Contiki 2.6

leds-arch.c

00001 /*
00002  * Copyright (c) 2006, 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  * $Id: leds-arch.c,v 1.1 2006/08/21 12:11:20 fros4943 Exp $
00030  */
00031 
00032 #include "dev/leds.h"
00033 #include "lib/simEnvChange.h"
00034 
00035 const struct simInterface leds_interface;
00036 
00037 // COOJA variables
00038 unsigned char simLedsValue;
00039 
00040 /*-----------------------------------------------------------------------------------*/
00041 void leds_arch_init() {
00042   simLedsValue = 0;
00043 }
00044 /*-----------------------------------------------------------------------------------*/
00045 unsigned char leds_arch_get() {
00046   return simLedsValue;
00047 }
00048 /*-----------------------------------------------------------------------------------*/
00049 void leds_arch_set(unsigned char leds) {
00050   if(leds != simLedsValue) {
00051     simLedsValue = leds;
00052   }
00053 }
00054 /*-----------------------------------------------------------------------------------*/
00055 static void
00056 doInterfaceActionsBeforeTick(void)
00057 {
00058 }
00059 /*-----------------------------------------------------------------------------------*/
00060 static void
00061 doInterfaceActionsAfterTick(void)
00062 {
00063 }
00064 /*-----------------------------------------------------------------------------------*/
00065 
00066 SIM_INTERFACE(leds_interface,
00067               doInterfaceActionsBeforeTick,
00068               doInterfaceActionsAfterTick);