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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-05-18 12:23:24 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-05-18 12:23:24 +0000 |
| commit | 910bca557cbdc34dbc8db9df91d00103ffd73c88 (patch) | |
| tree | e562ea7cc20b3c37d9f766af16bd2909f5873e71 /LUFA/Drivers/Board/UC3/EVK1101/Joystick.h | |
| parent | e10f5b4f144f3fd35c5c6c3474e37fd8a1fd682d (diff) | |
| download | lufa-910bca557cbdc34dbc8db9df91d00103ffd73c88.tar.gz lufa-910bca557cbdc34dbc8db9df91d00103ffd73c88.tar.bz2 lufa-910bca557cbdc34dbc8db9df91d00103ffd73c88.zip | |
Seperated out board drivers by architecture in the library internals for better organisation.
Diffstat (limited to 'LUFA/Drivers/Board/UC3/EVK1101/Joystick.h')
| -rw-r--r-- | LUFA/Drivers/Board/UC3/EVK1101/Joystick.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h b/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h new file mode 100644 index 000000000..ea20c677d --- /dev/null +++ b/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h @@ -0,0 +1,116 @@ +/*
+ 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
+ * \brief Board specific joystick driver header for the Atmel EVK1101.
+ * \copydetails Group_Joystick_EVK1101
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the joystick driver
+ * dispatch header located in LUFA/Drivers/Board/Joystick.h.
+ */
+
+/** \ingroup Group_Joystick
+ * \defgroup Group_Joystick_EVK1101 EVK1101
+ * \brief Board specific joystick driver header for the Atmel EVK1101.
+ *
+ * Board specific joystick driver header for the Atmel EVK1101.
+ *
+ * @{
+ */
+
+#ifndef __JOYSTICK_EVK1101_H__
+#define __JOYSTICK_EVK1101_H__
+
+ /* Includes: */
+ #include "../../../../Common/Common.h"
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_JOYSTICK_H)
+ #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead.
+ #endif
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #define JOY_MOVE_PORT 1
+ #define JOY_MOVE_MASK ((1UL << 6) | (1UL << 7) | (1UL << 8) | (1UL << 9))
+ #define JOY_PRESS_PORT 0
+ #define JOY_PRESS_MASK (1UL << 13)
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** Mask for the joystick being pushed in the left direction. */
+ #define JOY_LEFT (1UL << 6)
+
+ /** Mask for the joystick being pushed in the upward direction. */
+ #define JOY_UP (1UL << 7)
+
+ /** Mask for the joystick being pushed in the right direction. */
+ #define JOY_RIGHT (1UL << 9)
+
+ /** Mask for the joystick being pushed in the downward direction. */
+ #define JOY_DOWN (1UL << 8)
+
+ /** Mask for the joystick being pushed inward. */
+ #define JOY_PRESS (1UL << 13)
+
+ /* Inline Functions: */
+ #if !defined(__DOXYGEN__)
+ static inline void Joystick_Init(void)
+ {
+ AVR32_GPIO.port[JOY_MOVE_PORT].gpers = JOY_MOVE_MASK;
+ AVR32_GPIO.port[JOY_PRESS_PORT].gpers = JOY_PRESS_MASK;
+
+ AVR32_GPIO.port[JOY_MOVE_PORT].puers = JOY_MOVE_MASK;
+ AVR32_GPIO.port[JOY_PRESS_PORT].puers = JOY_PRESS_MASK;
+ };
+
+ static inline uint32_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
+ static inline uint32_t Joystick_GetStatus(void)
+ {
+ return (uint32_t)(~((AVR32_GPIO.port[JOY_MOVE_PORT].pvr & JOY_MOVE_MASK) |
+ (AVR32_GPIO.port[JOY_PRESS_PORT].pvr & JOY_PRESS_MASK)));
+ }
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
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