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diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Dataflash.h
deleted file mode 100644
index 2ec973e23..000000000
--- a/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Dataflash.h
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- 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 EVK527.
- * \copydetails Group_Dataflash_EVK527
- *
- * \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_EVK527 EVK527
- * \brief Board specific Dataflash driver header for the Atmel EVK527.
- *
- * Board specific Dataflash driver header for the Atmel EVK527.
- *
- * <table>
- * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr>
- * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB321C (4MB)</td><td>PORTE.6</td><td>SPI0</td></tr>
- * </table>
- *
- * @{
- */
-
-#ifndef __DATAFLASH_EVK527_H__
-#define __DATAFLASH_EVK527_H__
-
- /* Includes: */
- #include "../../../../Common/Common.h"
- #include "../../../Misc/AT45DB321C.h"
- #include "../../../Peripheral/SPI.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_DDR DDRE
- #define DATAFLASH_CHIPCS_PORT PORTE
- #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 << 6)
-
- /** Internal main memory page size for the board's dataflash IC. */
- #define DATAFLASH_PAGE_SIZE 512
-
- /** Total number of pages inside the board's dataflash IC. */
- #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_DDR |= DATAFLASH_CHIPCS_MASK;
- DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK;
-
- SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
- }
-
- /** 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 SPI_TransferByte(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)
- {
- SPI_SendByte(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 SPI_ReceiveByte();
- }
-
- /** 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 & 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 = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~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)
- 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
-
-/** @} */
-
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