Contiki 2.6
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00001 /* 00002 * Copyright (c) 2005, 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 * This file is part of the Contiki operating system. 00030 * 00031 * @(#)$Id: sensor-output.c,v 1.4 2010/01/15 10:37:04 nifi Exp $ 00032 */ 00033 #include "contiki-esb.h" 00034 00035 #include <stdio.h> 00036 00037 PROCESS(sensor_output_process, "Sensor output"); 00038 00039 AUTOSTART_PROCESSES(&sensor_output_process); 00040 00041 /*---------------------------------------------------------------------------*/ 00042 PROCESS_THREAD(sensor_output_process, ev, data) 00043 { 00044 struct sensors_sensor *s; 00045 00046 PROCESS_BEGIN(); 00047 00048 /* Activate some sensors to get sensor events */ 00049 button_sensor.configure(SENSORS_ACTIVE, 1); 00050 pir_sensor.configure(SENSORS_ACTIVE, 1); 00051 vib_sensor.configure(SENSORS_ACTIVE, 1); 00052 00053 while(1) { 00054 PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event); 00055 00056 s = (struct sensors_sensor *)data; 00057 printf("%s %d\n", s->type, s->value(0)); 00058 00059 if (data == &button_sensor) leds_invert(LEDS_YELLOW); 00060 if (data == &pir_sensor) leds_invert(LEDS_GREEN); 00061 if (data == &vib_sensor) leds_invert(LEDS_RED); 00062 } 00063 00064 PROCESS_END(); 00065 } 00066 /*---------------------------------------------------------------------------*/