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author | Dean Camera <dean@fourwalledcubicle.com> | 2009-12-04 06:02:28 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-12-04 06:02:28 +0000 |
commit | 478d9dc04f477c63db990a52a3866f29093b38dc (patch) | |
tree | f7ecc374763b85fae74528fde7a1e3f3bd0c7e84 /LUFA/Drivers/Board/EVK527/Buttons.h | |
parent | 7e86387958555c489ec8a397b463c437be24e1fd (diff) | |
download | lufa-478d9dc04f477c63db990a52a3866f29093b38dc.tar.gz lufa-478d9dc04f477c63db990a52a3866f29093b38dc.tar.bz2 lufa-478d9dc04f477c63db990a52a3866f29093b38dc.zip |
Added support for the Atmel EVK527 board hardware.
Diffstat (limited to 'LUFA/Drivers/Board/EVK527/Buttons.h')
-rw-r--r-- | LUFA/Drivers/Board/EVK527/Buttons.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/LUFA/Drivers/Board/EVK527/Buttons.h b/LUFA/Drivers/Board/EVK527/Buttons.h new file mode 100644 index 000000000..144376be5 --- /dev/null +++ b/LUFA/Drivers/Board/EVK527/Buttons.h @@ -0,0 +1,97 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2009.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, and distribute this software
+ and its documentation for any purpose and without fee is hereby
+ granted, 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
+ *
+ * Board specific Buttons driver header for the EVK527.
+ *
+ * \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_EVK527 EVK527
+ *
+ * @{
+ */
+
+#ifndef __BUTTONS_EVK527_H__
+#define __BUTTONS_EVK527_H__
+
+ /* Includes: */
+ #include <avr/io.h>
+ #include <stdbool.h>
+
+ #include "../../../Common/Common.h"
+
+ /* Includes: */
+ #include <avr/io.h>
+ #include <stdbool.h>
+
+ #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 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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