Merge commit '60b30c036397cb5627fa374bb930794b225daa29' as 'lib/lufa'

5 files changed, 607 insertions, 0 deletions

diff --git a/lib/lufa/BuildTests/BoardDriverTest/Board/Board.h b/lib/lufa/BuildTests/BoardDriverTest/Board/Board.h
new file mode 100644
index 0000000000..33b65fe4cd
--- /dev/null
+++ b/lib/lufa/BuildTests/BoardDriverTest/Board/Board.h
@@ -0,0 +1,82 @@
+/*
+             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 LUFA Custom Board Hardware Information Driver (Template)
+ *
+ *  This is a stub driver header file, for implementing custom board
+ *  layout hardware with compatible LUFA board specific drivers. If
+ *  the library is configured to use the BOARD_USER board mode, this
+ *  driver file should be completed and copied into the "/Board/" folder
+ *  inside the application's folder.
+ *
+ *  This stub is for the board-specific component of the LUFA Board Hardware
+ *  information driver.
+ */
+
+#ifndef __BOARD_USER_H__
+#define __BOARD_USER_H__
+
+	/* Includes: */
+		// TODO: Add any required includes here
+
+	/* 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 a hardware Buttons mounted if defined. */
+//			#define BOARD_HAS_BUTTONS
+
+			/** Indicates the board has a hardware Dataflash mounted if defined. */
+//			#define BOARD_HAS_DATAFLASH
+
+			/** Indicates the board has a hardware Joystick mounted if defined. */
+//			#define BOARD_HAS_JOYSTICK
+
+			/** Indicates the board has a hardware LEDs mounted if defined. */
+//			#define BOARD_HAS_LEDS
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
+/** @} */
+
diff --git a/lib/lufa/BuildTests/BoardDriverTest/Board/Buttons.h b/lib/lufa/BuildTests/BoardDriverTest/Board/Buttons.h
new file mode 100644
index 0000000000..c1a23ef087
--- /dev/null
+++ b/lib/lufa/BuildTests/BoardDriverTest/Board/Buttons.h
@@ -0,0 +1,92 @@
+/*
+             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 LUFA Custom Board Button Hardware Driver (Template)
+ *
+ *  This is a stub driver header file, for implementing custom board
+ *  layout hardware with compatible LUFA board specific drivers. If
+ *  the library is configured to use the BOARD_USER board mode, this
+ *  driver file should be completed and copied into the "/Board/" folder
+ *  inside the application's folder.
+ *
+ *  This stub is for the board-specific component of the LUFA Buttons driver,
+ *  for the control of physical board-mounted GPIO pushbuttons.
+ */
+
+#ifndef __BUTTONS_USER_H__
+#define __BUTTONS_USER_H__
+
+	/* Includes: */
+		// TODO: Add any required includes here
+
+	/* 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
+
+		#define BOARD_DUMMY_BUTTONS_IMPLEMENTATION
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** Button mask for the first button on the board. */
+			#define BUTTONS_BUTTON1          (1 << 0)
+
+		/* Inline Functions: */
+		#if !defined(__DOXYGEN__)
+			static inline void Buttons_Init(void)
+			{
+
+			}
+
+			static inline void Buttons_Disable(void)
+			{
+
+			}
+
+			static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Buttons_GetStatus(void)
+			{
+				return 0;
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
diff --git a/lib/lufa/BuildTests/BoardDriverTest/Board/Dataflash.h b/lib/lufa/BuildTests/BoardDriverTest/Board/Dataflash.h
new file mode 100644
index 0000000000..86726a2923
--- /dev/null
+++ b/lib/lufa/BuildTests/BoardDriverTest/Board/Dataflash.h
@@ -0,0 +1,197 @@
+/*
+             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 LUFA Custom Board Dataflash Hardware Driver (Template)
+ *
+ *  This is a stub driver header file, for implementing custom board
+ *  layout hardware with compatible LUFA board specific drivers. If
+ *  the library is configured to use the BOARD_USER board mode, this
+ *  driver file should be completed and copied into the "/Board/" folder
+ *  inside the application's folder.
+ *
+ *  This stub is for the board-specific component of the LUFA Dataflash
+ *  driver.
+*/
+
+#ifndef __DATAFLASH_USER_H__
+#define __DATAFLASH_USER_H__
+
+	/* Includes: */
+		// TODO: Add any required includes here
+
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_DATAFLASH_H)
+			#error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead.
+		#endif
+
+		#define BOARD_DUMMY_DATAFLASH_IMPLEMENTATION
+
+	/* Private Interface - For use in library only: */
+	#if !defined(__DOXYGEN__)
+		/* Macros: */
+			#define DATAFLASH_CHIPCS_MASK                0
+			#define DATAFLASH_CHIPCS_DDR                 0
+			#define DATAFLASH_CHIPCS_PORT                0
+	#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                      0
+
+			/** Mask for the second dataflash chip selected. */
+			#define DATAFLASH_CHIP2                      0
+
+			/** Internal main memory page size for the board's dataflash ICs. */
+			#define DATAFLASH_PAGE_SIZE                  0
+
+			/** Total number of pages inside each of the board's dataflash ICs. */
+			#define DATAFLASH_PAGES                      0
+
+		/* Inline Functions: */
+			/** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC.
+			 *  The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
+			 */
+			static inline void Dataflash_Init(void)
+			{
+
+			}
+
+			/** 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 0;
+			}
+
+			/** 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)
+			{
+
+			}
+
+			/** 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 0;
+			}
+
+			/** 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 0;
+			}
+
+			/** 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)
+			{
+
+			}
+
+			/** 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)
+			{
+
+			}
+
+			/** 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)
+			{
+
+			}
+
+			/** 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)
+			{
+
+			}
+
+			/** 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)
+			{
+
+			}
+
+			/** 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)
+			{
+
+			}
+
+#endif
+
diff --git a/lib/lufa/BuildTests/BoardDriverTest/Board/Joystick.h b/lib/lufa/BuildTests/BoardDriverTest/Board/Joystick.h
new file mode 100644
index 0000000000..86a7d7681d
--- /dev/null
+++ b/lib/lufa/BuildTests/BoardDriverTest/Board/Joystick.h
@@ -0,0 +1,104 @@
+/*
+             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 LUFA Custom Board Joystick Hardware Driver (Template)
+ *
+ *  This is a stub driver header file, for implementing custom board
+ *  layout hardware with compatible LUFA board specific drivers. If
+ *  the library is configured to use the BOARD_USER board mode, this
+ *  driver file should be completed and copied into the "/Board/" folder
+ *  inside the application's folder.
+ *
+ *  This stub is for the board-specific component of the LUFA Joystick
+ *  driver, for a digital four-way (plus button) joystick.
+*/
+
+#ifndef __JOYSTICK_USER_H__
+#define __JOYSTICK_USER_H__
+
+	/* Includes: */
+		// TODO: Add any required includes here
+
+	/* 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
+
+		#define BOARD_DUMMY_JOYSTICK_IMPLEMENTATION
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** Mask for the joystick being pushed in the left direction. */
+			#define JOY_LEFT                  0
+
+			/** Mask for the joystick being pushed in the right direction. */
+			#define JOY_RIGHT                 0
+
+			/** Mask for the joystick being pushed in the upward direction. */
+			#define JOY_UP                    0
+
+			/** Mask for the joystick being pushed in the downward direction. */
+			#define JOY_DOWN                  0
+
+			/** Mask for the joystick being pushed inward. */
+			#define JOY_PRESS                 0
+
+		/* Inline Functions: */
+		#if !defined(__DOXYGEN__)
+			static inline void Joystick_Init(void)
+			{
+
+			}
+
+			static inline void Joystick_Disable(void)
+			{
+
+			}
+
+			static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t Joystick_GetStatus(void)
+			{
+				return 0;
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+
diff --git a/lib/lufa/BuildTests/BoardDriverTest/Board/LEDs.h b/lib/lufa/BuildTests/BoardDriverTest/Board/LEDs.h
new file mode 100644
index 0000000000..548d24232c
--- /dev/null
+++ b/lib/lufa/BuildTests/BoardDriverTest/Board/LEDs.h
@@ -0,0 +1,132 @@
+/*
+             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 LUFA Custom Board LED Hardware Driver (Template)
+ *
+ *  This is a stub driver header file, for implementing custom board
+ *  layout hardware with compatible LUFA board specific drivers. If
+ *  the library is configured to use the BOARD_USER board mode, this
+ *  driver file should be completed and copied into the "/Board/" folder
+ *  inside the application's folder.
+ *
+ *  This stub is for the board-specific component of the LUFA LEDs driver,
+ *  for the LEDs (up to four) mounted on most development boards.
+*/
+
+#ifndef __LEDS_USER_H__
+#define __LEDS_USER_H__
+
+	/* Includes: */
+		// TODO: Add any required includes here
+
+/* 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
+
+		#define BOARD_DUMMY_LEDS_IMPLEMENTATION
+
+	/* 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 << 2)
+
+			/** LED mask for the fourth LED on the board. */
+			#define LEDS_LED4        (1 << 3)
+
+			/** 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)
+			{
+
+			}
+
+			static inline void LEDs_Disable(void)
+			{
+
+			}
+
+			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
+			{
+
+			}
+
+			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
+			{
+
+			}
+
+			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
+			{
+
+			}
+
+			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, const uint8_t ActiveMask)
+			{
+
+			}
+
+			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
+			{
+
+			}
+
+			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
+			static inline uint8_t LEDs_GetLEDs(void)
+			{
+				return 0;
+			}
+		#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
+#endif
+