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makefile

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  • Buttons.h NaN GiB
    /*
                 LUFA Library
         Copyright (C) Dean Camera, 2010.
                  
      dean [at] fourwalledcubicle [dot] com
          www.fourwalledcubicle.com
    */
    
    /*
      Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
    
      Permission to use, copy, modify, distribute, and sell this 
      software and its documentation for any purpose is hereby granted
      without fee, provided that the above copyright notice appear in 
      all copies and that both that the copyright notice and this
      permission notice and warranty disclaimer appear in supporting 
      documentation, and that the name of the author not be used in 
      advertising or publicity pertaining to distribution of the 
      software without specific, written prior permission.
    
      The author disclaim all warranties with regard to this
      software, including all implied warranties of merchantability
      and fitness.  In no event shall the author be liable for any
      special, indirect or consequential damages or any damages
      whatsoever resulting from loss of use, data or profits, whether
      in an action of contract, negligence or other tortious action,
      arising out of or in connection with the use or performance of
      this software.
    */
    
    /** \file
     *  \brief Board specific Buttons driver header for the Atmel EVK527.
     *
     *  Board specific Buttons driver header for the Atmel EVK527.
     *
     *  \note This file should not be included directly. It is automatically included as needed by the Buttons driver
     *        dispatch header located in LUFA/Drivers/Board/Buttons.h.
     */
    
    /** \ingroup Group_Buttons
     *  @defgroup Group_Buttons_EVK527 EVK527
     *
     *  Board specific Buttons driver header for the Atmel EVK527.
     *
     *  \note This file should not be included directly. It is automatically included as needed by the Buttons driver
     *        dispatch header located in LUFA/Drivers/Board/Buttons.h.
     *
     *  @{
     */
    
    #ifndef __BUTTONS_EVK527_H__
    #define __BUTTONS_EVK527_H__
    
    	/* Includes: */
    		#include <avr/io.h>
    		#include <stdbool.h>
    
    		#include "../../../Common/Common.h"
    
    	/* Includes: */
    		#include <avr/io.h>
    		#include <stdbool.h>
    
    		#include "../../../Common/Common.h"
    
    	/* Enable C linkage for C++ Compilers: */
    		#if defined(__cplusplus)
    			extern "C" {
    		#endif
    
    	/* Preprocessor Checks: */
    		#if !defined(__INCLUDE_FROM_BUTTONS_H)
    			#error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead.
    		#endif
    		
    	/* Public Interface - May be used in end-application: */
    		/* Macros: */
    			/** Button mask for the first button on the board. */
    			#define BUTTONS_BUTTON1      (1 << 2)
    	
    		/* Inline Functions: */
    		#if !defined(__DOXYGEN__)
    			static inline void Buttons_Init(void)
    			{
    				DDRE  &= ~BUTTONS_BUTTON1;
    				PORTE |=  BUTTONS_BUTTON1;
    			}
    
    			static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
    			static inline uint8_t Buttons_GetStatus(void)
    			{
    				return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1);
    			}
    		#endif
    
    	/* Disable C linkage for C++ Compilers: */
    		#if defined(__cplusplus)
    			}
    		#endif
    			
    #endif
    
    /** @} */