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, 219 deletions

diff --git a/lib/lufa/Demos/Device/ClassDriver/Keyboard/Keyboard.c b/lib/lufa/Demos/Device/ClassDriver/Keyboard/Keyboard.c
deleted file mode 100644
index 99799f6d53..0000000000
--- a/lib/lufa/Demos/Device/ClassDriver/Keyboard/Keyboard.c
+++ /dev/null
@@ -1,219 +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 Keyboard demo. This file contains the main tasks of
- *  the demo and is responsible for the initial application hardware configuration.
- */
-
-#include "Keyboard.h"
-
-/** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */
-static uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
-
-/** LUFA HID Class driver interface configuration and state information. This structure is
- *  passed to all HID Class driver functions, so that multiple instances of the same class
- *  within a device can be differentiated from one another.
- */
-USB_ClassInfo_HID_Device_t Keyboard_HID_Interface =
-	{
-		.Config =
-			{
-				.InterfaceNumber              = INTERFACE_ID_Keyboard,
-				.ReportINEndpoint             =
-					{
-						.Address              = KEYBOARD_EPADDR,
-						.Size                 = KEYBOARD_EPSIZE,
-						.Banks                = 1,
-					},
-				.PrevReportINBuffer           = PrevKeyboardHIDReportBuffer,
-				.PrevReportINBufferSize       = sizeof(PrevKeyboardHIDReportBuffer),
-			},
-	};
-
-
-/** 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();
-
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-	GlobalInterruptEnable();
-
-	for (;;)
-	{
-		HID_Device_USBTask(&Keyboard_HID_Interface);
-		USB_USBTask();
-	}
-}
-
-/** Configures the board hardware and chip peripherals for the demo's functionality. */
-void SetupHardware()
-{
-#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);
-#elif (ARCH == ARCH_XMEGA)
-	/* Start the PLL to multiply the 2MHz RC oscillator to 32MHz and switch the CPU core to run from it */
-	XMEGACLK_StartPLL(CLOCK_SRC_INT_RC2MHZ, 2000000, F_CPU);
-	XMEGACLK_SetCPUClockSource(CLOCK_SRC_PLL);
-
-	/* Start the 32MHz internal RC oscillator and start the DFLL to increase it to 48MHz using the USB SOF as a reference */
-	XMEGACLK_StartInternalOscillator(CLOCK_SRC_INT_RC32MHZ);
-	XMEGACLK_StartDFLL(CLOCK_SRC_INT_RC32MHZ, DFLL_REF_INT_USBSOF, F_USB);
-
-	PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm;
-#endif
-
-	/* Hardware Initialization */
-	Joystick_Init();
-	LEDs_Init();
-	Buttons_Init();
-	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;
-
-	ConfigSuccess &= HID_Device_ConfigureEndpoints(&Keyboard_HID_Interface);
-
-	USB_Device_EnableSOFEvents();
-
-	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
-}
-
-/** Event handler for the library USB Control Request reception event. */
-void EVENT_USB_Device_ControlRequest(void)
-{
-	HID_Device_ProcessControlRequest(&Keyboard_HID_Interface);
-}
-
-/** Event handler for the USB device Start Of Frame event. */
-void EVENT_USB_Device_StartOfFrame(void)
-{
-	HID_Device_MillisecondElapsed(&Keyboard_HID_Interface);
-}
-
-/** HID class driver callback function for the creation of HID reports to the host.
- *
- *  \param[in]     HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced
- *  \param[in,out] ReportID    Report ID requested by the host if non-zero, otherwise callback should set to the generated report ID
- *  \param[in]     ReportType  Type of the report to create, either HID_REPORT_ITEM_In or HID_REPORT_ITEM_Feature
- *  \param[out]    ReportData  Pointer to a buffer where the created report should be stored
- *  \param[out]    ReportSize  Number of bytes written in the report (or zero if no report is to be sent)
- *
- *  \return Boolean \c true to force the sending of the report, \c false to let the library determine if it needs to be sent
- */
-bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo,
-                                         uint8_t* const ReportID,
-                                         const uint8_t ReportType,
-                                         void* ReportData,
-                                         uint16_t* const ReportSize)
-{
-	USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;
-
-	uint8_t JoyStatus_LCL    = Joystick_GetStatus();
-	uint8_t ButtonStatus_LCL = Buttons_GetStatus();
-
-	uint8_t UsedKeyCodes = 0;
-
-	if (JoyStatus_LCL & JOY_UP)
-	  KeyboardReport->KeyCode[UsedKeyCodes++] = HID_KEYBOARD_SC_A;
-	else if (JoyStatus_LCL & JOY_DOWN)
-	  KeyboardReport->KeyCode[UsedKeyCodes++] = HID_KEYBOARD_SC_B;
-
-	if (JoyStatus_LCL & JOY_LEFT)
-	  KeyboardReport->KeyCode[UsedKeyCodes++] = HID_KEYBOARD_SC_C;
-	else if (JoyStatus_LCL & JOY_RIGHT)
-	  KeyboardReport->KeyCode[UsedKeyCodes++] = HID_KEYBOARD_SC_D;
-
-	if (JoyStatus_LCL & JOY_PRESS)
-	  KeyboardReport->KeyCode[UsedKeyCodes++] = HID_KEYBOARD_SC_E;
-
-	if (ButtonStatus_LCL & BUTTONS_BUTTON1)
-	  KeyboardReport->KeyCode[UsedKeyCodes++] = HID_KEYBOARD_SC_F;
-
-	if (UsedKeyCodes)
-	  KeyboardReport->Modifier = HID_KEYBOARD_MODIFIER_LEFTSHIFT;
-
-	*ReportSize = sizeof(USB_KeyboardReport_Data_t);
-	return false;
-}
-
-/** HID class driver callback function for the processing of HID reports from the host.
- *
- *  \param[in] HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced
- *  \param[in] ReportID    Report ID of the received report from the host
- *  \param[in] ReportType  The type of report that the host has sent, either HID_REPORT_ITEM_Out or HID_REPORT_ITEM_Feature
- *  \param[in] ReportData  Pointer to a buffer where the received report has been stored
- *  \param[in] ReportSize  Size in bytes of the received HID report
- */
-void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo,
-                                          const uint8_t ReportID,
-                                          const uint8_t ReportType,
-                                          const void* ReportData,
-                                          const uint16_t ReportSize)
-{
-	uint8_t  LEDMask   = LEDS_NO_LEDS;
-	uint8_t* LEDReport = (uint8_t*)ReportData;
-
-	if (*LEDReport & HID_KEYBOARD_LED_NUMLOCK)
-	  LEDMask |= LEDS_LED1;
-
-	if (*LEDReport & HID_KEYBOARD_LED_CAPSLOCK)
-	  LEDMask |= LEDS_LED3;
-
-	if (*LEDReport & HID_KEYBOARD_LED_SCROLLLOCK)
-	  LEDMask |= LEDS_LED4;
-
-	LEDs_SetAllLEDs(LEDMask);
-}
-