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: radio-sensor.c,v 1.6 2010/01/14 20:01:19 nifi Exp $ 00032 */ 00033 00034 #include "lib/sensors.h" 00035 #include "dev/cc2520.h" 00036 #include "dev/radio-sensor.h" 00037 00038 const struct sensors_sensor radio_sensor; 00039 00040 /*---------------------------------------------------------------------------*/ 00041 static int 00042 value(int type) 00043 { 00044 switch(type) { 00045 case RADIO_SENSOR_LAST_PACKET: 00046 return cc2520_last_correlation; 00047 case RADIO_SENSOR_LAST_VALUE: 00048 default: 00049 return cc2520_last_rssi; 00050 } 00051 } 00052 /*---------------------------------------------------------------------------*/ 00053 static int 00054 configure(int type, int c) 00055 { 00056 return 0; 00057 } 00058 /*---------------------------------------------------------------------------*/ 00059 static int 00060 status(int type) 00061 { 00062 return 0; 00063 } 00064 /*---------------------------------------------------------------------------*/ 00065 SENSORS_SENSOR(radio_sensor, RADIO_SENSOR, 00066 value, configure, status);