+/*\r
+             LUFA Library\r
+     Copyright (C) Dean Camera, 2011.\r
+\r
+  dean [at] fourwalledcubicle [dot] com\r
+           www.lufa-lib.org\r
+*/\r
+\r
+/*\r
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+  Permission to use, copy, modify, distribute, and sell this\r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in\r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting\r
+  documentation, and that the name of the author not be used in\r
+  advertising or publicity pertaining to distribution of the\r
+  software without specific, written prior permission.\r
+\r
+  The author disclaim all warranties with regard to this\r
+  software, including all implied warranties of merchantability\r
+  and fitness.  In no event shall the author be liable for any\r
+  special, indirect or consequential damages or any damages\r
+  whatsoever resulting from loss of use, data or profits, whether\r
+  in an action of contract, negligence or other tortious action,\r
+  arising out of or in connection with the use or performance of\r
+  this software.\r
+*/\r
+\r
+/** \file\r
+ *  \brief Board specific Buttons driver header for the Micropendous series boards.\r
+ *  \copydetails Group_Buttons_MICROPENDOUS_32U2\r
+ *\r
+ *  \note This file should not be included directly. It is automatically included as needed by the Buttons driver\r
+ *        dispatch header located in LUFA/Drivers/Board/Buttons.h.\r
+ */\r
+\r
+/** \ingroup Group_Buttons\r
+ *  \defgroup Group_Buttons_MICROPENDOUS_A MICROPENDOUS_A\r
+ *  \brief Board specific Button driver header for the Micropendous A (https://code.google.com/p/micropendous/wiki/MicropendousA).\r
+ *\r
+ *  See \ref Group_Buttons_MICROPENDOUS_32U2 for more details.\r
+ */\r
+\r
+/** \ingroup Group_Buttons\r
+ *  \defgroup Group_Buttons_MICROPENDOUS_1 MICROPENDOUS_1\r
+ *  \brief Board specific Button driver header for the Micropendous 1 (https://code.google.com/p/micropendous/wiki/Micropendous1).\r
+ *\r
+ *  See \ref Group_Buttons_MICROPENDOUS_32U2 for more details.\r
+ */\r
+\r
+/** \ingroup Group_Buttons\r
+ *  \defgroup Group_Buttons_MICROPENDOUS_2 MICROPENDOUS_2\r
+ *  \brief Board specific Button driver header for the Micropendous 2 (https://code.google.com/p/micropendous/wiki/Micropendous2).\r
+ *\r
+ *  See \ref Group_Buttons_MICROPENDOUS_32U2 for more details.\r
+ */\r
+ \r
+/** \ingroup Group_Buttons\r
+ *  \defgroup Group_Buttons_MICROPENDOUS_3 MICROPENDOUS_3\r
+ *  \brief Board specific Button driver header for the Micropendous 3 (https://code.google.com/p/micropendous/wiki/Micropendous3).\r
+ *\r
+ *  See \ref Group_Buttons_MICROPENDOUS_32U2 for more details.\r
+ */\r
+ \r
+/** \ingroup Group_Buttons\r
+ *  \defgroup Group_Buttons_MICROPENDOUS_4 MICROPENDOUS_4\r
+ *  \brief Board specific Button driver header for the Micropendous 4 (https://code.google.com/p/micropendous/wiki/Micropendous4).\r
+ *\r
+ *  See \ref Group_Buttons_MICROPENDOUS_32U2 for more details.\r
+ */\r
+\r
+/** \ingroup Group_Buttons\r
+ *  \defgroup Group_Buttons_MICROPENDOUS_32U2 MICROPENDOUS_32U2\r
+ *  \brief Board specific Buttons driver header for the Micropendous 32U2.\r
+ *\r
+ *  \note There are multiple supported Micropendous boards, compile with <code>BOARD = MICROPENDOUS_{VERSION}</code>.\r
+ *\r
+ *  Board specific Buttons driver header for the Micropendous 32U2 (https://code.google.com/p/micropendous/wiki/Micropendous_32U2).\r
+ *\r
+ *  @{\r
+ */\r
+\r
+#ifndef __BUTTONS_MICROPENDOUS_H__\r
+#define __BUTTONS_MICROPENDOUS_H__\r
+\r
+       /* Includes: */\r
+               #include "../../../../Common/Common.h"\r
+\r
+       /* Enable C linkage for C++ Compilers: */\r
+               #if defined(__cplusplus)\r
+                       extern "C" {\r
+               #endif\r
+\r
+       /* Preprocessor Checks: */\r
+               #if !defined(__INCLUDE_FROM_BUTTONS_H)\r
+                       #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead.\r
+               #endif\r
+\r
+       /* Private Interface - For use in library only: */\r
+       #if !defined(__DOXYGEN__)\r
+               #if (BOARD == BOARD_MICROPENDOUS_32U2)\r
+                       #define _BOARD_BUTTON1_MASK             (1 << 7)\r
+                       #define _BOARD_BUTTON_PORTLETTER        D\r
+               #elif (BOARD == BOARD_MICROPENDOUS_A)\r
+                       #define _BOARD_BUTTON1_MASK             (1 << 2)\r
+                       #define _BOARD_BUTTON_PORTLETTER        E\r
+               #elif (BOARD == BOARD_MICROPENDOUS_1)\r
+                       #define _BOARD_BUTTON1_MASK             (1 << 7)\r
+                       #define _BOARD_BUTTON_PORTLETTER        D\r
+               #elif (BOARD == BOARD_MICROPENDOUS_2)\r
+                       #define _BOARD_BUTTON1_MASK             (1 << 2)\r
+                       #define _BOARD_BUTTON_PORTLETTER        E\r
+               #elif (BOARD == BOARD_MICROPENDOUS_3)\r
+                       #define _BOARD_BUTTON1_MASK             (1 << 2)\r
+                       #define _BOARD_BUTTON_PORTLETTER        E\r
+               #elif (BOARD == BOARD_MICROPENDOUS_4)\r
+                       #define _BOARD_BUTTON1_MASK             (1 << 2)\r
+                       #define _BOARD_BUTTON_PORTLETTER        E\r
+               #endif\r
+               \r
+               #define _BOARD_BUTTON_CONCAT2(Reg, Letter)  Reg ## Letter\r
+               #define _BOARD_BUTTON_CONCAT(Reg, Letter)   _BOARD_BUTTON_CONCAT2(Reg, Letter)\r
+\r
+               #define _BOARD_BUTTON_PORT                 _BOARD_BUTTON_CONCAT(PORT, _BOARD_BUTTON_PORTLETTER)\r
+               #define _BOARD_BUTTON_PIN                  _BOARD_BUTTON_CONCAT(PIN, _BOARD_BUTTON_PORTLETTER)\r
+               #define _BOARD_BUTTON_DDR                  _BOARD_BUTTON_CONCAT(DDR, _BOARD_BUTTON_PORTLETTER)\r
+       #endif\r
+\r
+       /* Public Interface - May be used in end-application: */\r
+               /* Macros: */\r
+                       /** Button mask for the first button on the board. */\r
+                       #define BUTTONS_BUTTON1      _BOARD_BUTTON1_MASK\r
+\r
+               /* Inline Functions: */\r
+               #if !defined(__DOXYGEN__)\r
+                       static inline void Buttons_Init(void)\r
+                       {\r
+                               _BOARD_BUTTON_DDR  &= ~BUTTONS_BUTTON1;\r
+                               _BOARD_BUTTON_PORT |=  BUTTONS_BUTTON1;\r
+                       }\r
+\r
+                       static inline void Buttons_Disable(void)\r
+                       {\r
+                               _BOARD_BUTTON_DDR  &= ~BUTTONS_BUTTON1;\r
+                               _BOARD_BUTTON_PORT &= ~BUTTONS_BUTTON1;\r
+                       }\r
+\r
+                       static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;\r
+                       static inline uint8_t Buttons_GetStatus(void)\r
+                       {\r
+                               return ((_BOARD_BUTTON_PIN & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1);\r
+                       }\r
+               #endif\r
+\r
+       /* Disable C linkage for C++ Compilers: */\r
+               #if defined(__cplusplus)\r
+                       }\r
+               #endif\r
+\r
+#endif\r
+\r
+/** @} */\r
+\r
+