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

38 files changed, 0 insertions, 8264 deletions

diff --git a/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.c b/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.c
deleted file mode 100644
index a734d960ba..0000000000
--- a/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.c
+++ /dev/null
@@ -1,164 +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
- *
- *  Main source file for the AVRISP project. This file contains the main tasks of
- *  the project and is responsible for the initial application hardware configuration.
- */
-
-#include "AVRISP-MKII.h"
-
-#if (BOARD != BOARD_NONE)
-  /* Some board hardware definitions (e.g. the Arduino Micro) have their LEDs defined on the same pins
-     as the ISP, PDI or TPI interfaces (see the accompanying project documentation). If a board other
-     than NONE is selected (to enable the LED driver with the programmer) you should double-check that
-     no conflicts will occur. If there is a conflict, turn off the LEDs (set BOARD to NONE in the makefile)
-     or define a custom board driver (see the LUFA manual) with alternative LED mappings.
-  */
-  #warning Board specific drivers have been selected; make sure the board LED driver does not conflict with the programmer ISP/PDI/TPI interfaces.
-#endif
-
-/** Main program entry point. This routine contains the overall program flow, including initial
- *  setup of all components and the main program loop.
- */
-int main(void)
-{
-	SetupHardware();
-	V2Protocol_Init();
-
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-	GlobalInterruptEnable();
-
-	for (;;)
-	{
-		#if (BOARD == BOARD_USBTINYMKII)
-		/* On the USBTINY-MKII target, there is a secondary LED which indicates the current selected power
-		   mode - either VBUS, or sourced from the VTARGET pin of the programming connectors */
-		LEDs_ChangeLEDs(LEDMASK_VBUSPOWER, (PIND & (1 << 0)) ? 0 : LEDMASK_VBUSPOWER);
-		#endif
-
-		AVRISP_Task();
-		USB_USBTask();
-	}
-}
-
-/** Configures the board hardware and chip peripherals for the demo's functionality. */
-void SetupHardware(void)
-{
-#if (ARCH == ARCH_AVR8)
-	/* Disable watchdog if enabled by bootloader/fuses */
-	MCUSR &= ~(1 << WDRF);
-	wdt_disable();
-
-	/* Disable clock division */
-	clock_prescale_set(clock_div_1);
-#endif
-
-	/* Hardware Initialization */
-	LEDs_Init();
-	#if defined(RESET_TOGGLES_LIBUSB_COMPAT)
-	UpdateCurrentCompatibilityMode();
-	#endif
-
-	/* USB Stack Initialization */
-	USB_Init();
-}
-
-/** Event handler for the library USB Connection event. */
-void EVENT_USB_Device_Connect(void)
-{
-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the library USB Disconnection event. */
-void EVENT_USB_Device_Disconnect(void)
-{
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the library USB Configuration Changed event. */
-void EVENT_USB_Device_ConfigurationChanged(void)
-{
-	bool ConfigSuccess = true;
-
-	/* Setup AVRISP Data OUT endpoint */
-	ConfigSuccess &= Endpoint_ConfigureEndpoint(AVRISP_DATA_OUT_EPADDR, EP_TYPE_BULK, AVRISP_DATA_EPSIZE, 1);
-
-	/* Setup AVRISP Data IN endpoint if it is using a physically different endpoint */
-	if ((AVRISP_DATA_IN_EPADDR & ENDPOINT_EPNUM_MASK) != (AVRISP_DATA_OUT_EPADDR & ENDPOINT_EPNUM_MASK))
-	  ConfigSuccess &= Endpoint_ConfigureEndpoint(AVRISP_DATA_IN_EPADDR, EP_TYPE_BULK, AVRISP_DATA_EPSIZE, 1);
-
-	/* Indicate endpoint configuration success or failure */
-	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
-}
-
-/** Processes incoming V2 Protocol commands from the host, returning a response when required. */
-void AVRISP_Task(void)
-{
-	/* Device must be connected and configured for the task to run */
-	if (USB_DeviceState != DEVICE_STATE_Configured)
-	  return;
-
-	V2Params_UpdateParamValues();
-
-	Endpoint_SelectEndpoint(AVRISP_DATA_OUT_EPADDR);
-
-	/* Check to see if a V2 Protocol command has been received */
-	if (Endpoint_IsOUTReceived())
-	{
-		LEDs_SetAllLEDs(LEDMASK_BUSY);
-
-		/* Pass off processing of the V2 Protocol command to the V2 Protocol handler */
-		V2Protocol_ProcessCommand();
-
-		LEDs_SetAllLEDs(LEDMASK_USB_READY);
-	}
-}
-
-/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
- *  documentation) by the application code so that the address and size of a requested descriptor can be given
- *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
- *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
- *  USB host.
- *
- *  \param[in]  wValue                 Descriptor type and index to retrieve
- *  \param[in]  wIndex                 Sub-index to retrieve (such as a localized string language)
- *  \param[out] DescriptorAddress      Address of the retrieved descriptor
- *
- *  \return Length of the retrieved descriptor in bytes, or NO_DESCRIPTOR if the descriptor was not found
- */
-uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
-                                    const uint16_t wIndex,
-                                    const void** const DescriptorAddress)
-{
-	return AVRISP_GetDescriptor(wValue, wIndex, DescriptorAddress);
-}
-
diff --git a/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.h b/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.h
deleted file mode 100644
index ae2d041484..0000000000
--- a/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.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
- *
- *  Header file for AVRISP.c.
- */
-
-#ifndef _AVRISP_H_
-#define _AVRISP_H_
-
-	/* Includes: */
-		#include <avr/io.h>
-		#include <avr/wdt.h>
-		#include <avr/interrupt.h>
-		#include <avr/power.h>
-
-		#include <LUFA/Drivers/Board/LEDs.h>
-		#include <LUFA/Drivers/USB/USB.h>
-		#include <LUFA/Platform/Platform.h>
-
-		#if defined(ADC)
-			#include <LUFA/Drivers/Peripheral/ADC.h>
-		#endif
-
-		#include "AVRISPDescriptors.h"
-		#include "Lib/V2Protocol.h"
-		#include "Config/AppConfig.h"
-
-	/* Macros: */
-		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
-		#define LEDMASK_USB_NOTREADY      LEDS_LED1
-
-		/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
-		#define LEDMASK_USB_ENUMERATING  (LEDS_LED1 | LEDS_LED2)
-
-		/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
-		#define LEDMASK_USB_READY         LEDS_LED2
-
-		/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
-		#define LEDMASK_USB_ERROR         LEDS_LED1
-
-		/** LED mask for the library LED driver, to indicate that the USB interface is busy. */
-		#define LEDMASK_BUSY             (LEDS_LED1 | LEDS_LED2)
-
-		/** LED mask for the library LED driver, to indicate that the target is being powered by VBUS. */
-		#define LEDMASK_VBUSPOWER         LEDS_LED3
-
-	/* Function Prototypes: */
-		void SetupHardware(void);
-		void AVRISP_Task(void);
-
-		void EVENT_USB_Device_Connect(void);
-		void EVENT_USB_Device_Disconnect(void);
-		void EVENT_USB_Device_ConfigurationChanged(void);
-
-		uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
-		                                    const uint16_t wIndex,
-		                                    const void** const DescriptorAddress)
-		                                    ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
-
-#endif
-
diff --git a/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.txt b/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.txt
deleted file mode 100644
index 76d612ec05..0000000000
--- a/lib/lufa/Projects/AVRISP-MKII/AVRISP-MKII.txt
+++ /dev/null
@@ -1,346 +0,0 @@
-/** \file
- *
- *  This file contains special DoxyGen information for the generation of the main page and other special
- *  documentation pages. It is not a project source file.
- */
-
-/** \mainpage AVRISP MKII Programmer Project
- *
- *  \section Sec_Compat Project Compatibility
- *
- *  The following list indicates what microcontrollers are compatible with this project.
- *
- *  \li Series 7 USB AVRs (AT90USBxxx7)
- *  \li Series 6 USB AVRs (AT90USBxxx6)
- *  \li Series 4 USB AVRs (ATMEGAxxU4)
- *  \li Series 2 USB AVRs (AT90USBxx2, ATMEGAxxU2) - <i>8KB versions with reduced features only</i>
- *
- *  \section Sec_Info USB Information
- *
- *  The following table gives a rundown of the USB utilization of this project.
- *
- * <table>
- *  <tr>
- *   <td><b>USB Mode:</b></td>
- *   <td>Device</td>
- *  </tr>
- *  <tr>
- *   <td><b>USB Class:</b></td>
- *   <td>Vendor Specific Class</td>
- *  </tr>
- *  <tr>
- *   <td><b>USB Subclass:</b></td>
- *   <td>N/A</td>
- *  </tr>
- *  <tr>
- *   <td><b>Relevant Standards:</b></td>
- *   <td>Atmel AVRISP MKII Protocol Specification</td>
- *  </tr>
- *  <tr>
- *   <td><b>Supported USB Speeds:</b></td>
- *   <td>Full Speed Mode</td>
- *  </tr>
- * </table>
- *
- *  \section Sec_Description Project Description
- *
- *  Firmware for an Atmel Studio compatible AVRISP-MKII clone programmer. This project will enable the USB
- *  AVR series of microcontrollers to act as a clone of the official Atmel AVRISP-MKII programmer, usable within
- *  Atmel Studio or with any software capable of driving a real Atmel AVRISP-MKII programmer. In its most
- *  basic form, it allows for the programming of AVR TINY, MEGA and XMEGA devices at the programmer's VCC voltage from
- *  within Atmel Studio with no special hardware other than the USB AVR and the parts needed for the USB
- *  interface. If the user desires, more advanced circuits incorporating level conversion can be made to allow for the
- *  programming of target AVRs running at a different voltage to the programmer.
- *
- *  This device spoofs Atmel's official AVRISP-MKII device PID so that it remains compatible with Atmel's AVRISP-MKII
- *  drivers. It is currently tested working under the following configurations:
- *
- *    - <b>Windows:</b> Atmel Studio 7, with alternative driver
- *    - <b>Windows:</b> AVRDUDE 6.2, with alternative driver
- *    - <b>Linux:</b> AVRDUDE 6.1
- *
- *  <b>Note that this clone requires a libUSB based driver under Windows,</b> due to an incompatible change in the official
- *  Jungo based driver. The alternative driver given here will function with both real and clone AVRISP devices in Atmel
- *  Studio 7 onwards under Windows - and as a bonus, also provides AVRDude access to the programmer.
- *
- *  As of Atmel Studio version 7.0.1417 the legacy Jungo driver has been deprecated in favor of an official libUSB based
- *  driver, making the driver packaged here superfluous. Use the driver packaged here only if you are still using an earlier
- *  Atmel Studio 7 build, otherwise the official Atmel libUSB driver should be used.
- *
- *  Note that this design currently has the following limitations:
- *    - No reversed/shorted target connector detection and notification
- *    - A separate header is required for each of the ISP, PDI and TPI programming protocols that the user wishes to use
- *
- *  On AVR models with an ADC converter, the USB AVR's AVCC pin should be tied to 5V (e.g. VBUS) and the
- *  \c VTARGET_ADC_CHANNEL token should be set to an appropriate ADC channel number in the project makefile for VTARGET
- *  detection to operate correctly. On models without an ADC converter, VTARGET will report a fixed 3.3V level at all times
- *  which should allow the programmer to remain compatible at the protocol level with all AVR devices.
- *
- *  While this application can be compiled for USB AVRs with as little as 8KB of FLASH, for full functionality 16KB or more
- *  of FLASH is required. On 8KB devices, ISP or PDI/TPI protocol programming support can be disabled to reduce program size.
- *
- *  \section Sec_KnownIssues Known Issues:
- *
- *  \par XMEGA EEPROM programming fails in some cases.
- *  Several users have reported that XMEGA EEPROM programming fails unless the chip is erased first. If a non-blank EEPROM
- *  is present, writing further EEPROM data causes corruption.
- *  <a href="https://github.com/abcminiuser/lufa/issues/25">LUFA issue tracker entry</a>.
- *
- *  \section Sec_Installation Installation
- *  The programmer supports multiple platforms, both Windows and Linux.
- *
- *  \subsection SSec_LinuxInstallation Linux Installation
- *  On Linux systems, the programmer should be usable out of the box with no special setup other than (on some systems)
- *  editing of the system permissions to allow the programmer to be used from a non-elevated (root) context. The programmer
- *  is compatible with the free open source AVRDude programming software project.
- *
- *  \subsection SSec_WindowsInstallation Windows Installation
- *  On Windows systems, due to an unfortunate limitation of the USB AVR devices and the Atmel Studio platform, the programmer
- *  requires an alternative libUSB based driver. Uninstall the existing Jungo driver for the device (if installed) and replace
- *  it with the driver that ships with this project, to enable access to the programmer in Atmel Studio and AVRDUDE.
- *
- *  \section Sec_ISP ISP Connections
- *  Connections to the device for SPI programming (when enabled):
- *
- *  <table>
- *   <tr>
- *    <th><b>Programmer Pin:</b></th>
- *    <th><b>Target Device Pin:</b></th>
- *    <th><b>ISP 6 Pin Layout:</b></th>
- *   </tr>
- *   <tr>
- *    <td>MISO</td>
- *    <td>PDO</td>
- *    <td>1</td>
- *   </tr>
- *   <tr>
- *    <td>ADCx <b><sup>1</sup></b></td>
- *    <td>VTARGET</td>
- *    <td>2</td>
- *   </tr>
- *   <tr>
- *    <td>SCLK</td>
- *    <td>SCLK</td>
- *    <td>3</td>
- *   </tr>
- *   <tr>
- *    <td>MOSI</td>
- *    <td>PDI</td>
- *    <td>4</td>
- *   </tr>
- *   <tr>
- *    <td>PORTx.y <b><sup>2</sup></b></td>
- *    <td>/RESET</td>
- *    <td>5</td>
- *   </tr>
- *   <tr>
- *    <td>GND</td>
- *    <td>GND</td>
- *    <td>6</td>
- *   </tr>
- *  </table>
- *
- *  In addition, the AVR's OCR1A pin will generate a 4MHz clock, to act as an external rescue device clock if the
- *  fuses have been mis-set. To use the recovery clock, connect the OCR1A pin of the USB AVR to the target AVR's
- *  XTAL1 pin, and set the ISP programming speed to 125KHz (note: other ISP speeds will not work correctly).
- *
- *  <b><sup>1</sup></b> <i>Optional, see \ref Sec_Options section - for USB AVRs with ADC modules only</i> \n
- *  <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref Sec_Options section</i>
- *
- *  \section Sec_PDI PDI Connections
- *  Connections to the device for PDI programming (when enabled):
- *
- *  <table>
- *   <tr>
- *    <th><b>Programmer Pin:</b></th>
- *    <th><b>Target Device Pin:</b></th>
- *    <th><b>PDI 6 Pin Layout:</b></th>
- *   </tr>
- *   <tr>
- *    <td>Tx/Rx <b><sup>2</sup></b></td>
- *    <td>DATA</td>
- *    <td>1</td>
- *   </tr>
- *   <tr>
- *    <td>ADCx <b><sup>1</sup></b></td>
- *    <td>VTARGET</td>
- *    <td>2</td>
- *   </tr>
- *   <tr>
- *    <td>N/A</td>
- *    <td>N/A</td>
- *    <td>3</td>
- *   </tr>
- *   <tr>
- *    <td>N/A</td>
- *    <td>N/A</td>
- *    <td>4</td>
- *   </tr>
- *   <tr>
- *    <td>XCK</td>
- *    <td>CLOCK</td>
- *    <td>5</td>
- *   </tr>
- *   <tr>
- *    <td>GND</td>
- *    <td>GND</td>
- *    <td>6</td>
- *   </tr>
- *  </table>
- *
- *  <b><sup>1</sup></b> <i>Optional, see \ref Sec_Options section - for USB AVRs with ADC modules only</i> \n
- *  <b><sup>2</sup></b> <i>The AVR's Tx and Rx become the DATA line when connected together via a pair of 220 ohm resistors</i> \n
- *
- *  \section Sec_TPI TPI Connections
- *  Connections to the device for TPI programming (when enabled):
- *
- *  <table>
- *   <tr>
- *    <th><b>Programmer Pin:</b></th>
- *    <th><b>Target Device Pin:</b></th>
- *    <th><b>TPI 6 Pin Layout:</b></th>
- *   </tr>
- *   <tr>
- *    <td>Tx/Rx <b><sup>2</sup></b></td>
- *    <td>DATA</td>
- *    <td>1</td>
- *   </tr>
- *   <tr>
- *    <td>ADCx <b><sup>1</sup></b></td>
- *    <td>VTARGET</td>
- *    <td>2</td>
- *   </tr>
- *   <tr>
- *    <td>XCK <b><sup>2</sup></b></td>
- *    <td>CLOCK</td>
- *    <td>3</td>
- *   </tr>
- *   <tr>
- *    <td>N/A</td>
- *    <td>N/A</td>
- *    <td>4</td>
- *   </tr>
- *   <tr>
- *    <td>PORTx.y <b><sup>3</sup></b></td>
- *    <td>/RESET</td>
- *    <td>5</td>
- *   </tr>
- *   <tr>
- *    <td>GND</td>
- *    <td>GND</td>
- *    <td>6</td>
- *   </tr>
- *  </table>
- *
- *  <b><sup>1</sup></b> <i>Optional, see \ref Sec_Options section - for USB AVRs with ADC modules only</i> \n
- *  <b><sup>2</sup></b> <i>The AVR's Tx and Rx become the DATA line when connected together via a pair of 220 ohm resistors</i> \n
- *  <b><sup>3</sup></b> <i>See AUX line related tokens in the \ref Sec_Options section</i>
- *
- *  \section Sec_Options Project Options
- *
- *  The following defines can be found in this project, which can control the project behaviour when defined, or changed in value.
- *
- *  <table>
- *   <tr>
- *    <th><b>Define Name:</b></th>
- *    <th><b>Location:</b></th>
- *    <th><b>Description:</b></th>
- *   </tr>
- *   <tr>
- *    <td>AUX_LINE_PORT</td>
- *    <td>AppConfig.h</td>
- *    <td>PORT register for the programmer's AUX target line. The use of this line varies between the programming protocols,
- *        but is generally used for the target's /RESET line.
- *        \n \n <i>Ignored when compiled for the XPLAIN board.</i></td>
- *   </tr>
- *   <tr>
- *    <td>AUX_LINE_PIN</td>
- *    <td>AppConfig.h</td>
- *    <td>PIN register for the programmer's AUX target line. The use of this line varies between the programming protocols,
- *        but is generally used for the target's /RESET line.
- *        \n \n <i>Ignored when compiled for the XPLAIN board.</i></td>
- *   </tr>
- *   <tr>
- *    <td>AUX_LINE_DDR</td>
- *    <td>AppConfig.h</td>
- *    <td>DDR register for the programmer's AUX target line. The use of this line varies between the programming protocols,
- *        but is generally used for the target's /RESET line.
- *        \n \n <i>Ignored when compiled for the XPLAIN board.</i></td>
- *   </tr>
- *   <tr>
- *    <td>AUX_LINE_MASK</td>
- *    <td>AppConfig.h</td>
- *    <td>Mask for the programmer's AUX target line. The use of this line varies between the programming protocols,
- *        but is generally used for the target's /RESET line. <b>Must not be the AVR's /SS pin</b>.
- *        \n \n <i>Ignored when compiled for the XPLAIN board.</i></td>
- *   </tr>
- *   <tr>
- *    <td>VTARGET_ADC_CHANNEL</td>
- *    <td>AppConfig.h</td>
- *    <td>ADC channel number (on supported AVRs) to use for VTARGET level detection, if NO_VTARGET_DETECT is not defined.
- *        \n \n <i>Ignored when compiled for targets lacking an ADC.</i></td>
- *   </tr>
- *   <tr>
- *    <td>ENABLE_ISP_PROTOCOL</td>
- *    <td>AppConfig.h</td>
- *    <td>Define to enable SPI programming protocol support.
- *        \n \n <i>Ignored when compiled for the XPLAIN board.</i></td>
- *   </tr>
- *   <tr>
- *    <td>ENABLE_XPROG_PROTOCOL</td>
- *    <td>AppConfig.h</td>
- *    <td>Define to enable PDI and TPI programming protocol support.
- *        \n \n <i>Ignored when compiled for the XPLAIN board.</i></td>
- *   </tr>
- *   <tr>
- *    <td>NO_VTARGET_DETECT</td>
- *    <td>AppConfig.h</td>
- *    <td>Define to disable VTARGET sampling and reporting on AVR models with an ADC converter. This will cause the programmer
- *        to report a fixed 3.3V target voltage to the host regardless of the real target voltage.
- *        \n \n <i>Ignored when compiled for targets lacking an ADC.</i></td>
- *   </tr>
- *   <tr>
- *    <td>VTARGET_REF_VOLTS</td>
- *    <td>AppConfig.h</td>
- *    <td>Indicates the programmer AVR's AVCC reference voltage when measuring the target's supply voltage. Note that the supply
- *        voltage should never exceed the reference voltage on the programmer AVR without some form of protection to prevent damage
- *        to the ADC.
- *        \n \n <i>Ignored when compiled for targets lacking an ADC, or when NO_VTARGET_DETECT is defined.</i></td>
- *   </tr>
- *   <tr>
- *    <td>VTARGET_USE_INTERNAL_REF</td>
- *    <td>AppConfig.h</td>
- *    <td>Selects the internal 2.56V ADC reference voltage, instead of using the AVR's VREF pin. When enabled, this option will
- *        override the VTARGET_REF_VOLTS configuration option.
- *        \n \n <i>Ignored when compiled for targets lacking an ADC, or when NO_VTARGET_DETECT is defined.</i></td>
- *   </tr>
- *   <tr>
- *    <td>VTARGET_SCALE_FACTOR</td>
- *    <td>AppConfig.h</td>
- *    <td>Indicates the target's supply voltage scale factor when applied to the ADC. A simple resistive divider can be used on the
- *        ADC pin for measuring the target's supply voltage, so that voltages above the programmer AVR's AVCC reference voltage can be
- *        measured. This should be the reciprocal of the division performed - e.g. if the VTARGET voltage is halved, this should be set
- *        to 2.
- *        \n \n <i>Ignored when compiled for targets lacking an ADC, or when NO_VTARGET_DETECT is defined.</i></td>
- *   </tr>
- *   <tr>
- *    <td>XCK_RESCUE_CLOCK_ENABLE</td>
- *    <td>AppConfig.h</td>
- *    <td>Define to move the ISP rescue clock to the AVR's XCK pin instead of the OCR1A output pin. This is useful for existing programming
- *        hardware that does not expose the OCR1A pin of the AVR, but <i>may</i> cause some issues with PDI programming mode.</td>
- *   </tr>
- *   <tr>
- *    <td>INVERTED_ISP_MISO</td>
- *    <td>AppConfig.h</td>
- *    <td>Define to invert the received data on the ISP MISO line. This is sometimes needed depending on the level translation hardware used,
- *        if the translator hardware inverts the received logic level.</td>
- *   </tr>
- *   <tr>
- *    <td>FIRMWARE_VERSION_MINOR</td>
- *    <td>AppConfig.h</td>
- *    <td>Define to set the minor firmware revision nunber reported to the host on request. By default this will use a firmware version compatible
- *        with the latest Atmel IDE version, however if desired the reported minor value can be adjusted here.</td>
- *   </tr>
- *  </table>
- */
-
diff --git a/lib/lufa/Projects/AVRISP-MKII/AVRISPDescriptors.c b/lib/lufa/Projects/AVRISP-MKII/AVRISPDescriptors.c
deleted file mode 100644
index f4210fbbbf..0000000000
--- a/lib/lufa/Projects/AVRISP-MKII/AVRISPDescriptors.c
+++ /dev/null
@@ -1,203 +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