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, 391 deletions

diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/CDCClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/CDCClassCommon.h
deleted file mode 100644
index 1ad49eca1..000000000
--- a/lib/lufa/LUFA/Drivers/USB/Class/Common/CDCClassCommon.h
+++ /dev/null
@@ -1,391 +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 Common definitions and declarations for the library USB CDC Class driver.
- *
- *  Common definitions and declarations for the library USB CDC Class driver.
- *
- *  \note This file should not be included directly. It is automatically included as needed by the USB module driver
- *        dispatch header located in LUFA/Drivers/USB.h.
- */
-
-/** \ingroup Group_USBClassCDC
- *  \defgroup Group_USBClassCDCCommon  Common Class Definitions
- *
- *  \section Sec_USBClassCDCCommon_ModDescription Module Description
- *  Constants, Types and Enum definitions that are common to both Device and Host modes for the USB
- *  CDC Class.
- *
- *  @{
- */
-
-#ifndef _CDC_CLASS_COMMON_H_
-#define _CDC_CLASS_COMMON_H_
-
-	/* Includes: */
-		#include "../../Core/StdDescriptors.h"
-
-	/* Enable C linkage for C++ Compilers: */
-		#if defined(__cplusplus)
-			extern "C" {
-		#endif
-
-	/* Preprocessor Checks: */
-		#if !defined(__INCLUDE_FROM_CDC_DRIVER)
-			#error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
-		#endif
-
-	/* Macros: */
-		/** \name Virtual Control Line Masks */
-		//@{
-		/** Mask for the DTR handshake line for use with the \ref CDC_REQ_SetControlLineState class-specific request
-		 *  from the host, to indicate that the DTR line state should be high.
-		 */
-		#define CDC_CONTROL_LINE_OUT_DTR         (1 << 0)
-
-		/** Mask for the RTS handshake line for use with the \ref CDC_REQ_SetControlLineState class-specific request
-		 *  from the host, to indicate that the RTS line state should be high.
-		 */
-		#define CDC_CONTROL_LINE_OUT_RTS         (1 << 1)
-
-		/** Mask for the DCD handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification
-		 *  from the device to the host, to indicate that the DCD line state is currently high.
-		 */
-		#define CDC_CONTROL_LINE_IN_DCD          (1 << 0)
-
-		/** Mask for the DSR handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification
-		 *  from the device to the host, to indicate that the DSR line state is currently high.
-		 */
-		#define CDC_CONTROL_LINE_IN_DSR          (1 << 1)
-
-		/** Mask for the BREAK handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification
-		 *  from the device to the host, to indicate that the BREAK line state is currently high.
-		 */
-		#define CDC_CONTROL_LINE_IN_BREAK        (1 << 2)
-
-		/** Mask for the RING handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification
-		 *  from the device to the host, to indicate that the RING line state is currently high.
-		 */
-		#define CDC_CONTROL_LINE_IN_RING         (1 << 3)
-
-		/** Mask for use with the \ref CDC_NOTIF_SerialState class-specific notification from the device to the host,
-		 *  to indicate that a framing error has occurred on the virtual serial port.
-		 */
-		#define CDC_CONTROL_LINE_IN_FRAMEERROR   (1 << 4)
-
-		/** Mask for use with the \ref CDC_NOTIF_SerialState class-specific notification from the device to the host,
-		 *  to indicate that a parity error has occurred on the virtual serial port.
-		 */
-		#define CDC_CONTROL_LINE_IN_PARITYERROR  (1 << 5)
-
-		/** Mask for use with the \ref CDC_NOTIF_SerialState class-specific notification from the device to the host,
-		 *  to indicate that a data overrun error has occurred on the virtual serial port.
-		 */
-		#define CDC_CONTROL_LINE_IN_OVERRUNERROR (1 << 6)
-		//@}
-
-		/** Macro to define a CDC class-specific functional descriptor. CDC functional descriptors have a
-		 *  uniform structure but variable sized data payloads, thus cannot be represented accurately by
-		 *  a single \c typedef \c struct. A macro is used instead so that functional descriptors can be created
-		 *  easily by specifying the size of the payload. This allows \c sizeof() to work correctly.
-		 *
-		 *  \param[in] DataSize  Size in bytes of the CDC functional descriptor's data payload.
-		 */
-		#define CDC_FUNCTIONAL_DESCRIPTOR(DataSize)        \
-		     struct                                        \
-		     {                                             \
-		          USB_Descriptor_Header_t Header;          \
-			      uint8_t                 SubType;         \
-		          uint8_t                 Data[DataSize];  \
-		     }
-
-	/* Enums: */
-		/** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the CDC
-		 *  device class.
-		 */
-		enum CDC_Descriptor_ClassSubclassProtocol_t
-		{
-			CDC_CSCP_CDCClass               = 0x02, /**< Descriptor Class value indicating that the device or interface
-			                                         *   belongs to the CDC class.
-			                                         */
-			CDC_CSCP_NoSpecificSubclass     = 0x00, /**< Descriptor Subclass value indicating that the device or interface
-			                                         *   belongs to no specific subclass of the CDC class.
-			                                         */
-			CDC_CSCP_ACMSubclass            = 0x02, /**< Descriptor Subclass value indicating that the device or interface
-			                                         *   belongs to the Abstract Control Model CDC subclass.
-			                                         */
-			CDC_CSCP_ATCommandProtocol      = 0x01, /**< Descriptor Protocol value indicating that the device or interface
-			                                         *   belongs to the AT Command protocol of the CDC class.
-			                                         */
-			CDC_CSCP_NoSpecificProtocol     = 0x00, /**< Descriptor Protocol value indicating that the device or interface
-			                                         *   belongs to no specific protocol of the CDC class.
-			                                         */
-			CDC_CSCP_VendorSpecificProtocol = 0xFF, /**< Descriptor Protocol value indicating that the device or interface
-			                                         *   belongs to a vendor-specific protocol of the CDC class.
-			                                         */
-			CDC_CSCP_CDCDataClass           = 0x0A, /**< Descriptor Class value indicating that the device or interface
-			                                         *   belongs to the CDC Data class.
-			                                         */
-			CDC_CSCP_NoDataSubclass         = 0x00, /**< Descriptor Subclass value indicating that the device or interface
-			                                         *   belongs to no specific subclass of the CDC data class.
-			                                         */
-			CDC_CSCP_NoDataProtocol         = 0x00, /**< Descriptor Protocol value indicating that the device or interface
-			                                         *   belongs to no specific protocol of the CDC data class.
-			                                         */
-		};
-
-		/** Enum for the CDC class specific control requests that can be issued by the USB bus host. */
-		enum CDC_ClassRequests_t
-		{
-			CDC_REQ_SendEncapsulatedCommand = 0x00, /**< CDC class-specific request to send an encapsulated command to the device. */
-			CDC_REQ_GetEncapsulatedResponse = 0x01, /**< CDC class-specific request to retrieve an encapsulated command response from the device. */
-			CDC_REQ_SetLineEncoding         = 0x20, /**< CDC class-specific request to set the current virtual serial port configuration settings. */
-			CDC_REQ_GetLineEncoding         = 0x21, /**< CDC class-specific request to get the current virtual serial port configuration settings. */
-			CDC_REQ_SetControlLineState     = 0x22, /**< CDC class-specific request to set the current virtual serial port handshake line states. */
-			CDC_REQ_SendBreak               = 0x23, /**< CDC class-specific request to send a break to the receiver via the carrier channel. */
-		};
-
-		/** Enum for the CDC class specific notification requests that can be issued by a CDC device to a host. */
-		enum CDC_ClassNotifications_t
-		{
-			CDC_NOTIF_SerialState = 0x20, /**< Notification type constant for a change in the virtual serial port
-			                               *   handshake line states, for use with a \ref USB_Request_Header_t
-			                               *   notification structure when sent to the host via the CDC notification
-			                               *   endpoint.
-			                               */
-		};
-
-		/** Enum for the CDC class specific interface descriptor subtypes. */
-		enum CDC_DescriptorSubtypes_t
-		{
-			CDC_DSUBTYPE_CSInterface_Header           = 0x00, /**< CDC class-specific Header functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_CallManagement   = 0x01, /**< CDC class-specific Call Management functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_ACM              = 0x02, /**< CDC class-specific Abstract Control Model functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_DirectLine       = 0x03, /**< CDC class-specific Direct Line functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_TelephoneRinger  = 0x04, /**< CDC class-specific Telephone Ringer functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_TelephoneCall    = 0x05, /**< CDC class-specific Telephone Call functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_Union            = 0x06, /**< CDC class-specific Union functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_CountrySelection = 0x07, /**< CDC class-specific Country Selection functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_TelephoneOpModes = 0x08, /**< CDC class-specific Telephone Operation Modes functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_USBTerminal      = 0x09, /**< CDC class-specific USB Terminal functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_NetworkChannel   = 0x0A, /**< CDC class-specific Network Channel functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_ProtocolUnit     = 0x0B, /**< CDC class-specific Protocol Unit functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_ExtensionUnit    = 0x0C, /**< CDC class-specific Extension Unit functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_MultiChannel     = 0x0D, /**< CDC class-specific Multi-Channel Management functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_CAPI             = 0x0E, /**< CDC class-specific Common ISDN API functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_Ethernet         = 0x0F, /**< CDC class-specific Ethernet functional descriptor. */
-			CDC_DSUBTYPE_CSInterface_ATM              = 0x10, /**< CDC class-specific Asynchronous Transfer Mode functional descriptor. */
-		};
-
-		/** Enum for the possible line encoding formats of a virtual serial port. */
-		enum CDC_LineEncodingFormats_t
-		{
-			CDC_LINEENCODING_OneStopBit          = 0, /**< Each frame contains one stop bit. */
-			CDC_LINEENCODING_OneAndAHalfStopBits = 1, /**< Each frame contains one and a half stop bits. */
-			CDC_LINEENCODING_TwoStopBits         = 2, /**< Each frame contains two stop bits. */
-		};
-
-		/** Enum for the possible line encoding parity settings of a virtual serial port. */
-		enum CDC_LineEncodingParity_t
-		{
-			CDC_PARITY_None  = 0, /**< No parity bit mode on each frame. */
-			CDC_PARITY_Odd   = 1, /**< Odd parity bit mode on each frame. */
-			CDC_PARITY_Even  = 2, /**< Even parity bit mode on each frame. */
-			CDC_PARITY_Mark  = 3, /**< Mark parity bit mode on each frame. */
-			CDC_PARITY_Space = 4, /**< Space parity bit mode on each frame. */
-		};
-
-	/* Type Defines: */
-		/** \brief CDC class-specific Functional Header Descriptor (LUFA naming conventions).
-		 *
-		 *  Type define for a CDC class-specific functional header descriptor. This indicates to the host that the device
-		 *  contains one or more CDC functional data descriptors, which give the CDC interface's capabilities and configuration.
-		 *  See the CDC class specification for more details.
-		 *
-		 *  \see \ref USB_CDC_StdDescriptor_FunctionalHeader_t for the version of this type with standard element names.
-		 *
-		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
-		 */
-		typedef struct
-		{
-			USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
-			uint8_t                 Subtype; /**< Sub type value used to distinguish between CDC class-specific descriptors,
-			                                  *   must be \ref CDC_DSUBTYPE_CSInterface_Header.
-			                                  */
-			uint16_t                CDCSpecification; /**< Version number of the CDC specification implemented by the device,
-			                                           *   encoded in BCD format.
-			                                           *
-			                                           *   \see \ref VERSION_BCD() utility macro.
-			                                           */
-		} ATTR_PACKED USB_CDC_Descriptor_FunctionalHeader_t;
-
-		/** \brief CDC class-specific Functional Header Descriptor (USB-IF naming conventions).
-		 *
-		 *  Type define for a CDC class-specific functional header descriptor. This indicates to the host that the device
-		 *  contains one or more CDC functional data descriptors, which give the CDC interface's capabilities and configuration.
-		 *  See the CDC class specification for more details.
-		 *
-		 *  \see \ref USB_CDC_Descriptor_FunctionalHeader_t for the version of this type with non-standard LUFA specific
-		 *       element names.
-		 *
-		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
-		 */
-		typedef struct
-		{
-			uint8_t  bFunctionLength; /**< Size of the descriptor, in bytes. */
-			uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
-			                           *   given by the specific class.
-			                           */
-			uint8_t  bDescriptorSubType; /**< Sub type value used to distinguish between CDC class-specific descriptors,
-			                              *   must be \ref CDC_DSUBTYPE_CSInterface_Header.
-			                              */
-			uint16_t bcdCDC; /**< Version number of the CDC specification implemented by the device, encoded in BCD format.
-			                  *
-			                  *   \see \ref VERSION_BCD() utility macro.
-			                  */
-		} ATTR_PACKED USB_CDC_StdDescriptor_FunctionalHeader_t;
-
-		/** \brief CDC class-specific Functional ACM Descriptor (LUFA naming conventions).
-		 *
-		 *  Type define for a CDC class-specific functional ACM descriptor. This indicates to the host that the CDC interface
-		 *  supports the CDC ACM subclass of the CDC specification. See the CDC class specification for more details.
-		 *
-		 *  \see \ref USB_CDC_StdDescriptor_FunctionalACM_t for the version of this type with standard element names.
-		 *
-		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
-		 */
-		typedef struct
-		{
-			USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
-			uint8_t                 Subtype; /**< Sub type value used to distinguish between CDC class-specific descriptors,
-			                                  *   must be \ref CDC_DSUBTYPE_CSInterface_ACM.
-			                                  */
-			uint8_t                 Capabilities; /**< Capabilities of the ACM interface, given as a bit mask. For most devices,
-			                                       *   this should be set to a fixed value of \c 0x06 - for other capabilities, refer
-			                                       *   to the CDC ACM specification.
-			                                       */
-		} ATTR_PACKED USB_CDC_Descriptor_FunctionalACM_t;
-
-		/** \brief CDC class-specific Functional ACM Descriptor (USB-IF naming conventions).
-		 *
-		 *  Type define for a CDC class-specific functional ACM descriptor. This indicates to the host that the CDC interface
-		 *  supports the CDC ACM subclass of the CDC specification. See the CDC class specification for more details.
-		 *
-		 *  \see \ref USB_CDC_Descriptor_FunctionalACM_t for the version of this type with non-standard LUFA specific
-		 *       element names.
-		 *
-		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
-		 */
-		typedef struct
-		{
-			uint8_t bFunctionLength; /**< Size of the descriptor, in bytes. */
-			uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
-			                          *   given by the specific class.
-			                          */
-			uint8_t bDescriptorSubType; /**< Sub type value used to distinguish between CDC class-specific descriptors,
-			                             *   must be \ref CDC_DSUBTYPE_CSInterface_ACM.
-			                             */
-			uint8_t bmCapabilities; /**< Capabilities of the ACM interface, given as a bit mask. For most devices,
-			                         *   this should be set to a fixed value of 0x06 - for other capabilities, refer
-			                         *   to the CDC ACM specification.
-			                         */
-		} ATTR_PACKED USB_CDC_StdDescriptor_FunctionalACM_t;
-
-		/** \brief CDC class-specific Functional Union Descriptor (LUFA naming conventions).
-		 *
-		 *  Type define for a CDC class-specific functional Union descriptor. This indicates to the host that specific
-		 *  CDC control and data interfaces are related. See the CDC class specification for more details.
-		 *
-		 *  \see \ref USB_CDC_StdDescriptor_FunctionalUnion_t for the version of this type with standard element names.
-		 *
-		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
-		 */
-		typedef struct
-		{
-			USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
-			uint8_t                 Subtype; /**< Sub type value used to distinguish between CDC class-specific descriptors,
-			                                  *   must be \ref CDC_DSUBTYPE_CSInterface_Union.
-			                                  */
-			uint8_t                 MasterInterfaceNumber; /**< Interface number of the CDC Control interface. */
-			uint8_t                 SlaveInterfaceNumber; /**< Interface number of the CDC Data interface. */
-		} ATTR_PACKED USB_CDC_Descriptor_FunctionalUnion_t;
-
-		/** \brief CDC class-specific Functional Union Descriptor (USB-IF naming conventions).
-		 *
-		 *  Type define for a CDC class-specific functional Union descriptor. This indicates to the host that specific
-		 *  CDC control and data interfaces are related. See the CDC class specification for more details.
-		 *
-		 *  \see \ref USB_CDC_Descriptor_FunctionalUnion_t for the version of this type with non-standard LUFA specific
-		 *       element names.
-		 *
-		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
-		 */
-		typedef struct
-		{
-			uint8_t bFunctionLength; /**< Size of the descriptor, in bytes. */
-			uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
-			                          *   given by the specific class.
-			                          */
-			uint8_t bDescriptorSubType; /**< Sub type value used to distinguish between CDC class-specific descriptors,
-			                             *   must be \ref CDC_DSUBTYPE_CSInterface_Union.
-			                             */
-			uint8_t bMasterInterface; /**< Interface number of the CDC Control interface. */
-			uint8_t bSlaveInterface0; /**< Interface number of the CDC Data interface. */
-		} ATTR_PACKED USB_CDC_StdDescriptor_FunctionalUnion_t;
-
-		/** \brief CDC Virtual Serial Port Line Encoding Settings Structure.
-		 *
-		 *  Type define for a CDC Line Encoding structure, used to hold the various encoding parameters for a virtual
-		 *  serial port.
-		 *
-		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
-		 */
-		typedef struct
-		{
-			uint32_t BaudRateBPS; /**< Baud rate of the virtual serial port, in bits per second. */
-			uint8_t  CharFormat; /**< Character format of the virtual serial port, a value from the
-								  *   \ref CDC_LineEncodingFormats_t enum.
-								  */
-			uint8_t  ParityType; /**< Parity setting of the virtual serial port, a value from the
-								  *   \ref CDC_LineEncodingParity_t enum.
-								  */
-			uint8_t  DataBits; /**< Bits of data per character of the virtual serial port. */
-		} ATTR_PACKED CDC_LineEncoding_t;
-
-	/* Disable C linkage for C++ Compilers: */
-		#if defined(__cplusplus)
-			}
-		#endif
-
-#endif
-
-/** @} */
-