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

6 files changed, 0 insertions, 320 deletions

diff --git a/lib/lufa/BuildTests/ModuleTest/Dummy.S b/lib/lufa/BuildTests/ModuleTest/Dummy.S
deleted file mode 100644
index b44cf4c256..0000000000
--- a/lib/lufa/BuildTests/ModuleTest/Dummy.S
+++ /dev/null
@@ -1,41 +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.
-*/
-
-.section .text
-
-
-# Mandatory entry point for successful compilation and link
-.global main
-main:
-
-
-# Mandatory callback needed for base compile of the USB driver
-.global CALLBACK_USB_GetDescriptor
-CALLBACK_USB_GetDescriptor:
diff --git a/lib/lufa/BuildTests/ModuleTest/Modules.h b/lib/lufa/BuildTests/ModuleTest/Modules.h
deleted file mode 100644
index 686183245d..0000000000
--- a/lib/lufa/BuildTests/ModuleTest/Modules.h
+++ /dev/null
@@ -1,56 +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.
-*/
-
-#include <LUFA/Common/Common.h>
-
-#include <LUFA/Platform/Platform.h>
-
-#include <LUFA/Drivers/USB/USB.h>
-#include <LUFA/Drivers/Misc/RingBuffer.h>
-#include <LUFA/Drivers/Misc/TerminalCodes.h>
-
-#if (ARCH == ARCH_AVR8)
-	#if defined(ADC)
-		#include <LUFA/Drivers/Peripheral/ADC.h>
-	#endif
-
-	#include <LUFA/Drivers/Peripheral/Serial.h>
-	#include <LUFA/Drivers/Peripheral/SerialSPI.h>
-	#include <LUFA/Drivers/Peripheral/SPI.h>
-
-	#if defined(TWCR)
-		#include <LUFA/Drivers/Peripheral/TWI.h>
-	#endif
-#elif (ARCH == ARCH_XMEGA)
-	#include <LUFA/Drivers/Peripheral/Serial.h>
-	#include <LUFA/Drivers/Peripheral/SerialSPI.h>
-	#include <LUFA/Drivers/Peripheral/SPI.h>
-	#include <LUFA/Drivers/Peripheral/TWI.h>
-#endif
diff --git a/lib/lufa/BuildTests/ModuleTest/Test_C.c b/lib/lufa/BuildTests/ModuleTest/Test_C.c
deleted file mode 100644
index 3c3f5a2ab7..0000000000
--- a/lib/lufa/BuildTests/ModuleTest/Test_C.c
+++ /dev/null
@@ -1,31 +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.
-*/
-
-#include "Modules.h"
diff --git a/lib/lufa/BuildTests/ModuleTest/Test_CPP.cpp b/lib/lufa/BuildTests/ModuleTest/Test_CPP.cpp
deleted file mode 100644
index 3c3f5a2ab7..0000000000
--- a/lib/lufa/BuildTests/ModuleTest/Test_CPP.cpp
+++ /dev/null
@@ -1,31 +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.
-*/
-
-#include "Modules.h"
diff --git a/lib/lufa/BuildTests/ModuleTest/makefile b/lib/lufa/BuildTests/ModuleTest/makefile
deleted file mode 100644
index 50f1909a38..0000000000
--- a/lib/lufa/BuildTests/ModuleTest/makefile
+++ /dev/null
@@ -1,67 +0,0 @@
-#
-#             LUFA Library
-#     Copyright (C) Dean Camera, 2017.
-#
-#  dean [at] fourwalledcubicle [dot] com
-#           www.lufa-lib.org
-#
-
-# Makefile for the module build test. This test
-# attempts to build as many modules as possible
-# under all supported architectures, and include
-# all module headers in a simple C and C++
-# application.
-
-# Path to the LUFA library core
-LUFA_PATH := ../../LUFA/
-
-# Build test cannot be run with multiple parallel jobs
-.NOTPARALLEL:
-
-# List of device families per architecture, one device per architecture sub-family
-AVR8_FAMILIES   := at90usb1287 at90usb1286 atmega16u4 atmega16u2 at90usb162
-XMEGA_FAMILIES  := atxmega128a1u atxmega128a3u atxmega256a3bu atxmega128a4u atxmega128b1 atxmega128b3 atxmega128c3 atxmega32c4
-UC3_FAMILIES    := uc3a0256 uc3a1256 uc3a3256 uc3a4256 uc3b0256 uc3b1256
-
-# List of all device families, with a family postfix
-DEVICE_FAMILIES := $(AVR8_FAMILIES:%=%.avr8) $(XMEGA_FAMILIES:%=%.xmega) $(UC3_FAMILIES:%=%.uc3)
-
-
-all: begin $(DEVICE_FAMILIES) clean end
-
-arch_avr8:  begin $(AVR8_FAMILIES:%=%.avr8) end
-arch_xmega: begin $(XMEGA_FAMILIES:%=%.xmega) end
-arch_uc3:   begin $(UC3_FAMILIES:%=%.uc3) end
-
-begin:
-	@echo Executing build test "ModuleTest".
-	@echo
-
-end:
-	@echo Build test "ModuleTest" complete.
-	@echo
-
-%.avr8:
-	@echo Building ModuleTest for ARCH=AVR8 MCU=$(@:%.avr8=%)...
-	$(MAKE) -f makefile.test clean elf ARCH=AVR8 MCU=$(@:%.avr8=%)
-
-%.xmega:
-	@echo Building ModuleTest for ARCH=XMEGA MCU=$(@:%.xmega=%)...
-	$(MAKE) -f makefile.test clean elf ARCH=XMEGA MCU=$(@:%.xmega=%)
-
-%.uc3:
-	@echo Building ModuleTest for ARCH=UC3 MCU=$(@:%.uc3=%)...
-	$(MAKE) -f makefile.test clean elf ARCH=UC3 MCU=$(@:%.uc3=%)
-
-clean:
-	$(MAKE) -f makefile.test clean ARCH=AVR8 MCU=$(firstword $(AVR8_FAMILIES))
-	$(MAKE) -f makefile.test clean ARCH=XMEGA MCU=$(firstword $(XMEGA_FAMILIES))
-	$(MAKE) -f makefile.test clean ARCH=UC3 MCU=$(firstword $(UC3_FAMILIES))
-
-%:
-
-.PHONY: all arch_avr8 arch_xmega arch_uc3 begin end
-
-# Include common DMBS build system modules
-DMBS_PATH      ?= $(LUFA_PATH)/Build/DMBS/DMBS
-include $(DMBS_PATH)/core.mk
diff --git a/lib/lufa/BuildTests/ModuleTest/makefile.test b/lib/lufa/BuildTests/ModuleTest/makefile.test
deleted file mode 100644
index 5eeb40398c..0000000000
--- a/lib/lufa/BuildTests/ModuleTest/makefile.test
+++ /dev/null
@@ -1,94 +0,0 @@
-#
-#             LUFA Library
-#     Copyright (C) Dean Camera, 2017.
-#
-#  dean [at] fourwalledcubicle [dot] com
-#           www.lufa-lib.org
-#
-# --------------------------------------
-#         LUFA Project Makefile.
-# --------------------------------------
-
-# Run "make help" for target help.
-
-MCU          =
-ARCH         =
-BOARD        = NONE
-F_CPU        = $(F_USB)
-OPTIMIZATION = 1
-TARGET       = Test
-SRC          = $(TARGET)_C.c $(TARGET)_CPP.cpp Dummy.S $(LUFA_SRC_USB)
-LUFA_PATH    = ../../LUFA
-DEBUG_LEVEL  = 0
-
-ifeq ($(ARCH), AVR8)
-  F_USB        = 8000000
-else ifeq ($(ARCH), XMEGA)
-  F_USB        = 48000000
-else ifeq ($(ARCH), UC3)
-  F_USB        = 48000000
-endif
-
-# Generic C/C++ compiler flags
-CC_FLAGS  = -Wextra
-CC_FLAGS += -Werror
-CC_FLAGS += -Wformat=2
-CC_FLAGS += -Winit-self
-CC_FLAGS += -Wswitch-enum
-CC_FLAGS += -Wunused
-CC_FLAGS += -Wundef
-CC_FLAGS += -Wpointer-arith
-CC_FLAGS += -Wcast-align
-CC_FLAGS += -Wwrite-strings
-CC_FLAGS += -Wlogical-op
-CC_FLAGS += -Wmissing-declarations
-CC_FLAGS += -Wmissing-field-initializers
-CC_FLAGS += -Wmissing-format-attribute
-CC_FLAGS += -Woverlength-strings
-CC_FLAGS += -Wswitch-default
-CC_FLAGS += -Wfloat-equal
-CC_FLAGS += -Waggregate-return
-CC_FLAGS += -Wmissing-include-dirs
-
-# Disable warnings not supported by the version of GCC used for UC3 targets (FIXME)
-ifneq ($(ARCH), UC3)
-  CC_FLAGS += -Wdouble-promotion
-endif
-
-# Only enable redundant declaration warnings for AVR8 target (FIXME)
-ifeq ($(ARCH), AVR8)
-  CC_FLAGS += -Wredundant-decls
-endif
-
-# C compiler only flags
-C_FLAGS += -Wmissing-parameter-type
-C_FLAGS += -Wmissing-prototypes
-C_FLAGS += -Wnested-externs
-C_FLAGS += -Wbad-function-cast
-C_FLAGS += -Wstrict-prototypes
-C_FLAGS += -Wold-style-definition
-
-# Disable warnings not supported by the version of GCC used for UC3 targets (FIXME)
-ifneq ($(ARCH), UC3)
-  C_FLAGS += -Wunsuffixed-float-constants
-  C_FLAGS += -Wjump-misses-init
-endif
-
-# Only check C++ compatibility on the build files, to ensure headers are C++ compatible
-Test_C.c Test_CPP.cpp: CC_FLAGS += -Wc++-compat
-
-# Potential additional warnings to enable in the future (FIXME)
-#CC_FLAGS += -Wcast-qual
-#CC_FLAGS += -Wconversion
-#CC_FLAGS += -Wsign-conversion
-#CC_FLAGS += -pedantic
-
-# Include LUFA-specific DMBS extension modules
-DMBS_LUFA_PATH ?= $(LUFA_PATH)/Build/LUFA
-include $(DMBS_LUFA_PATH)/lufa-sources.mk
-include $(DMBS_LUFA_PATH)/lufa-gcc.mk
-
-# Include common DMBS build system modules
-DMBS_PATH      ?= $(LUFA_PATH)/Build/DMBS/DMBS
-include $(DMBS_PATH)/core.mk
-include $(DMBS_PATH)/gcc.mk