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, 267 deletions

diff --git a/lib/lufa/Projects/AVRISP-MKII/Lib/V2Protocol.c b/lib/lufa/Projects/AVRISP-MKII/Lib/V2Protocol.c
deleted file mode 100644
index fd64c5a1e8..0000000000
--- a/lib/lufa/Projects/AVRISP-MKII/Lib/V2Protocol.c
+++ /dev/null
@@ -1,267 +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
- *
- *  V2Protocol handler, to process V2 Protocol commands used in Atmel programmer devices.
- */
-
-#define  INCLUDE_FROM_V2PROTOCOL_C
-#include "V2Protocol.h"
-
-/** Current memory address for FLASH/EEPROM memory read/write commands */
-uint32_t CurrentAddress;
-
-/** Flag to indicate that the next read/write operation must update the device's current extended FLASH address */
-bool MustLoadExtendedAddress;
-
-
-/** ISR to manage timeouts whilst processing a V2Protocol command */
-ISR(TIMER0_COMPA_vect, ISR_NOBLOCK)
-{
-	if (TimeoutTicksRemaining)
-	  TimeoutTicksRemaining--;
-	else
-	  TCCR0B = 0;
-}
-
-/** Initializes the hardware and software associated with the V2 protocol command handling. */
-void V2Protocol_Init(void)
-{
-	#if defined(ADC) && !defined(NO_VTARGET_DETECT)
-	/* Initialize the ADC converter for VTARGET level detection on supported AVR models */
-	ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);
-	ADC_SetupChannel(VTARGET_ADC_CHANNEL);
-	ADC_StartReading(VTARGET_REF_MASK | ADC_RIGHT_ADJUSTED | VTARGET_ADC_CHANNEL_MASK);
-	#endif
-
-	/* Timeout timer initialization (~10ms period) */
-	OCR0A  = (((F_CPU / 1024) / 100) - 1);
-	TCCR0A = (1 << WGM01);
-	TIMSK0 = (1 << OCIE0A);
-
-	V2Params_LoadNonVolatileParamValues();
-
-	#if defined(ENABLE_ISP_PROTOCOL)
-	ISPTarget_ConfigureRescueClock();
-	#endif
-}
-
-/** Master V2 Protocol packet handler, for received V2 Protocol packets from a connected host.
- *  This routine decodes the issued command and passes off the handling of the command to the
- *  appropriate function.
- */
-void V2Protocol_ProcessCommand(void)
-{
-	uint8_t V2Command = Endpoint_Read_8();
-
-	/* Reset timeout counter duration and start the timer */
-	TimeoutTicksRemaining = COMMAND_TIMEOUT_TICKS;
-	TCCR0B = ((1 << CS02) | (1 << CS00));
-
-	switch (V2Command)
-	{
-		case CMD_SIGN_ON:
-			V2Protocol_SignOn();
-			break;
-		case CMD_SET_PARAMETER:
-		case CMD_GET_PARAMETER:
-			V2Protocol_GetSetParam(V2Command);
-			break;
-		case CMD_LOAD_ADDRESS:
-			V2Protocol_LoadAddress();
-			break;
-		case CMD_RESET_PROTECTION:
-			V2Protocol_ResetProtection();
-			break;
-#if defined(ENABLE_ISP_PROTOCOL)
-		case CMD_ENTER_PROGMODE_ISP:
-			ISPProtocol_EnterISPMode();
-			break;
-		case CMD_LEAVE_PROGMODE_ISP:
-			ISPProtocol_LeaveISPMode();
-			break;
-		case CMD_PROGRAM_FLASH_ISP:
-		case CMD_PROGRAM_EEPROM_ISP:
-			ISPProtocol_ProgramMemory(V2Command);
-			break;
-		case CMD_READ_FLASH_ISP:
-		case CMD_READ_EEPROM_ISP:
-			ISPProtocol_ReadMemory(V2Command);
-			break;
-		case CMD_CHIP_ERASE_ISP:
-			ISPProtocol_ChipErase();
-			break;
-		case CMD_READ_FUSE_ISP:
-		case CMD_READ_LOCK_ISP:
-		case CMD_READ_SIGNATURE_ISP:
-		case CMD_READ_OSCCAL_ISP:
-			ISPProtocol_ReadFuseLockSigOSCCAL(V2Command);
-			break;
-		case CMD_PROGRAM_FUSE_ISP:
-		case CMD_PROGRAM_LOCK_ISP:
-			ISPProtocol_WriteFuseLock(V2Command);
-			break;
-		case CMD_SPI_MULTI:
-			ISPProtocol_SPIMulti();
-			break;
-#endif
-#if defined(ENABLE_XPROG_PROTOCOL)
-		case CMD_XPROG_SETMODE:
-			XPROGProtocol_SetMode();
-			break;
-		case CMD_XPROG:
-			XPROGProtocol_Command();
-			break;
-#endif
-		default:
-			V2Protocol_UnknownCommand(V2Command);
-			break;
-	}
-
-	/* Disable the timeout management timer */
-	TCCR0B = 0;
-
-	Endpoint_WaitUntilReady();
-	Endpoint_SelectEndpoint(AVRISP_DATA_OUT_EPADDR);
-	Endpoint_SetEndpointDirection(ENDPOINT_DIR_OUT);
-}
-
-/** Handler for unknown V2 protocol commands. This discards all sent data and returns a
- *  STATUS_CMD_UNKNOWN status back to the host.
- *
- *  \param[in] V2Command  Issued V2 Protocol command byte from the host
- */
-static void V2Protocol_UnknownCommand(const uint8_t V2Command)
-{
-	/* Discard all incoming data */
-	while (Endpoint_BytesInEndpoint() == AVRISP_DATA_EPSIZE)
-	{
-		Endpoint_ClearOUT();
-		Endpoint_WaitUntilReady();
-	}
-
-	Endpoint_ClearOUT();
-	Endpoint_SelectEndpoint(AVRISP_DATA_IN_EPADDR);
-	Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
-
-	Endpoint_Write_8(V2Command);
-	Endpoint_Write_8(STATUS_CMD_UNKNOWN);
-	Endpoint_ClearIN();
-}
-
-/** Handler for the CMD_SIGN_ON command, returning the programmer ID string to the host. */
-static void V2Protocol_SignOn(void)
-{
-	Endpoint_ClearOUT();
-	Endpoint_SelectEndpoint(AVRISP_DATA_IN_EPADDR);
-	Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
-
-	Endpoint_Write_8(CMD_SIGN_ON);
-	Endpoint_Write_8(STATUS_CMD_OK);
-	Endpoint_Write_8(sizeof(PROGRAMMER_ID) - 1);
-	Endpoint_Write_Stream_LE(PROGRAMMER_ID, (sizeof(PROGRAMMER_ID) - 1), NULL);
-	Endpoint_ClearIN();
-}
-
-/** Handler for the CMD_RESET_PROTECTION command, implemented as a dummy ACK function as
- *  no target short-circuit protection is currently implemented.
- */
-static void V2Protocol_ResetProtection(void)
-{
-	Endpoint_ClearOUT();
-	Endpoint_SelectEndpoint(AVRISP_DATA_IN_EPADDR);
-	Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
-
-	Endpoint_Write_8(CMD_RESET_PROTECTION);
-	Endpoint_Write_8(STATUS_CMD_OK);
-	Endpoint_ClearIN();
-}
-
-
-/** Handler for the CMD_SET_PARAMETER and CMD_GET_PARAMETER commands from the host, setting or
- *  getting a device parameter's value from the parameter table.
- *
- *  \param[in] V2Command  Issued V2 Protocol command byte from the host
- */
-static void V2Protocol_GetSetParam(const uint8_t V2Command)
-{
-	uint8_t ParamID = Endpoint_Read_8();
-	uint8_t ParamValue;
-
-	if (V2Command == CMD_SET_PARAMETER)
-	  ParamValue = Endpoint_Read_8();
-
-	Endpoint_ClearOUT();
-	Endpoint_SelectEndpoint(AVRISP_DATA_IN_EPADDR);
-	Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
-
-	Endpoint_Write_8(V2Command);
-
-	uint8_t ParamPrivs = V2Params_GetParameterPrivileges(ParamID);
-
-	if ((V2Command == CMD_SET_PARAMETER) && (ParamPrivs & PARAM_PRIV_WRITE))
-	{
-		Endpoint_Write_8(STATUS_CMD_OK);
-		V2Params_SetParameterValue(ParamID, ParamValue);
-	}
-	else if ((V2Command == CMD_GET_PARAMETER) && (ParamPrivs & PARAM_PRIV_READ))
-	{
-		Endpoint_Write_8(STATUS_CMD_OK);
-		Endpoint_Write_8(V2Params_GetParameterValue(ParamID));
-	}
-	else
-	{
-		Endpoint_Write_8(STATUS_CMD_FAILED);
-	}
-
-	Endpoint_ClearIN();
-}
-
-/** Handler for the CMD_LOAD_ADDRESS command, loading the given device address into a
- *  global storage variable for later use, and issuing LOAD EXTENDED ADDRESS commands
- *  to the attached device as required.
- */
-static void V2Protocol_LoadAddress(void)
-{
-	Endpoint_Read_Stream_BE(&CurrentAddress, sizeof(CurrentAddress), NULL);
-
-	Endpoint_ClearOUT();
-	Endpoint_SelectEndpoint(AVRISP_DATA_IN_EPADDR);
-	Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
-
-	if (CurrentAddress & (1UL << 31))
-	  MustLoadExtendedAddress = true;
-
-	Endpoint_Write_8(CMD_LOAD_ADDRESS);
-	Endpoint_Write_8(STATUS_CMD_OK);
-	Endpoint_ClearIN();
-}
-