Add support for the Atmel XMEGA A3BU Xplained board.

More XMEGA USB core fixes.

2 files changed, 230 insertions, 0 deletions

diff --git a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h
new file mode 100644
index 000000000..e38546598
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h
@@ -0,0 +1,103 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+              

+  dean [at] fourwalledcubicle [dot] com

+      www.fourwalledcubicle.com

+*/

+

+/*

+  Copyright 2011  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 Buttons driver header for the Atmel XMEGA A3BU Xplained.

+ *  \copydetails Group_Buttons_A3BU_XPLAINED

+ *

+ *  \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_A3BU_XPLAINED XMEGA A3BU Xplained.

+ *  \brief Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained.

+ *

+ *  Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained.

+ *

+ *  @{

+ */

+ 

+#ifndef __BUTTONS_A3BU_XPLAINED_H__

+#define __BUTTONS_A3BU_XPLAINED_H__

+

+	/* Includes: */

+		#include <avr/io.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 << 5)

+

+			/** Button mask for the second button on the board. */

+			#define BUTTONS_BUTTON2          (1 << 1)

+

+			/** Button mask for the third button on the board. */

+			#define BUTTONS_BUTTON3          (1 << 2)

+

+		/* Inline Functions: */

+		#if !defined(__DOXYGEN__)

+			static inline void Buttons_Init(void)

+			{

+				PORTE.OUTCLR = BUTTONS_BUTTON1;

+				PORTF.OUTCLR = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3);

+				

+				PORTE.PIN5CTRL = PORT_OPC_PULLUP_gc;

+				PORTF.PIN1CTRL = PORT_OPC_PULLUP_gc;

+				PORTF.PIN2CTRL = PORT_OPC_PULLUP_gc;

+			}

+

+			static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;

+			static inline uint8_t Buttons_GetStatus(void)

+			{

+				return ((~PORTE.IN & BUTTONS_BUTTON1) | (~PORTF.IN & (BUTTONS_BUTTON2 | BUTTONS_BUTTON3)));

+			}

+		#endif

+

+	/* Disable C linkage for C++ Compilers: */

+		#if defined(__cplusplus)

+			}

+		#endif

+

+#endif

+

+/** @} */

+

+

diff --git a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h
new file mode 100644
index 000000000..24a007f3d
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h
@@ -0,0 +1,127 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+              

+  dean [at] fourwalledcubicle [dot] com

+      www.fourwalledcubicle.com

+*/

+

+/*

+  Copyright 2011  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 LED driver header for the Atmel XMEGA A3BU Xplained.

+ *  \copydetails Group_LEDs_A3BU_XPLAINED

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the LEDs driver

+ *        dispatch header located in LUFA/Drivers/Board/LEDs.h.

+ */

+

+/** \ingroup Group_LEDs

+ *  \defgroup Group_LEDs_A3BU_XPLAINED XMEGA A3BU Xplained

+ *  \brief Board specific LED driver header for the Atmel XMEGA A3BU Xplained.

+ *

+ *  Board specific LED driver header for the Atmel XMEGA A3BU Xplained.

+ *

+ *  @{

+ */

+

+#ifndef __LEDS_A3BU_XPLAINED_H__

+#define __LEDS_A3BU_XPLAINED_H__

+

+	/* Includes: */

+		#include <avr/io.h>

+

+	/* Enable C linkage for C++ Compilers: */

+		#if defined(__cplusplus)

+			extern "C" {

+		#endif

+

+	/* Preprocessor Checks: */

+		#if !defined(__INCLUDE_FROM_LEDS_H)

+			#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.

+		#endif

+

+	/* Public Interface - May be used in end-application: */

+		/* Macros: */

+			/** LED mask for the first LED on the board. */

+			#define LEDS_LED1        (1 << 0)

+

+			/** LED mask for the second LED on the board. */

+			#define LEDS_LED2        (1 << 1)

+

+			/** LED mask for all the LEDs on the board. */

+			#define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2)

+

+			/** LED mask for none of the board LEDs. */

+			#define LEDS_NO_LEDS     0

+

+		/* Inline Functions: */

+		#if !defined(__DOXYGEN__)

+			static inline void LEDs_Init(void)

+			{

+				PORTR.DIRSET = LEDS_ALL_LEDS;

+				PORTR.OUTSET = LEDS_ALL_LEDS;

+			}

+

+			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)

+			{

+				PORTR.OUTCLR = LEDMask;

+			}

+

+			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)

+			{

+				PORTR.OUTSET = LEDMask;

+			}

+

+			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)

+			{

+				PORTR.OUT = (PORTR.OUT & ~LEDS_ALL_LEDS) | LEDMask;

+			}

+

+			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, const uint8_t ActiveMask)

+			{

+				PORTR.OUT = (PORTR.OUT & ~LEDMask) | ActiveMask;

+			}

+

+			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)

+			{

+				PORTR.OUTTGL = LEDMask;

+			}

+

+			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;

+			static inline uint8_t LEDs_GetLEDs(void)

+			{

+				return (PORTR.OUT & LEDS_ALL_LEDS);

+			}

+		#endif

+

+	/* Disable C linkage for C++ Compilers: */

+		#if defined(__cplusplus)

+			}

+		#endif

+

+#endif

+

+/** @} */

+

+