mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-11-05 19:07:41 +00:00
84 lines
3.8 KiB
C
84 lines
3.8 KiB
C
/*
|
|
* Copyright (c) 2012, Texas Instruments Incorporated - http://www.ti.com/
|
|
* Copyright (c) 2015, Zolertia - http://www.zolertia.com
|
|
* Copyright (c) 2015, University of Bristol - http://www.bristol.ac.uk
|
|
* 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 copyright holder 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 COPYRIGHT HOLDERS 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
|
|
* COPYRIGHT HOLDER 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.
|
|
*/
|
|
/*---------------------------------------------------------------------------*/
|
|
/**
|
|
* \addtogroup zoul-sensors
|
|
* @{
|
|
*
|
|
* \defgroup zoul-button-sensor Zoul User Button Driver
|
|
*
|
|
* Driver for the Zoul user button
|
|
*
|
|
* The user button (on Zoul-based platforms like the RE-Mote and the Firefly)
|
|
* will generate a sensors_changed event on press as well as on release.
|
|
*
|
|
* Unlike many other platforms, the user button has the ability to
|
|
* generate events when the user keeps the button pressed. The user can
|
|
* configure the button driver with a timer interval in clock ticks. When the
|
|
* button is kept pressed, the driver will then generate a broadcast event
|
|
* each time the interval passes. For example the driver can be configured to
|
|
* generate an event every second while the button is kept pressed. This
|
|
* functionality can be enabled through the configure() function, by passing
|
|
* BUTTON_SENSOR_CONFIG_TYPE_INTERVAL as the type argument.
|
|
* @{
|
|
*
|
|
* \file
|
|
* Header file for the Zoul User Button Driver
|
|
*/
|
|
/*---------------------------------------------------------------------------*/
|
|
#ifndef BUTTON_SENSOR_H_
|
|
#define BUTTON_SENSOR_H_
|
|
/*---------------------------------------------------------------------------*/
|
|
#include "lib/sensors.h"
|
|
/*---------------------------------------------------------------------------*/
|
|
#define BUTTON_SENSOR "Button"
|
|
|
|
extern const struct sensors_sensor button_sensor;
|
|
/*---------------------------------------------------------------------------*/
|
|
extern process_event_t button_press_duration_exceeded;
|
|
/*---------------------------------------------------------------------------*/
|
|
#define BUTTON_SENSOR_CONFIG_TYPE_INTERVAL 0x0100
|
|
|
|
#define BUTTON_SENSOR_VALUE_TYPE_LEVEL 0
|
|
#define BUTTON_SENSOR_VALUE_TYPE_PRESS_DURATION 1
|
|
|
|
#define BUTTON_SENSOR_PRESSED_LEVEL 0
|
|
#define BUTTON_SENSOR_RELEASED_LEVEL 8
|
|
/*---------------------------------------------------------------------------*/
|
|
#endif /* BUTTON_SENSOR_H_ */
|
|
/*---------------------------------------------------------------------------*/
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|