+++ /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 joystick driver header for the Atmel USBKEY.\r
- * \copydetails Group_Joystick_USBKEY\r
- *\r
- * \note This file should not be included directly. It is automatically included as needed by the joystick driver\r
- * dispatch header located in LUFA/Drivers/Board/Joystick.h.\r
- */\r
-\r
-/** \ingroup Group_Joystick\r
- * \defgroup Group_Joystick_USBKEY USBKEY\r
- * \brief Board specific joystick driver header for the Atmel USBKEY.\r
- *\r
- * Board specific joystick driver header for the Atmel USBKEY.\r
- *\r
- * <table>\r
- * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr>\r
- * <tr><td>PORTB.6</td><td>PORTB.7</td><td>PORTE.4</td><td>PORTE.5</td><td>PORTB.5</td></tr>\r
- * </table>\r
- *\r
- * @{\r
- */\r
-\r
-#ifndef __JOYSTICK_USBKEY_H__\r
-#define __JOYSTICK_USBKEY_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_JOYSTICK_H)\r
- #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead.\r
- #endif\r
-\r
- /* Private Interface - For use in library only: */\r
- #if !defined(__DOXYGEN__)\r
- /* Macros: */\r
- #define JOY_BMASK ((1 << 5) | (1 << 6) | (1 << 7))\r
- #define JOY_EMASK ((1 << 4) | (1 << 5))\r
-\r
- #define JOY_PORTE_MASK_SHIFT 1\r
- #endif\r
-\r
- /* Public Interface - May be used in end-application: */\r
- /* Macros: */\r
- /** Mask for the joystick being pushed in the left direction. */\r
- #define JOY_LEFT (1 << 6)\r
-\r
- /** Mask for the joystick being pushed in the right direction. */\r
- #define JOY_RIGHT ((1 << 4) >> JOY_PORTE_MASK_SHIFT)\r
-\r
- /** Mask for the joystick being pushed in the upward direction. */\r
- #define JOY_UP (1 << 7)\r
-\r
- /** Mask for the joystick being pushed in the downward direction. */\r
- #define JOY_DOWN ((1 << 5) >> JOY_PORTE_MASK_SHIFT)\r
-\r
- /** Mask for the joystick being pushed inward. */\r
- #define JOY_PRESS (1 << 5)\r
-\r
- /* Inline Functions: */\r
- #if !defined(__DOXYGEN__)\r
- static inline void Joystick_Init(void)\r
- {\r
- DDRB &= ~JOY_BMASK;\r
- DDRE &= ~JOY_EMASK;\r
-\r
- PORTB |= JOY_BMASK;\r
- PORTE |= JOY_EMASK;\r
- }\r
-\r
- static inline void Joystick_Disable(void)\r
- {\r
- DDRB &= ~JOY_BMASK;\r
- DDRE &= ~JOY_EMASK;\r
-\r
- PORTB &= ~JOY_BMASK;\r
- PORTE &= ~JOY_EMASK;\r
- }\r
-\r
- static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT;\r
- static inline uint8_t Joystick_GetStatus(void)\r
- {\r
- return (((uint8_t)~PINB & JOY_BMASK) | (((uint8_t)~PINE & JOY_EMASK) >> JOY_PORTE_MASK_SHIFT));\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