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/*
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             LUFA Library
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     Copyright (C) Dean Camera, 2011.
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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 2011  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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 *  \brief Board specific Buttons driver header for the Atmel EVK1100.
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 *  \copydetails Group_Buttons_EVK1100
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 *
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 *  \note This file should not be included directly. It is automatically included as needed by the Buttons driver
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 *        dispatch header located in LUFA/Drivers/Board/Buttons.h.
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 */
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/** \ingroup Group_Buttons
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 *  \defgroup Group_Buttons_EVK1100 EVK1100
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 *  \brief Board specific Buttons driver header for the Atmel EVK1100.
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 *
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 *  Board specific Buttons driver header for the Atmel EVK1100.
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 *
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 *  @{
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 */
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#ifndef __BUTTONS_EVK1100_H__
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#define __BUTTONS_EVK1100_H__
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        /* Includes: */
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                #include "../../../../Common/Common.h"
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        /* Enable C linkage for C++ Compilers: */
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                #if defined(__cplusplus)
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                        extern "C" {
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                #endif
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        /* Preprocessor Checks: */
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                #if !defined(__INCLUDE_FROM_BUTTONS_H)
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                        #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead.
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                #endif
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        /* Private Interface - For use in library only: */
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        #if !defined(__DOXYGEN__)
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                /* Macros: */
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                        #define BUTTONS_PORT          2
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        #endif
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        /* Public Interface - May be used in end-application: */
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                /* Macros: */
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                        /** Mask of the first button on the board */
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                        #define BUTTONS_BUTTON1       (1UL << 24)
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                        /** Mask of the second button on the board */
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                        #define BUTTONS_BUTTON2       (1UL << 21)
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                        /** Mask of the third button on the board */
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                        #define BUTTONS_BUTTON3       (1UL << 18)
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                /* Inline Functions: */
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                #if !defined(__DOXYGEN__)
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                        static inline void Buttons_Init(void)
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                        {
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                                AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2);
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                                AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2);
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                        }
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                        static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
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                        static inline uint32_t Buttons_GetStatus(void)
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                        {
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                                return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2)));
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                        }
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                #endif
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        /* Disable C linkage for C++ Compilers: */
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                #if defined(__cplusplus)
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                        }
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                #endif
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#endif
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/** @} */