Advanced Distributed Systems module at HSLU
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/*
* Copyright (c) 2021, Erich Styger
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef BUTTONS_H_
#define BUTTONS_H_
#include <stdbool.h>
#include "buttons_config.h"
/*!
* \brief Decides if a button is pressed
* \param btn Button to check
* \return true if button is pressed
*/
bool BTN_IsPressed(BTN_Buttons_e btn);
/*!
* \brief Read directly the button status from the pins (polling)
* \return Bitset of buttons pressed, e.g. BTN_BIT_NAV_UP, see buttons_config.h
*/
uint32_t BTN_GetButtons(void);
/*!
* \brief Module de-initialization
*/
void BTN_Deinit(void);
/*!
* \brief Module initialization
*/
void BTN_Init(void);
#endif /* BUTTONS_H_ */