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98 lines
3.1 KiB
98 lines
3.1 KiB
/*
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LUFA Library
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Copyright (C) Dean Camera, 2009.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, and distribute this software
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and its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* This file is the master dispatch header file for the board-specific HWB driver, for boards containing a
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* physical pushbutton connected to the AVR's HWB IO pin.
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*
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* User code should include this file, which will in turn include the correct HWB driver header file for the
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* currently selected board.
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*
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* If the BOARD value is set to BOARD_USER, this will include the /Board/HWB.h file in the user project
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* directory.
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*/
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/** \ingroup Group_BoardDrivers
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* @defgroup Group_HWB HWB Driver - LUFA/Drivers/Board/HWB.h
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*
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* Functions, macros, variables, enums and types related to the control of board HWB.
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*
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* @{
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*/
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#ifndef __HWB_H__
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#define __HWB_H__
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/* Macros: */
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#if !defined(__DOXYGEN__)
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#define INCLUDE_FROM_HWB_H
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#define INCLUDE_FROM_BOARD_DRIVER
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#endif
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/* Includes: */
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#include "../../Common/Common.h"
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#if !defined(BOARD)
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#error BOARD must be set in makefile to a value specified in BoardTypes.h.
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#elif (BOARD == BOARD_USBKEY)
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#include "USBKEY/HWB.h"
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#elif (BOARD == BOARD_STK525)
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#include "STK525/HWB.h"
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#elif (BOARD == BOARD_STK526)
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#include "STK526/HWB.h"
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#elif (BOARD == BOARD_ATAVRUSBRF01)
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#include "ATAVRUSBRF01/HWB.h"
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#elif (BOARD == BOARD_USER)
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#include "Board/HWB.h"
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#else
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#error The selected board does not contain a HWB.
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#endif
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/* Pseudo-Functions for Doxygen: */
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#if defined(__DOXYGEN__)
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/** Initializes the HWB driver, so that the current button position can be read. This sets the appropriate
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* I/O pin to an input with pull-up enabled.
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*
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* This must be called before any HWB functions are used.
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*/
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static inline void HWB_Init(void);
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/** Returns the current position of the HWB button on the board.
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*
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* \return Boolean true if the button is currently pressed, false otherwise
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*/
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static inline bool HWB_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
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#endif
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#endif
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/** @} */
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