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: esb-sensors.c,v 1.3 2010/01/14 17:39:35 nifi Exp $ 00032 */ 00033 00034 /** 00035 * \file 00036 * Functions for turning the ESB sensors on or off 00037 * \author 00038 * Adam Dunkels <adam@sics.se> 00039 * 00040 * This file will eventually be changed into a better API. This is 00041 * sufficient for now. 00042 */ 00043 00044 #include "dev/hwconf.h" 00045 #include "dev/irq.h" 00046 #include "sys/energest.h" 00047 00048 HWCONF_PIN(SENSORSWITCH, 5, 5); 00049 00050 /*---------------------------------------------------------------------------*/ 00051 void 00052 esb_sensors_init(void) 00053 { 00054 SENSORSWITCH_SELECT(); 00055 SENSORSWITCH_MAKE_OUTPUT(); 00056 00057 irq_init(); 00058 } 00059 /*---------------------------------------------------------------------------*/ 00060 void 00061 esb_sensors_on(void) 00062 { 00063 SENSORSWITCH_CLEAR(); 00064 ENERGEST_ON(ENERGEST_TYPE_SENSORS); 00065 } 00066 /*---------------------------------------------------------------------------*/ 00067 void 00068 esb_sensors_off(void) 00069 { 00070 SENSORSWITCH_SET(); 00071 ENERGEST_OFF(ENERGEST_TYPE_SENSORS); 00072 } 00073 /*---------------------------------------------------------------------------*/