+++ /dev/null
-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2012.\r
-\r
- dean [at] fourwalledcubicle [dot] com\r
- www.lufa-lib.org\r
-*/\r
-\r
-/*\r
- Copyright 2012 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 Atmel XMEGA A3BU Xplained.\r
- * \copydetails Group_Buttons_A3BU_XPLAINED\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_A3BU_XPLAINED A3BU_XPLAINED\r
- * \brief Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained.\r
- *\r
- * Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained.\r
- *\r
- * <table>\r
- * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>\r
- * <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>PORTE.5</td></tr>\r
- * <tr><td>BUTTONS_BUTTON2</td><td>SW1 Button</td><td>Low</td><td>PORTF.1</td></tr>\r
- * <tr><td>BUTTONS_BUTTON3</td><td>SW2 Button</td><td>Low</td><td>PORTF.2</td></tr>\r
- * </table>\r
- *\r
- * @{\r
- */\r
-\r
-#ifndef __BUTTONS_A3BU_XPLAINED_H__\r
-#define __BUTTONS_A3BU_XPLAINED_H__\r
-\r
- /* Includes: */\r
- #include <avr/io.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
- /* Public Interface - May be used in end-application: */\r
- /* Macros: */\r
- /** Button mask for the first button on the board. */\r
- #define BUTTONS_BUTTON1 (1 << 5)\r
-\r
- /** Button mask for the second button on the board. */\r
- #define BUTTONS_BUTTON2 (1 << 1)\r
-\r
- /** Button mask for the third button on the board. */\r
- #define BUTTONS_BUTTON3 (1 << 2)\r
-\r
- /* Inline Functions: */\r
- #if !defined(__DOXYGEN__)\r
- static inline void Buttons_Init(void)\r
- {\r
- PORTE.OUTCLR = BUTTONS_BUTTON1;\r
- PORTE.PIN5CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);\r
-\r
- PORTF.OUTCLR = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3);\r
- PORTF.PIN1CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);\r
- PORTF.PIN2CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);\r
- }\r
-\r
- static inline void Buttons_Disable(void)\r
- {\r
- PORTE.OUTCLR = BUTTONS_BUTTON1;\r
- PORTE.PIN5CTRL = 0;\r
- \r
- PORTF.OUTCLR = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3);\r
- PORTF.PIN1CTRL = 0;\r
- PORTF.PIN2CTRL = 0;\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 ((PORTE_IN & BUTTONS_BUTTON1) | (PORTF_IN & (BUTTONS_BUTTON2 | BUTTONS_BUTTON3)));\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