diff options
| author | tmk <nobody@nowhere> | 2013-02-11 22:57:40 +0900 |
|---|---|---|
| committer | tmk <nobody@nowhere> | 2013-02-11 22:57:40 +0900 |
| commit | 821563417565776d2dc3a02b0265e6fcd5218739 (patch) | |
| tree | fd6b6ef81bcd550c7c3a9246fa9e5ccaf58a1432 /protocol/lufa/LUFA-120730/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h | |
| parent | e9e4c0edc52dbf4afe11251b8b50df130ef57423 (diff) | |
Now includes LUFA-120730 in repository
Diffstat (limited to 'protocol/lufa/LUFA-120730/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h')
| -rw-r--r-- | protocol/lufa/LUFA-120730/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/protocol/lufa/LUFA-120730/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h b/protocol/lufa/LUFA-120730/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h new file mode 100644 index 0000000000..4ae89acee2 --- /dev/null +++ b/protocol/lufa/LUFA-120730/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h @@ -0,0 +1,103 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 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 Olimex AVR-USB-32U4 Development Board.
+ * \copydetails Group_Buttons_OLIMEX32U4
+ *
+ * \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_OLIMEX32U4 OLIMEX32U4
+ * \brief Board specific Buttons driver header for the Olimex AVR-USB-32U4 Development Board.
+ *
+ * Board specific Buttons driver header for the Olimex AVR-USB-32U4 Development Board (http://www.olimex.com/dev/olimexino-32u4.html).
+ *
+ * <table>
+ * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
+ * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr>
+ * </table>
+ *
+ * @{
+ */
+
+#ifndef __BUTTONS_OLIMEX32U4_H__
+#define __BUTTONS_OLIMEX32U4_H__
+
+ /* Includes: */
+ #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 void Buttons_Disable(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
+
+/** @} */
+
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