nes-proj/platform/esb/apps/sensor-output.c

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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 1.3 2007/10/26 12:37:48 joxe Exp $
*/
#include "contiki-esb.h"
#include <stdio.h>
PROCESS(sensor_output_process, "Sensor output");
AUTOSTART_PROCESSES(&sensor_output_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(sensor_output_process, ev, data)
{
struct sensors_sensor *s;
PROCESS_BEGIN();
/* Activate some sensors to get sensor events */
button_sensor.activate();
pir_sensor.activate();
vib_sensor.activate();
while(1) {
PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event);
s = (struct sensors_sensor *)data;
printf("%s %d\n", s->type, s->value(0));
if (data == &button_sensor) leds_invert(LEDS_YELLOW);
if (data == &pir_sensor) leds_invert(LEDS_GREEN);
if (data == &vib_sensor) leds_invert(LEDS_RED);
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/