Squashed 'lib/lufa/' content from commit 385d40300

git-subtree-dir: lib/lufa
git-subtree-split: 385d4030035dbaf41591309dbde47653bd03841b

11 files changed, 1604 insertions, 0 deletions

diff --git a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Board.h b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Board.h
new file mode 100644
index 0000000000..2bc2377c2d
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Board.h
@@ -0,0 +1,86 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 information header for the Atmel XMEGA A3BU Xplained.
+ *  \copydetails Group_BoardInfo_A3BU_XPLAINED
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the Board driver
+ *        dispatch header located in LUFA/Drivers/Board/Board.h.
+ */
+
+/** \ingroup Group_BoardInfo
+ *  \defgroup Group_BoardInfo_A3BU_XPLAINED A3BU_XPLAINED
+ *  \brief Board specific information header for the Atmel XMEGA A3BU Xplained.
+ *
+ *  Board specific information header for the Atmel XMEGA A3BU Xplained.
+ *
+ *  @{
+ */
+
+#ifndef __BOARD_A3BU_XPLAINED_H__
+#define __BOARD_A3BU_XPLAINED_H__
+
+	/* Includes: */
+		#include "../../../../Common/Common.h"
+		#include "../../Buttons.h"
+		#include "../../Dataflash.h"
+		#include "../../LEDs.h"
+
+	/* Enable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			extern "C" {
+		#endif
+
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_BOARD_H)
+			#error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead.
+		#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** Indicates the board has hardware Buttons mounted. */
+			#define BOARD_HAS_BUTTONS
+
+			/** Indicates the board has a hardware Dataflash mounted. */
+			#define BOARD_HAS_DATAFLASH
+
+			/** Indicates the board has hardware LEDs mounted. */
+			#define BOARD_HAS_LEDS
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
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 0000000000..901869d35e
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h
@@ -0,0 +1,119 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 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.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
+ *    <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>PORTE.5</td></tr>
+ *    <tr><td>BUTTONS_BUTTON2</td><td>SW1 Button</td><td>Low</td><td>PORTF.1</td></tr>
+ *    <tr><td>BUTTONS_BUTTON3</td><td>SW2 Button</td><td>Low</td><td>PORTF.2</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#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;
+				PORTE.PIN5CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);
+
+				PORTF.OUTCLR   = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3);
+				PORTF.PIN1CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);
+				PORTF.PIN2CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);
+			}
+
+			static inline void Buttons_Disable(void)
+			{
+				PORTE.OUTCLR   = BUTTONS_BUTTON1;
+				PORTE.PIN5CTRL = 0;
+
+				PORTF.OUTCLR   = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3);
+				PORTF.PIN1CTRL = 0;
+				PORTF.PIN2CTRL = 0;
+			}
+
+			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/Dataflash.h b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h
new file mode 100644
index 0000000000..b48473890b
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h
@@ -0,0 +1,228 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 Dataflash driver header for the Atmel XMEGA A3BU Xplained.
+ *  \copydetails Group_Dataflash_A3BU_XPLAINED
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the dataflash driver
+ *        dispatch header located in LUFA/Drivers/Board/Dataflash.h.
+ */
+
+/** \ingroup Group_Dataflash
+ *  \defgroup Group_Dataflash_A3BU_XPLAINED A3BU_XPLAINED
+ *  \brief Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained.
+ *
+ *  Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained board.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr>
+ *    <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTF.4</td><td>USARTD0 (In SPI Mode)</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#ifndef __DATAFLASH_A3BU_XPLAINED_H__
+#define __DATAFLASH_A3BU_XPLAINED_H__
+
+	/* Includes: */
+		#include "../../../../Common/Common.h"
+		#include "../../../Misc/AT45DB642D.h"
+		#include "../../../Peripheral/SerialSPI.h"
+
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_DATAFLASH_H)
+			#error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead.
+		#endif
+
+	/* Private Interface - For use in library only: */
+	#if !defined(__DOXYGEN__)
+		/* Macros: */
+			#define DATAFLASH_CHIPCS_MASK                DATAFLASH_CHIP1
+			#define DATAFLASH_CHIPCS_PORT                PORTF
+	#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** Constant indicating the total number of dataflash ICs mounted on the selected board. */
+			#define DATAFLASH_TOTALCHIPS                 1
+
+			/** Mask for no dataflash chip selected. */
+			#define DATAFLASH_NO_CHIP                    0
+
+			/** Mask for the first dataflash chip selected. */
+			#define DATAFLASH_CHIP1                      (1 << 4)
+
+			/** Internal main memory page size for the board's dataflash ICs. */
+			#define DATAFLASH_PAGE_SIZE                  1024
+
+			/** Total number of pages inside each of the board's dataflash ICs. */
+			#define DATAFLASH_PAGES                      8192
+
+		/* Inline Functions: */
+			/** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC.
+			 *  The appropriate SPI interface will be automatically configured.
+			 */
+			static inline void Dataflash_Init(void)
+			{
+				DATAFLASH_CHIPCS_PORT.DIRSET   = DATAFLASH_CHIPCS_MASK;
+
+				PORTCFG.MPCMASK                = DATAFLASH_CHIPCS_MASK;
+				DATAFLASH_CHIPCS_PORT.PIN0CTRL = PORT_INVEN_bm;
+
+				SerialSPI_Init(&USARTD0, (USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), (F_CPU / 2));
+
+				PORTD.DIRSET   = PIN3_bm | PIN1_bm;
+				PORTD.DIRCLR   = PIN2_bm;
+				PORTC.PIN2CTRL = PORT_OPC_PULLUP_gc;
+			}
+
+			/** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash.
+			 *
+			 *  \param[in] Byte  Byte of data to send to the dataflash
+			 *
+			 *  \return Last response byte from the dataflash
+			 */
+			static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
+			static inline uint8_t Dataflash_TransferByte(const uint8_t Byte)
+			{
+				return SerialSPI_TransferByte(&USARTD0, Byte);
+			}
+
+			/** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash.
+			 *
+			 *  \param[in] Byte  Byte of data to send to the dataflash
+			 */
+			static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
+			static inline void Dataflash_SendByte(const uint8_t Byte)
+			{
+				SerialSPI_SendByte(&USARTD0, Byte);
+			}
+
+			/** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash.
+			 *
+			 *  \return Last response byte from the dataflash
+			 */
+			static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Dataflash_ReceiveByte(void)
+			{
+				return SerialSPI_ReceiveByte(&USARTD0);
+			}
+
+			/** Determines the currently selected dataflash chip.
+			 *
+			 *  \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected
+			 *          or a DATAFLASH_CHIPn mask (where n is the chip number).
+			 */
+			static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Dataflash_GetSelectedChip(void)
+			{
+				return (DATAFLASH_CHIPCS_PORT.OUT & DATAFLASH_CHIPCS_MASK);
+			}
+
+			/** Selects the given dataflash chip.
+			 *
+			 *  \param[in]  ChipMask  Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is
+			 *              the chip number).
+			 */
+			static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE;
+			static inline void Dataflash_SelectChip(const uint8_t ChipMask)
+			{
+				DATAFLASH_CHIPCS_PORT.OUTCLR = DATAFLASH_CHIPCS_MASK;
+				DATAFLASH_CHIPCS_PORT.OUTSET = ChipMask;
+			}
+
+			/** Deselects the current dataflash chip, so that no dataflash is selected. */
+			static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE;
+			static inline void Dataflash_DeselectChip(void)
+			{
+				Dataflash_SelectChip(DATAFLASH_NO_CHIP);
+			}
+
+			/** Selects a dataflash IC from the given page number, which should range from 0 to
+			 *  ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one
+			 *  dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside
+			 *  the total number of pages contained in the boards dataflash ICs, all dataflash ICs
+			 *  are deselected.
+			 *
+			 *  \param[in] PageAddress  Address of the page to manipulate, ranging from
+			 *                          0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1).
+			 */
+			static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress)
+			{
+				Dataflash_DeselectChip();
+
+				if (PageAddress >= (DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS))
+				  return;
+
+				Dataflash_SelectChip(DATAFLASH_CHIP1);
+			}
+
+			/** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive
+			 *  a new command.
+			 */
+			static inline void Dataflash_ToggleSelectedChipCS(void)
+			{
+				uint8_t SelectedChipMask = Dataflash_GetSelectedChip();
+
+				Dataflash_DeselectChip();
+				Dataflash_SelectChip(SelectedChipMask);
+			}
+
+			/** Spin-loops while the currently selected dataflash is busy executing a command, such as a main
+			 *  memory page program or main memory to buffer transfer.
+			 */
+			static inline void Dataflash_WaitWhileBusy(void)
+			{
+				Dataflash_ToggleSelectedChipCS();
+				Dataflash_SendByte(DF_CMD_GETSTATUS);
+				while (!(Dataflash_ReceiveByte() & DF_STATUS_READY));
+				Dataflash_ToggleSelectedChipCS();
+			}
+
+			/** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with
+			 *  dataflash commands which require a complete 24-bit address.
+			 *
+			 *  \param[in] PageAddress  Page address within the selected dataflash IC
+			 *  \param[in] BufferByte   Address within the dataflash's buffer
+			 */
+			static inline void Dataflash_SendAddressBytes(uint16_t PageAddress,
+			                                              const uint16_t BufferByte)
+			{
+				Dataflash_SendByte(PageAddress >> 5);
+				Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8));
+				Dataflash_SendByte(BufferByte);
+			}
+
+#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 0000000000..a0c5b3af4b
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h
@@ -0,0 +1,181 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 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.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
+ *    <tr><td>LEDS_LED1</td><td>Yellow</td><td>LED0 LED</td><td>Low</td><td>PORTR.0</td></tr>
+ *    <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>Low</td><td>PORTR.1</td></tr>
+ *    <tr><td>LEDS_LED3</td><td>Red</td><td>Status Bicolour Red LED</td><td>Low</td><td>PORTD.4</td></tr>
+ *    <tr><td>LEDS_LED4</td><td>Green</td><td>Status Bicolour Green LED</td><td>High</td><td>PORTD.5</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#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
+
+	/* Private Interface - For use in library only: */
+	#if !defined(__DOXYGEN__)
+		/* Macros: */
+			#define LEDS_PORTR_LEDS       (LEDS_LED1 | LEDS_LED2)
+			#define LEDS_PORTD_LEDS       (LEDS_LED3 | LEDS_LED4)
+	#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 the third LED on the board. */
+			#define LEDS_LED3        (1 << 4)
+
+			/** LED mask for the fourth LED on the board. */
+			#define LEDS_LED4        (1 << 5)
+
+			/** LED mask for all the LEDs on the board. */
+			#define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4)
+
+			/** 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_PORTR_LEDS;
+				PORTR.OUTCLR    = LEDS_PORTR_LEDS;
+
+				PORTCFG.MPCMASK = LEDS_PORTR_LEDS;
+				PORTR.PIN0CTRL  = PORT_INVEN_bm;
+
+				PORTD.DIRSET    = LEDS_PORTD_LEDS;
+				PORTD.OUTCLR    = LEDS_PORTD_LEDS;
+
+				PORTD.PIN4CTRL  = PORT_INVEN_bm;
+			}
+
+			static inline void LEDs_Disable(void)
+			{
+				PORTR.DIRCLR    = LEDS_PORTR_LEDS;
+				PORTR.OUTCLR    = LEDS_PORTR_LEDS;
+
+				PORTCFG.MPCMASK = 0;
+				PORTR.PIN0CTRL  = LEDS_PORTR_LEDS;
+
+				PORTD.DIRCLR    = LEDS_PORTD_LEDS;
+				PORTD.OUTCLR    = LEDS_PORTD_LEDS;
+
+				PORTD.PIN4CTRL  = 0;
+			}
+
+			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTSET = LEDMask & LEDS_PORTR_LEDS;
+				PORTD_OUTSET = LEDMask & LEDS_PORTD_LEDS;
+			}
+
+			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTCLR = LEDMask & LEDS_PORTR_LEDS;
+				PORTD_OUTCLR = LEDMask & LEDS_PORTD_LEDS;
+			}
+
+			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTCLR = LEDS_PORTR_LEDS;
+				PORTD_OUTCLR = LEDS_PORTD_LEDS;
+
+				PORTR_OUTSET = (LEDMask & LEDS_PORTR_LEDS);
+				PORTD_OUTSET = (LEDMask & LEDS_PORTD_LEDS);
+			}
+
+			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
+			                                   const uint8_t ActiveMask)
+			{
+				PORTR_OUTCLR = (LEDMask & LEDS_PORTR_LEDS);
+				PORTD_OUTCLR = (LEDMask & LEDS_PORTD_LEDS);
+
+				PORTR_OUTSET = (ActiveMask & LEDS_PORTR_LEDS);
+				PORTD_OUTSET = (ActiveMask & LEDS_PORTD_LEDS);
+			}
+
+			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTTGL = (LEDMask & LEDS_PORTR_LEDS);
+				PORTD_OUTTGL = (LEDMask & LEDS_PORTD_LEDS);
+			}
+
+			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t LEDs_GetLEDs(void)
+			{
+				return ((PORTR_OUT & LEDS_PORTR_LEDS) | (PORTD_OUT & LEDS_PORTD_LEDS));
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
diff --git a/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Board.h b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Board.h
new file mode 100644
index 0000000000..b133b9ae3a
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Board.h
@@ -0,0 +1,86 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 information header for the Atmel XMEGA B1 Xplained.
+ *  \copydetails Group_BoardInfo_B1_XPLAINED
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the Board driver
+ *        dispatch header located in LUFA/Drivers/Board/Board.h.
+ */
+
+/** \ingroup Group_BoardInfo
+ *  \defgroup Group_BoardInfo_B1_XPLAINED B1_XPLAINED
+ *  \brief Board specific information header for the Atmel XMEGA B1 Xplained.
+ *
+ *  Board specific information header for the Atmel XMEGA B1 Xplained.
+ *
+ *  @{
+ */
+
+#ifndef __BOARD_B1_XPLAINED_H__
+#define __BOARD_B1_XPLAINED_H__
+
+	/* Includes: */
+		#include "../../../../Common/Common.h"
+		#include "../../Buttons.h"
+		#include "../../Dataflash.h"
+		#include "../../LEDs.h"
+
+	/* Enable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			extern "C" {
+		#endif
+
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_BOARD_H)
+			#error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead.
+		#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** Indicates the board has hardware Buttons mounted. */
+			#define BOARD_HAS_BUTTONS
+
+			/** Indicates the board has a hardware Dataflash mounted. */
+			#define BOARD_HAS_DATAFLASH
+
+			/** Indicates the board has hardware LEDs mounted. */
+			#define BOARD_HAS_LEDS
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
diff --git a/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Buttons.h b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Buttons.h
new file mode 100644
index 0000000000..01c7c084a6
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Buttons.h
@@ -0,0 +1,119 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 B1 Xplained.
+ *  \copydetails Group_Buttons_B1_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_B1_XPLAINED B1_XPLAINED
+ *  \brief Board specific Buttons driver header for the Atmel XMEGA B1 Xplained.
+ *
+ *  Board specific Buttons driver header for the Atmel XMEGA B1 Xplained.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
+ *    <tr><td>BUTTONS_BUTTON1</td><td>Touch CS0 Button</td><td>Low</td><td>PORTE.0</td></tr>
+ *    <tr><td>BUTTONS_BUTTON2</td><td>Touch CS1 Button</td><td>Low</td><td>PORTE.1</td></tr>
+ *    <tr><td>BUTTONS_BUTTON3</td><td>Touch CS2 Button</td><td>Low</td><td>PORTE.2</td></tr>
+ *    <tr><td>BUTTONS_BUTTON4</td><td>Touch CS3 Button</td><td>Low</td><td>PORTE.3</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#ifndef __BUTTONS_B1_XPLAINED_H__
+#define __BUTTONS_B1_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 << 0)
+
+			/** 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)
+
+			/** Button mask for the fourth button on the board. */
+			#define BUTTONS_BUTTON4          (1 << 3)
+
+		/* Inline Functions: */
+		#if !defined(__DOXYGEN__)
+			static inline void Buttons_Init(void)
+			{
+				PORTE.OUTSET    = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4);
+
+				PORTCFG.MPCMASK = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4);
+				PORTE.PIN0CTRL  = (PORT_INVEN_bm | PORT_OPC_PULLUP_gc);
+			}
+
+			static inline void Buttons_Disable(void)
+			{
+				PORTE.OUTCLR    = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4);
+
+				PORTCFG.MPCMASK = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4);
+				PORTE.PIN0CTRL  = 0;
+			}
+
+			static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Buttons_GetStatus(void)
+			{
+				return (PORTE_IN & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4));
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
diff --git a/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h
new file mode 100644
index 0000000000..71402661cd
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h
@@ -0,0 +1,229 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 Dataflash driver header for the Atmel XMEGA B1 Xplained.
+ *  \copydetails Group_Dataflash_B1_XPLAINED
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the dataflash driver
+ *        dispatch header located in LUFA/Drivers/Board/Dataflash.h.
+ */
+
+/** \ingroup Group_Dataflash
+ *  \defgroup Group_Dataflash_B1_XPLAINED B1_XPLAINED
+ *  \brief Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained.
+ *
+ *  Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained board.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr>
+ *    <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTD.2</td><td>USARTC0 (In SPI Mode, Remapped)</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#ifndef __DATAFLASH_B1_XPLAINED_H__
+#define __DATAFLASH_B1_XPLAINED_H__
+
+	/* Includes: */
+		#include "../../../../Common/Common.h"
+		#include "../../../Misc/AT45DB642D.h"
+		#include "../../../Peripheral/SerialSPI.h"
+
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_DATAFLASH_H)
+			#error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead.
+		#endif
+
+	/* Private Interface - For use in library only: */
+	#if !defined(__DOXYGEN__)
+		/* Macros: */
+			#define DATAFLASH_CHIPCS_MASK                DATAFLASH_CHIP1
+			#define DATAFLASH_CHIPCS_PORT                PORTD
+	#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** Constant indicating the total number of dataflash ICs mounted on the selected board. */
+			#define DATAFLASH_TOTALCHIPS                 1
+
+			/** Mask for no dataflash chip selected. */
+			#define DATAFLASH_NO_CHIP                    0
+
+			/** Mask for the first dataflash chip selected. */
+			#define DATAFLASH_CHIP1                      (1 << 2)
+
+			/** Internal main memory page size for the board's dataflash ICs. */
+			#define DATAFLASH_PAGE_SIZE                  1024
+
+			/** Total number of pages inside each of the board's dataflash ICs. */
+			#define DATAFLASH_PAGES                      8192
+
+		/* Inline Functions: */
+			/** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC.
+			 *  The appropriate SPI interface will be automatically configured.
+			 */
+			static inline void Dataflash_Init(void)
+			{
+				DATAFLASH_CHIPCS_PORT.DIRSET   = DATAFLASH_CHIPCS_MASK;
+
+				PORTCFG.MPCMASK                = DATAFLASH_CHIPCS_MASK;
+				DATAFLASH_CHIPCS_PORT.PIN0CTRL = PORT_INVEN_bm;
+
+				SerialSPI_Init(&USARTC0, (USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), (F_CPU / 2));
+
+				PORTC.REMAP   |= PORT_USART0_bm;
+				PORTC.DIRSET   = PIN7_bm | PIN5_bm;
+				PORTC.DIRCLR   = PIN6_bm;
+				PORTC.PIN6CTRL = PORT_OPC_PULLUP_gc;
+			}
+
+			/** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash.
+			 *
+			 *  \param[in] Byte  Byte of data to send to the dataflash
+			 *
+			 *  \return Last response byte from the dataflash
+			 */
+			static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
+			static inline uint8_t Dataflash_TransferByte(const uint8_t Byte)
+			{
+				return SerialSPI_TransferByte(&USARTC0, Byte);
+			}
+
+			/** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash.
+			 *
+			 *  \param[in] Byte  Byte of data to send to the dataflash
+			 */
+			static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
+			static inline void Dataflash_SendByte(const uint8_t Byte)
+			{
+				SerialSPI_SendByte(&USARTC0, Byte);
+			}
+
+			/** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash.
+			 *
+			 *  \return Last response byte from the dataflash
+			 */
+			static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Dataflash_ReceiveByte(void)
+			{
+				return SerialSPI_ReceiveByte(&USARTC0);
+			}
+
+			/** Determines the currently selected dataflash chip.
+			 *
+			 *  \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected
+			 *          or a DATAFLASH_CHIPn mask (where n is the chip number).
+			 */
+			static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Dataflash_GetSelectedChip(void)
+			{
+				return (DATAFLASH_CHIPCS_PORT.OUT & DATAFLASH_CHIPCS_MASK);
+			}
+
+			/** Selects the given dataflash chip.
+			 *
+			 *  \param[in]  ChipMask  Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is
+			 *              the chip number).
+			 */
+			static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE;
+			static inline void Dataflash_SelectChip(const uint8_t ChipMask)
+			{
+				DATAFLASH_CHIPCS_PORT.OUTCLR = DATAFLASH_CHIPCS_MASK;
+				DATAFLASH_CHIPCS_PORT.OUTSET = (ChipMask & DATAFLASH_CHIPCS_MASK);
+			}
+
+			/** Deselects the current dataflash chip, so that no dataflash is selected. */
+			static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE;
+			static inline void Dataflash_DeselectChip(void)
+			{
+				Dataflash_SelectChip(DATAFLASH_NO_CHIP);
+			}
+
+			/** Selects a dataflash IC from the given page number, which should range from 0 to
+			 *  ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one
+			 *  dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside
+			 *  the total number of pages contained in the boards dataflash ICs, all dataflash ICs
+			 *  are deselected.
+			 *
+			 *  \param[in] PageAddress  Address of the page to manipulate, ranging from
+			 *                          0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1).
+			 */
+			static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress)
+			{
+				Dataflash_DeselectChip();
+
+				if (PageAddress >= (DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS))
+				  return;
+
+				Dataflash_SelectChip(DATAFLASH_CHIP1);
+			}
+
+			/** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive
+			 *  a new command.
+			 */
+			static inline void Dataflash_ToggleSelectedChipCS(void)
+			{
+				uint8_t SelectedChipMask = Dataflash_GetSelectedChip();
+
+				Dataflash_DeselectChip();
+				Dataflash_SelectChip(SelectedChipMask);
+			}
+
+			/** Spin-loops while the currently selected dataflash is busy executing a command, such as a main
+			 *  memory page program or main memory to buffer transfer.
+			 */
+			static inline void Dataflash_WaitWhileBusy(void)
+			{
+				Dataflash_ToggleSelectedChipCS();
+				Dataflash_SendByte(DF_CMD_GETSTATUS);
+				while (!(Dataflash_ReceiveByte() & DF_STATUS_READY));
+				Dataflash_ToggleSelectedChipCS();
+			}
+
+			/** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with
+			 *  dataflash commands which require a complete 24-bit address.
+			 *
+			 *  \param[in] PageAddress  Page address within the selected dataflash IC
+			 *  \param[in] BufferByte   Address within the dataflash's buffer
+			 */
+			static inline void Dataflash_SendAddressBytes(uint16_t PageAddress,
+			                                              const uint16_t BufferByte)
+			{
+				Dataflash_SendByte(PageAddress >> 5);
+				Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8));
+				Dataflash_SendByte(BufferByte);
+			}
+
+#endif
+
+/** @} */
+
diff --git a/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/LEDs.h b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/LEDs.h
new file mode 100644
index 0000000000..078532ac4f
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/LEDs.h
@@ -0,0 +1,183 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 B1 Xplained.
+ *  \copydetails Group_LEDs_B1_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_B1_XPLAINED B1_XPLAINED
+ *  \brief Board specific LED driver header for the Atmel XMEGA B1 Xplained.
+ *
+ *  Board specific LED driver header for the Atmel XMEGA B1 Xplained.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
+ *    <tr><td>LEDS_LED1</td><td>Yellow</td><td>LED0 LED</td><td>High</td><td>PORTB.4</td></tr>
+ *    <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>High</td><td>PORTB.5</td></tr>
+ *    <tr><td>LEDS_LED3</td><td>Yellow</td><td>LED2 LED</td><td>High</td><td>PORTB.6</td></tr>
+ *    <tr><td>LEDS_LED4</td><td>Yellow</td><td>LED3 LED</td><td>High</td><td>PORTB.7</td></tr>
+ *    <tr><td>LEDS_LED5</td><td>Green</td><td>USB LED</td><td>Low</td><td>PORTE.4</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#ifndef __LEDS_B1_XPLAINED_H__
+#define __LEDS_B1_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
+
+	/* Private Interface - For use in library only: */
+	#if !defined(__DOXYGEN__)
+		/* Macros: */
+			#define LEDS_PORTB_LEDS        (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4)
+			#define LEDS_PORTE_LEDS        LEDS_LED5
+
+			#define LEDS_PORTE_MASK_SHIFT  1
+	#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** LED mask for the first LED on the board. */
+			#define LEDS_LED1        (1 << 4)
+
+			/** LED mask for the second LED on the board. */
+			#define LEDS_LED2        (1 << 5)
+
+			/** LED mask for the third LED on the board. */
+			#define LEDS_LED3        (1 << 6)
+
+			/** LED mask for the fourth LED on the board. */
+			#define LEDS_LED4        (1 << 7)
+
+			/** LED mask for the fifth LED on the board. */
+			#define LEDS_LED5       ((1 << 4) >> LEDS_PORTE_MASK_SHIFT)
+
+			/** LED mask for all the LEDs on the board. */
+			#define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4 | LEDS_LED5)
+
+			/** LED mask for none of the board LEDs. */
+			#define LEDS_NO_LEDS     0
+
+		/* Inline Functions: */
+		#if !defined(__DOXYGEN__)
+			static inline void LEDs_Init(void)
+			{
+				PORTB.DIRSET    = LEDS_PORTB_LEDS;
+				PORTB.OUTCLR    = LEDS_PORTB_LEDS;
+
+				PORTCFG.MPCMASK = LEDS_PORTB_LEDS;
+				PORTB.PIN0CTRL  = PORT_INVEN_bm;
+
+				PORTE.DIRSET    = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT);
+				PORTE.OUTCLR    = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT);
+			}
+
+			static inline void LEDs_Disable(void)
+			{
+				PORTB.DIRCLR    = LEDS_PORTB_LEDS;
+				PORTB.OUTCLR    = LEDS_PORTB_LEDS;
+
+				PORTCFG.MPCMASK = 0;
+				PORTB.PIN0CTRL  = LEDS_PORTB_LEDS;
+
+				PORTE.DIRCLR    = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT);
+				PORTE.OUTCLR    = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT);
+			}
+
+			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
+			{
+				PORTB_OUTSET = (LEDMask & LEDS_PORTB_LEDS);
+				PORTE_OUTSET = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT);
+			}
+
+			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
+			{
+				PORTB_OUTCLR = (LEDMask & LEDS_PORTB_LEDS);
+				PORTE_OUTCLR = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT);
+			}
+
+			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
+			{
+				PORTB_OUTCLR = LEDS_PORTB_LEDS;
+				PORTE_OUTCLR = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT);
+
+				PORTB_OUTSET = (LEDMask & LEDS_PORTB_LEDS);
+				PORTE_OUTSET = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT);
+			}
+
+			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
+			                                   const uint8_t ActiveMask)
+			{
+				PORTB_OUTCLR =  (LEDMask & LEDS_PORTB_LEDS);
+				PORTE_OUTCLR = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT);
+
+				PORTB_OUTSET =  (ActiveMask & LEDS_PORTB_LEDS);
+				PORTE_OUTSET = ((ActiveMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT);
+			}
+
+			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
+			{
+				PORTB_OUTTGL = (LEDMask & LEDS_PORTB_LEDS);
+				PORTE_OUTTGL = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT);
+			}
+
+			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t LEDs_GetLEDs(void)
+			{
+				return ((PORTB_OUT & LEDS_PORTB_LEDS) | (PORTE_OUT & (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT)));
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
diff --git a/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Board.h b/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Board.h
new file mode 100644
index 0000000000..e48bd5836f
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Board.h
@@ -0,0 +1,83 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 information header for the Atmel XMEGA C3 Xplained.
+ *  \copydetails Group_BoardInfo_C3_XPLAINED
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the Board driver
+ *        dispatch header located in LUFA/Drivers/Board/Board.h.
+ */
+
+/** \ingroup Group_BoardInfo
+ *  \defgroup Group_BoardInfo_C3_XPLAINED C3_XPLAINED
+ *  \brief Board specific information header for the Atmel XMEGA C3 Xplained.
+ *
+ *  Board specific information header for the Atmel XMEGA C3 Xplained.
+ *
+ *  @{
+ */
+
+#ifndef __BOARD_C3_XPLAINED_H__
+#define __BOARD_C3_XPLAINED_H__
+
+	/* Includes: */
+		#include "../../../../Common/Common.h"
+		#include "../../Buttons.h"
+		#include "../../Dataflash.h"
+		#include "../../LEDs.h"
+
+	/* Enable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			extern "C" {
+		#endif
+
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_BOARD_H)
+			#error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead.
+		#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** Indicates the board has hardware Buttons mounted. */
+			#define BOARD_HAS_BUTTONS
+
+			/** Indicates the board has hardware LEDs mounted. */
+			#define BOARD_HAS_LEDS
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
diff --git a/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Buttons.h b/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Buttons.h
new file mode 100644
index 0000000000..1a8c1fc7e9
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Buttons.h
@@ -0,0 +1,109 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 C3 Xplained.
+ *  \copydetails Group_Buttons_C3_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_C3_XPLAINED C3_XPLAINED
+ *  \brief Board specific Buttons driver header for the Atmel XMEGA C3 Xplained.
+ *
+ *  Board specific Buttons driver header for the Atmel XMEGA C3 Xplained.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
+ *    <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>PORTF.1</td></tr>
+ *    <tr><td>BUTTONS_BUTTON2</td><td>SW1 Button</td><td>Low</td><td>PORTF.2</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#ifndef __BUTTONS_C3_XPLAINED_H__
+#define __BUTTONS_C3_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 << 1)
+
+			/** Button mask for the second button on the board. */
+			#define BUTTONS_BUTTON2          (1 << 2)
+
+		/* Inline Functions: */
+		#if !defined(__DOXYGEN__)
+			static inline void Buttons_Init(void)
+			{
+				PORTF.OUTCLR   = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2);
+				PORTF.PIN1CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);
+				PORTF.PIN2CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm);
+			}
+
+			static inline void Buttons_Disable(void)
+			{
+				PORTF.OUTCLR   = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2);
+				PORTF.PIN1CTRL = 0;
+				PORTF.PIN2CTRL = 0;
+			}
+
+			static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Buttons_GetStatus(void)
+			{
+				return (PORTF_IN & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2));
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
diff --git a/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/LEDs.h b/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/LEDs.h
new file mode 100644
index 0000000000..f701c883e1
--- /dev/null
+++ b/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/LEDs.h
@@ -0,0 +1,181 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  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 disclaims 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 C3 Xplained.
+ *  \copydetails Group_LEDs_C3_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_C3_XPLAINED C3_XPLAINED
+ *  \brief Board specific LED driver header for the Atmel XMEGA C3 Xplained.
+ *
+ *  Board specific LED driver header for the Atmel XMEGA C3 Xplained.
+ *
+ *  <table>
+ *    <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
+ *    <tr><td>LEDS_LED1</td><td>Yellow</td><td>LED0 LED</td><td>Low</td><td>PORTR.0</td></tr>
+ *    <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>Low</td><td>PORTR.1</td></tr>
+ *    <tr><td>LEDS_LED3</td><td>Red</td><td>Status Bicolour Red LED</td><td>Low</td><td>PORTD.4</td></tr>
+ *    <tr><td>LEDS_LED4</td><td>Green</td><td>Status Bicolour Green LED</td><td>High</td><td>PORTD.5</td></tr>
+ *  </table>
+ *
+ *  @{
+ */
+
+#ifndef __LEDS_C3_XPLAINED_H__
+#define __LEDS_C3_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
+
+	/* Private Interface - For use in library only: */
+	#if !defined(__DOXYGEN__)
+		/* Macros: */
+			#define LEDS_PORTR_LEDS       (LEDS_LED1 | LEDS_LED2)
+			#define LEDS_PORTD_LEDS       (LEDS_LED3 | LEDS_LED4)
+	#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 the third LED on the board. */
+			#define LEDS_LED3        (1 << 4)
+
+			/** LED mask for the fourth LED on the board. */
+			#define LEDS_LED4        (1 << 5)
+
+			/** LED mask for all the LEDs on the board. */
+			#define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4)
+
+			/** 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_PORTR_LEDS;
+				PORTR.OUTCLR    = LEDS_PORTR_LEDS;
+
+				PORTCFG.MPCMASK = LEDS_PORTR_LEDS;
+				PORTR.PIN0CTRL  = PORT_INVEN_bm;
+
+				PORTD.DIRSET    = LEDS_PORTD_LEDS;
+				PORTD.OUTCLR    = LEDS_PORTD_LEDS;
+
+				PORTD.PIN4CTRL  = PORT_INVEN_bm;
+			}
+
+			static inline void LEDs_Disable(void)
+			{
+				PORTR.DIRCLR    = LEDS_PORTR_LEDS;
+				PORTR.OUTCLR    = LEDS_PORTR_LEDS;
+
+				PORTCFG.MPCMASK = 0;
+				PORTR.PIN0CTRL  = LEDS_PORTR_LEDS;
+
+				PORTD.DIRCLR    = LEDS_PORTD_LEDS;
+				PORTD.OUTCLR    = LEDS_PORTD_LEDS;
+
+				PORTD.PIN4CTRL  = 0;
+			}
+
+			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTSET = LEDMask & LEDS_PORTR_LEDS;
+				PORTD_OUTSET = LEDMask & LEDS_PORTD_LEDS;
+			}
+
+			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTCLR = LEDMask & LEDS_PORTR_LEDS;
+				PORTD_OUTCLR = LEDMask & LEDS_PORTD_LEDS;
+			}
+
+			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTCLR = LEDS_PORTR_LEDS;
+				PORTD_OUTCLR = LEDS_PORTD_LEDS;
+
+				PORTR_OUTSET = (LEDMask & LEDS_PORTR_LEDS);
+				PORTD_OUTSET = (LEDMask & LEDS_PORTD_LEDS);
+			}
+
+			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
+			                                   const uint8_t ActiveMask)
+			{
+				PORTR_OUTCLR = (LEDMask & LEDS_PORTR_LEDS);
+				PORTD_OUTCLR = (LEDMask & LEDS_PORTD_LEDS);
+
+				PORTR_OUTSET = (ActiveMask & LEDS_PORTR_LEDS);
+				PORTD_OUTSET = (ActiveMask & LEDS_PORTD_LEDS);
+			}
+
+			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
+			{
+				PORTR_OUTTGL = (LEDMask & LEDS_PORTR_LEDS);
+				PORTD_OUTTGL = (LEDMask & LEDS_PORTD_LEDS);
+			}
+
+			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t LEDs_GetLEDs(void)
+			{
+				return ((PORTR_OUT & LEDS_PORTR_LEDS) | (PORTD_OUT & LEDS_PORTD_LEDS));
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+