button.h
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	#ifndef __BUTTON_H
	#define __BUTTON_H

	#include "../main.h"

	/** @defgroup Button Driver / Button
	* @brief Driver to access a button
	*
	* Call but_Init() first in the initialization code. Then, call but_GetState()
	* to read the current state of the button.
	*
	* It is also possible to pass a function pointer to the but_Init() function.
	* Then, the given function will be called automatically when the button state
	* changes (pressed or released).
	*
	* @addtogroup Button
	* @{
	*/

	void but_Init(void (*stateChangedCallback)(bool));
	bool but_GetState(void);

	/**
	* @}
	*/

	#endif