72 lines
3.2 KiB
C
72 lines
3.2 KiB
C
/*
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* Copyright (c) 2015, Nordic Semiconductor
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup nrf52dk-devices Device drivers
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* @{
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*
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* \addtogroup nrf52dk-devices-button Buttons driver
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* @{
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*
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* \file
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* Header file for the nRF52dk button driver.
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* \author
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* Wojciech Bober <wojciech.bober@nordicsemi.no>
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*
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*/
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/*---------------------------------------------------------------------------*/
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#ifndef BUTTON_SENSOR_H_
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#define BUTTON_SENSOR_H_
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/*---------------------------------------------------------------------------*/
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#include "lib/sensors.h"
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/*---------------------------------------------------------------------------*/
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#define BUTTON_SENSOR "Button"
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/*---------------------------------------------------------------------------*/
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#define BUTTON_SENSOR_VALUE_STATE 0 /**< Can be passed to value() function
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to get current button state */
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#define BUTTON_SENSOR_VALUE_DURATION 1 /**< Can be passed to value() function
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to get low state duration */
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#define BUTTON_SENSOR_VALUE_RELEASED 0
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#define BUTTON_SENSOR_VALUE_PRESSED 1
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/*---------------------------------------------------------------------------*/
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extern const struct sensors_sensor buttons[];
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/*---------------------------------------------------------------------------*/
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#define button_1 buttons[0]
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#define button_2 buttons[1]
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#define button_3 buttons[2]
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#define button_4 buttons[3]
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/*---------------------------------------------------------------------------*/
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#endif /* BUTTON_SENSOR_H_ */
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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* @}
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*/
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