osd-contiki/platform/osd-merkur/dev/optriac-sensor.c
2014-04-15 07:27:27 +02:00

113 lines
3.1 KiB
C

/*
* Copyright (c) , Harald Pichler.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)$Id: servo-sensor.c,v 1.0 2013/02/20 19:34:06 nifi Exp $
*/
/**
* \file
* optriac sensor header file for Atmega128rfa1.
* \author
* Harald Pichler <harald@the-develop.net>
*/
#include "contiki.h"
#include "dev/optriac.h"
#include "dev/optriac-sensor.h"
#define PRINTF(...) printf(__VA_ARGS__)
const struct sensors_sensor optriac_sensor;
static int status(int type);
static int enabled = 0;
static int optriac1=0;
static int optriac2=0;
/*---------------------------------------------------------------------------*/
static int
value(int type)
{
switch(type) {
case OPTRIAC_SENSOR_A:
return optriac1;
/* Total Solar Radiation. */
case OPTRIAC_SENSOR_B:
return optriac2;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
configure(int type, int c)
{
switch(type) {
case SENSORS_ACTIVE:
if(c) {
if(!status(SENSORS_ACTIVE)) {
enabled = 1;
}
} else {
enabled = 1;
}
break;
case OPTRIAC_SENSOR_A:
if(c==0){
optriac1_off();
optriac1=0;
}else{
optriac1_on();
optriac1=1;
};
break;
case OPTRIAC_SENSOR_B:
if(c==0){
optriac2_off();
optriac2=0;
}else{
optriac2_on();
optriac2=1;
};
break;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
status(int type)
{
switch(type) {
case SENSORS_ACTIVE:
case SENSORS_READY:
return enabled;
}
return 0;
}
/*---------------------------------------------------------------------------*/
SENSORS_SENSOR(optriac_sensor, OPTRIAC_SENSOR, value, configure, status);