Contiki 2.6

light-sensor.c

00001 /*
00002  * Copyright (c) 2011, Mariano Alvira <mar@devl.org> and other contributors
00003  * to the MC1322x project (http://mc1322x.devl.org) and Contiki.
00004  *
00005  * Copyright (c) 2005-2010, Swedish Institute of Computer Science
00006  * All rights reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions
00010  * are met:
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in the
00015  *    documentation and/or other materials provided with the distribution.
00016  * 3. Neither the name of the Institute nor the names of its contributors
00017  *    may be used to endorse or promote products derived from this software
00018  *    without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
00021  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00022  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00023  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
00024  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00025  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00026  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00027  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00028  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00029  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00030  * SUCH DAMAGE.
00031  *
00032  * This file is part of the Contiki operating system.
00033  *
00034  */
00035 
00036 #include "contiki.h"
00037 #include "lib/sensors.h"
00038 #include "dev/light-sensor.h"
00039 
00040 #include <io.h>
00041 
00042 /* Photodiode 1 (P64) on INCH_4 */
00043 /* Photodiode 2 (P65) on INCH_5 */
00044 #define INPUT_CHANNEL      ((1 << INCH_4) | (1 << INCH_5))
00045 #define INPUT_REFERENCE     SREF_0
00046 #define PHOTOSYNTHETIC_MEM  ADC12MEM4
00047 #define TOTAL_SOLAR_MEM     ADC12MEM5
00048 
00049 const struct sensors_sensor light_sensor;
00050 
00051 /*---------------------------------------------------------------------------*/
00052 static int
00053 value(int type)
00054 {
00055   return 0;
00056 }
00057 /*---------------------------------------------------------------------------*/
00058 static int
00059 status(int type)
00060 {
00061   return 0;
00062 }
00063 /*---------------------------------------------------------------------------*/
00064 static int
00065 configure(int type, int c)
00066 {
00067   return 0;
00068 }
00069 /*---------------------------------------------------------------------------*/
00070 SENSORS_SENSOR(light_sensor, "Light", value, configure, status);