Fix the LUFA lib to use a submodule instead of just files (#6245)

* Remove LUFA files

* Update descriptions for newer version of LUFA

* Create PR6245.md

* Fix CDC(Serial) type errors

* Fix missed merge conflict for AUDIO_DTYPE_CSInterface

3 files changed, 0 insertions, 443 deletions

diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Board.h
deleted file mode 100644
index c6fcd43ff5..0000000000
--- a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Board.h
+++ /dev/null
@@ -1,105 +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 LED driver header for the Xevelabs USB2AX.
- *  \copydetails Group_BoardInfo_USB2AX
- *
- *  \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_USB2AX_V31 USB2AX_V31
- *  \brief Board specific information header for the Xevelabs USB2AX revision 3.1.
- *
- *  See \ref Group_BoardInfo_USB2AX for more details.
- */
-
-/** \ingroup Group_BoardInfo
- *  \defgroup Group_BoardInfo_USB2AX_V3 USB2AX_V3
- *  \brief Board specific information header for the Xevelabs USB2AX revision 3.
- *
- *  See \ref Group_BoardInfo_USB2AX for more details.
- */
-
-/** \ingroup Group_BoardInfo
- *  \defgroup Group_BoardInfo_USB2AX USB2AX
- *  \brief Board specific information header for the Xevelabs USB2AX.
- *
- *  Board specific information header for the Xevelabs USB2AX (http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX).
- *
- *  @{
- */
-
-#ifndef __BOARD_USB2AX_H__
-#define __BOARD_USB2AX_H__
-
-	/* Includes: */
-		#include "../../../../Common/Common.h"
-		#include "../../Buttons.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: */
-			#if (BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3) || \
-			    defined(__DOXYGEN__)
-				#include "../../Buttons.h"
-
-				/** Indicates the board has hardware Buttons mounted. */
-				#define BOARD_HAS_BUTTONS
-			#endif
-
-			#if ((BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3) || \
-			     (BOARD == BOARD_USB2AX_V31) || defined(__DOXYGEN__))
-				#include "../../LEDs.h"
-
-				/** Indicates the board has hardware LEDs mounted. */
-				#define BOARD_HAS_LEDS
-			#endif
-
-	/* Disable C linkage for C++ Compilers: */
-		#if defined(__cplusplus)
-			}
-		#endif
-
-#endif
-
-/** @} */
-
diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Buttons.h
deleted file mode 100644
index df6ef64ba3..0000000000
--- a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Buttons.h
+++ /dev/null
@@ -1,120 +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 Buttons driver header for the Xevelabs USB2AX.
- *  \copydetails Group_Buttons_USB2AX
- *
- *  \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_USB2AX_V31 USB2AX_V31
- *  \brief Board specific Button driver header for the Xevelabs USB2AX revision 3.1.
- *
- *  See \ref Group_Buttons_USB2AX for more details.
- */
-
-/** \ingroup Group_Buttons
- *  \defgroup Group_Buttons_USB2AX_V3 USB2AX_V3
- *  \brief Board specific Button driver header for the Xevelabs USB2AX revision 3.
- *
- *  See \ref Group_Buttons_USB2AX for more details.
- */
-
-/** \ingroup Group_Buttons
- *  \defgroup Group_Buttons_USB2AX USB2AX
- *  \brief Board specific Buttons driver header for the Xevelabs USB2AX revisions 1 and 2.
- *
- *  \note For version 3 USB2AX boards, compile with <code>BOARD = USB2AX_V3</code> and for version 3.1, with <code>BOARD = USB2AX_V31</code>.
- *
- *  Board specific Buttons driver header for the Paranoid Studio USB2AX (http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX).
- *
- *  <table>
- *    <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
- *    <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr>
- *  </table>
- *
- *  @{
- */
-
-#ifndef __BUTTONS_USB2AX_H__
-#define __BUTTONS_USB2AX_H__
-
-	/* Includes: */
-		#include "../../../../Common/Common.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 << 7)
-
-		/* Inline Functions: */
-		#if !defined(__DOXYGEN__)
-			static inline void Buttons_Init(void)
-			{
-				DDRD  &= ~BUTTONS_BUTTON1;
-				PORTD |=  BUTTONS_BUTTON1;
-			}
-
-			static inline void Buttons_Disable(void)
-			{
-				DDRD  &= ~BUTTONS_BUTTON1;
-				PORTD &= ~BUTTONS_BUTTON1;
-			}
-
-			static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
-			static inline uint8_t Buttons_GetStatus(void)
-			{
-				return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1);
-			}
-		#endif
-
-	/* Disable C linkage for C++ Compilers: */
-		#if defined(__cplusplus)
-			}
-		#endif
-
-#endif
-
-/** @} */
-
-
diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/LEDs.h
deleted file mode 100644
index b4ed1ca09c..0000000000
--- a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/LEDs.h
+++ /dev/null
@@ -1,218 +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 LED driver header for the Xevelabs USB2AX.
- *  \copydetails Group_LEDs_USB2AX
- *
- *  \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_USB2AX_V31 USB2AX_V31
- *  \brief Board specific LED driver header for the Xevelabs USB2AX revision 3.1.
- *
- *  See \ref Group_LEDs_USB2AX for more details.
- */
-
-/** \ingroup Group_LEDs
- *  \defgroup Group_LEDs_USB2AX_V3 USB2AX_V3
- *  \brief Board specific LED driver header for the Xevelabs USB2AX revision 3.
- *
- *  See \ref Group_LEDs_USB2AX for more details.
- */
-
-/** \ingroup Group_LEDs
- *  \defgroup Group_LEDs_USB2AX USB2AX
- *  \brief Board specific LED driver header for the Xevelabs USB2AX revisions 1 and 2.
- *
- *  \note For version 3 USB2AX boards, compile with <code>BOARD = USB2AX_V3</code> and for version 3.1, with <code>BOARD = USB2AX_V31</code>.
- *
- *  Board specific LED driver header for the Xevelabs USB2AX (http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX).
- *
- *  <b>USB2AX</b>:
- *  <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>Green</td><td>General Indicator</td><td>High</td><td>PORTC.6</td></tr>
- *  </table>
- *
- *  <b>USB2AX_V3</b>:
- *  <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>Green</td><td>General Indicator</td><td>High</td><td>PORTD.1</td></tr>
- *  </table>
- *
- *  <b>USB2AX_V31</b>:
- *  <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>Green</td><td>General Indicator</td><td>High</td><td>PORTD.5</td></tr>
- *    <tr><td>LEDS_LED2</td><td>Red</td><td>General Indicator</td><td>High</td><td>PORTD.6</td></tr>
- *  </table>
- *
- *  @{
- */
-
-#ifndef __LEDS_USB2AX_H__
-#define __LEDS_USB2AX_H__
-
-	/* Includes: */
-		#include "../../../../Common/Common.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: */
-			#if (BOARD == BOARD_USB2AX_V31)
-                #define USB2AX_LEDS_LED1   (1 << 5)
-                #define USB2AX_LEDS_LED2   (1 << 6)
-            #elif (BOARD == BOARD_USB2AX_V3)
-				#define USB2AX_LEDS_LED1   (1 << 1)
-                #define USB2AX_LEDS_LED2   0
-			#else
-				#define USB2AX_LEDS_LED1   (1 << 6)
-                #define USB2AX_LEDS_LED2   0
-			#endif
-	#endif
-
-	/* Public Interface - May be used in end-application: */
-		/* Macros: */
-			/** LED mask for the first LED on the board. */
-			#define LEDS_LED1        USB2AX_LEDS_LED1
-
-			/** LED mask for the second LED on the board. */
-			#define LEDS_LED2        USB2AX_LEDS_LED2
-
-			/** 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)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				DDRC  |=  LEDS_ALL_LEDS;
-				PORTC &= ~LEDS_ALL_LEDS;
-				#else
-				DDRD  |=  LEDS_ALL_LEDS;
-				PORTD &= ~LEDS_ALL_LEDS;
-				#endif
-			}
-
-			static inline void LEDs_Disable(void)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				DDRC  &= ~LEDS_ALL_LEDS;
-				PORTC &= ~LEDS_ALL_LEDS;
-				#else
-				DDRD  &= ~LEDS_ALL_LEDS;
-				PORTD &= ~LEDS_ALL_LEDS;
-				#endif
-			}
-
-			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				PORTC |= LEDMask;
-				#else
-				PORTD |= LEDMask;
-				#endif
-			}
-
-			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				PORTC &= ~LEDMask;
-				#else
-				PORTD &= ~LEDMask;
-				#endif
-			}
-
-			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				PORTC = ((PORTC & ~LEDS_ALL_LEDS) | LEDMask);
-				#else
-				PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask);
-				#endif
-			}
-
-			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
-			                                   const uint8_t ActiveMask)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				PORTC = ((PORTC & ~LEDMask) | ActiveMask);
-				#else
-				PORTD = ((PORTD & ~LEDMask) | ActiveMask);
-				#endif
-			}
-
-			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				PINC  = LEDMask;
-				#else
-				PIND  = LEDMask;
-				#endif
-			}
-
-			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
-			static inline uint8_t LEDs_GetLEDs(void)
-			{
-				#if (BOARD == BOARD_USB2AX)
-				return (PORTC & LEDS_ALL_LEDS);
-				#else
-				return (PORTD & LEDS_ALL_LEDS);
-				#endif
-			}
-		#endif
-
-	/* Disable C linkage for C++ Compilers: */
-		#if defined(__cplusplus)
-			}
-		#endif
-
-#endif
-
-/** @} */
-
-