki-esb.h"
#include <string.h>
PROCESS(radio_test_process, "Radio test");
AUTOSTART_PROCESSES(&radio_test_process);
#define ON 1
#define OFF 0
#define HEADER "RTST"
#define PACKET_SIZE 20
#define PORT 2345
struct indicator {
int onoff;
int led;
clock_time_t interval;
struct etimer timer;
};
/*---------------------------------------------------------------------*/
static void
set(struct indicator *indicator, int onoff) {
if(indicator->onoff ^ onoff) {
indicator->onoff = onoff;
if(onoff) {
leds_on(indicator->led);
} else {
leds_off(indicator->led);
}
}
if(onoff) {
etimer_set(&indicator->timer, indicator->interval);
}
}
/*---------------------------------------------------------------------*/
PROCESS_THREAD(radio_test_process, ev, data)
{
static struct etimer send_timer;
static struct uip_udp_conn *conn;
static struct indicator recv, other, flash;
PROCESS_BEGIN();
/* Initialize the indicators */
recv.onoff = other.onoff = flash.onoff = OFF;
recv.interval = other.interval = CLOCK_SECOND;
flash.interval = 1;
recv.led = LEDS_YELLOW;
other.led = LEDS_GREEN;
flash.led = LEDS_RED;
conn = udp_broadcast_new(HTONS(PORT), NULL);
etimer_set(&send_timer, CLOCK_SECOND);
while(1) {
PROCESS_WAIT_EVENT();
if(ev == PROCESS_EVENT_TIMER) {
if(data == &send_timer) {
etimer_reset(&send_timer);
tcpip_poll_udp(conn);
} else if(data == &other.timer) {
set(&other, OFF);
} else if(data == &recv.timer) {
set(&recv, OFF);
} else if(data == &flash.timer) {
set(&flash, OFF);
}
} else if(ev == tcpip_event) {
if(uip_poll()) {
/* send packet */
memcpy(uip_sappdata, HEADER, sizeof(HEADER));
((char *)uip_sappdata)[sizeof(HEADER)] = recv.onoff;
/* send arbitrary data to fill the packet size */
uip_send(uip_sappdata, PACKET_SIZE);
set(&flash, ON);
}
if(uip_newdata()) {
/* packet received */
if(uip_datalen() < PACKET_SIZE
|| strncmp((char *)uip_appdata, HEADER, sizeof(HEADER))) {
/* invalid message */
leds_blink();
} else {
set(&recv, ON);
set(&other, ((char *)uip_appdata)[sizeof(HEADER)] ? ON : OFF);
/* synchronize the sending to keep the nodes from sending
simultaneously */
etimer_set(&send_timer, CLOCK_SECOND);
etimer_adjust(&send_timer, - (int) (CLOCK_SECOND >> 1));
beep();
}
}
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------*/

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/*
* Copyright (c) 2005, 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: sensor-output.c,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*/
#include "contiki.h"
#include "scatterweb.h"
#include <stdio.h>
PROCESS(sensor_output_process, "Sensor output");
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(sensor_output_process, ev, data)
{
struct sensors_sensor *s;
PROCESS_BEGIN();
while(1) {
PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event);
s = (struct sensors_sensor *)data;
printf("%s %d\n", s->type, s->value());
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2005, 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: sensor-output.h,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*/
#ifndef __SENSOR_OUTPUT_H__
#define __SENSOR_OUTPUT_H__
#include "contiki.h"
PROCESS_NAME(sensor_output_process);
#endif /* __SENSOR_OUTPUT_H__ */

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/*
* 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-receiver.c,v 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*
* -----------------------------------------------------------------
*
* Author : Adam Dunkels, Joakim Eriksson, Niclas Finne
* Created : 2006-03-07
* Updated : $Date: 2006/06/18 07:48:48 $
* $Revision: 1.1 $
*/
#include "contiki-esb.h"
#include <stdio.h>
PROCESS(test_receiver_process, "Test - Receiver");
AUTOSTART_PROCESSES(&test_receiver_process);
#define PORT 1234
PROCESS_THREAD(test_receiver_process, ev, data)
{
static struct uip_udp_conn *conn;
PROCESS_BEGIN();
conn = udp_broadcast_new(HTONS(PORT), NULL);
while(1) {
PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event && uip_newdata());
leds_invert(LEDS_YELLOW);
/* Make sure the message is null terminated */
((char *) uip_appdata)[uip_datalen()] = 0;
printf("RECV: %s\n", (char *) uip_appdata);
}
PROCESS_END();
}
/*---------------------------------------------------------------------*/

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/*
* 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 1.1 2006/06/18 07:48:48 adamdunkels Exp $
*
* -----------------------------------------------------------------
*
* Author : Adam Dunkels, Joakim Eriksson, Niclas Finne
* Created : 2006-03-07
* Updated : $Date: 2006/06/18 07:48:48 $
* $Revision: 1.1 $
*/
#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(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();
}
/*---------------------------------------------------------------------*/