mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-11-08 23:08:29 +00:00
77 lines
3.6 KiB
C
77 lines
3.6 KiB
C
/*
|
|
* Copyright (c) 2015, Zolertia <http://www.zolertia.com>
|
|
* 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.
|
|
*
|
|
* This file is part of the Contiki operating system.
|
|
*
|
|
*/
|
|
/**
|
|
* Header file for the reed sensor
|
|
*
|
|
* The Reed sensor allows to be used either by polling the sensor status or by
|
|
* setting up a timer on the background ticking every REED_CHECK_PERIOD, posting
|
|
* a reed_sensor_event_changed event, informing the application about a change
|
|
* in the sensor status (basically open or closed). To enable each mode
|
|
* (default is polling) call the configure() function with REED_SENSOR_MODE
|
|
* using REED_SENSOR_EVENT_MODE or REED_SENSOR_POLL_MODE, after having
|
|
* initialized the device using SENSORS_ACTIVATE(reed_sensor).
|
|
*
|
|
* \file
|
|
* Reed sensor header file
|
|
* \author
|
|
* Antonio Lignan <alinan@zolertia.com>
|
|
*/
|
|
#include "lib/sensors.h"
|
|
|
|
#ifndef REED_SENSOR_H_
|
|
#define REED_SENSOR_H_
|
|
/* -------------------------------------------------------------------------- */
|
|
#define REED_SENSOR_ERROR -1
|
|
#define REED_SENSOR_SUCCESS 0x00
|
|
#define REED_SENSOR_VAL 0x01
|
|
/* -------------------------------------------------------------------------- */
|
|
#define REED_OPEN 0x00
|
|
#define REED_CLOSED 0x01
|
|
/* -------------------------------------------------------------------------- */
|
|
#define REED_SENSOR_MODE 0x01
|
|
#define REED_SENSOR_EVENT_MODE 0x0A
|
|
#define REED_SENSOR_EVENT_POLL 0x0B
|
|
/* -------------------------------------------------------------------------- */
|
|
#define REED_PORT_DIR P4DIR
|
|
#define REED_PORT_SEL P4SEL
|
|
#define REED_PORT_REN P4REN
|
|
#define REED_PORT_READ P4IN
|
|
#define REED_PORT_PRES P4OUT
|
|
#define REED_READ_PIN (1 << 2)
|
|
/* -------------------------------------------------------------------------- */
|
|
#define REED_SENSOR "Reed Sensor"
|
|
/* -------------------------------------------------------------------------- */
|
|
extern const struct sensors_sensor reed_sensor;
|
|
extern process_event_t reed_sensor_event_changed;
|
|
/* -------------------------------------------------------------------------- */
|
|
#endif /* ifndef REED_SENSOR_H_ */
|