+/*\r
+ LUFA Library\r
+ Copyright (C) Dean Camera, 2010.\r
+ \r
+ dean [at] fourwalledcubicle [dot] com\r
+ www.fourwalledcubicle.com\r
+*/\r
+\r
+/*\r
+ Copyright 2010 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 BUMBLEB.\r
+ *\r
+ * Board specific Buttons driver header for the BUMBLEB (http://fletchtronics.net/bumble-b).\r
+ *\r
+ * The BUMBLEB third-party board does not include any on-board peripherals, but does have an officially recommended\r
+ * external peripheral layout for buttons, LEDs and a Joystick.\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_BUMBLEB BUMBLEB\r
+ *\r
+ * Board specific buttons driver header for the BUMBLEB (http://fletchtronics.net/bumble-b). The BUMBLEB third-party\r
+ * board does not include any on-board peripherals, but does have an officially recommended external peripheral layout\r
+ * for buttons, LEDs and a Joystick.\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
+ */\r
+\r
+#ifndef __BUTTONS_BUMBLEB_H__\r
+#define __BUTTONS_BUMBLEB_H__\r
+\r
+ /* Includes: */\r
+ #include <avr/io.h>\r
+ #include <stdbool.h>\r
+\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
+ /* 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 << 7)\r
+ \r
+ /* Inline Functions: */\r
+ #if !defined(__DOXYGEN__)\r
+ static inline void Buttons_Init(void)\r
+ {\r
+ DDRD &= ~BUTTONS_BUTTON1;\r
+ PORTD |= 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 ((PIND & 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
projects / pub / USBasp.git / commitdiff