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

1 files changed, 0 insertions, 90 deletions

diff --git a/lib/lufa/LUFA/CodeTemplates/DriverStubs/Buttons.h b/lib/lufa/LUFA/CodeTemplates/DriverStubs/Buttons.h
deleted file mode 100644
index fd74652c91..0000000000
--- a/lib/lufa/LUFA/CodeTemplates/DriverStubs/Buttons.h
+++ /dev/null
@@ -1,90 +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 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
-
-	/* Public Interface - May be used in end-application: */
-		/* Macros: */
-			/** Button mask for the first button on the board. */
-			#define BUTTONS_BUTTON1          // TODO: Add mask for first board button here
-
-		/* Inline Functions: */
-		#if !defined(__DOXYGEN__)
-			static inline void Buttons_Init(void)
-			{
-				// TODO: Initialize the appropriate port pins as an inputs here, with pull-ups
-			}
-
-			static inline void Buttons_Disable(void)
-			{
-				// TODO: Clear the appropriate port pins as high impedance inputs here
-			}
-
-			static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
-			static inline uint8_t Buttons_GetStatus(void)
-			{
-				// TODO: Return current button status here, debounced if required
-			}
-		#endif
-
-	/* Disable C linkage for C++ Compilers: */
-		#if defined(__cplusplus)
-			}
-		#endif
-
-#endif
-