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, 321 deletions

diff --git a/lib/lufa/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c b/lib/lufa/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
deleted file mode 100644
index 0f2719ce77..0000000000
--- a/lib/lufa/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
+++ /dev/null
@@ -1,321 +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)
-  Copyright 2010  Denver Gingerich (denver [at] ossguy [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 KeyboardMouse demo. This file contains the main tasks of the demo and
- *  is responsible for the initial application hardware configuration.
- */
-
-#include "KeyboardMouse.h"
-
-/** Global structure to hold the current keyboard interface HID report, for transmission to the host */
-static USB_KeyboardReport_Data_t KeyboardReportData;
-
-/** Global structure to hold the current mouse interface HID report, for transmission to the host */
-static USB_MouseReport_Data_t MouseReportData;
-
-
-/** Main program entry point. This routine configures the hardware required by the application, then
- *  enters a loop to run the application tasks in sequence.
- */
-int main(void)
-{
-	SetupHardware();
-
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-	GlobalInterruptEnable();
-
-	for (;;)
-	{
-		Keyboard_HID_Task();
-		Mouse_HID_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);
-#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();
-	USB_Init();
-}
-
-/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
- *  starts the library USB task to begin the enumeration and USB management process.
- */
-void EVENT_USB_Device_Connect(void)
-{
-	/* Indicate USB enumerating */
-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
- *  the status LEDs and stops the USB management task.
- */
-void EVENT_USB_Device_Disconnect(void)
-{
-	/* Indicate USB not ready */
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration
- *  of the USB device after enumeration, and configures the keyboard and mouse device endpoints.
- */
-void EVENT_USB_Device_ConfigurationChanged(void)
-{
-	bool ConfigSuccess = true;
-
-	/* Setup Keyboard HID Report Endpoints */
-	ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPADDR, EP_TYPE_INTERRUPT, HID_EPSIZE, 1);
-	ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPADDR, EP_TYPE_INTERRUPT, HID_EPSIZE, 1);
-
-	/* Setup Mouse HID Report Endpoint */
-	ConfigSuccess &= Endpoint_ConfigureEndpoint(MOUSE_IN_EPADDR, EP_TYPE_INTERRUPT, HID_EPSIZE, 1);
-
-	/* Indicate endpoint configuration success or failure */
-	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
-}
-
-/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
- *  the device from the USB host before passing along unhandled control requests to the library for processing
- *  internally.
- */
-void EVENT_USB_Device_ControlRequest(void)
-{
-	uint8_t* ReportData;
-	uint8_t  ReportSize;
-
-	/* Handle HID Class specific requests */
-	switch (USB_ControlRequest.bRequest)
-	{
-		case HID_REQ_GetReport:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				Endpoint_ClearSETUP();
-
-				/* Determine if it is the mouse or the keyboard data that is being requested */
-				if (!(USB_ControlRequest.wIndex))
-				{
-					ReportData = (uint8_t*)&KeyboardReportData;
-					ReportSize = sizeof(KeyboardReportData);
-				}
-				else
-				{
-					ReportData = (uint8_t*)&MouseReportData;
-					ReportSize = sizeof(MouseReportData);
-				}
-
-				/* Write the report data to the control endpoint */
-				Endpoint_Write_Control_Stream_LE(ReportData, ReportSize);
-				Endpoint_ClearOUT();
-
-				/* Clear the report data afterwards */
-				memset(ReportData, 0, ReportSize);
-			}
-
-			break;
-		case HID_REQ_SetReport:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				Endpoint_ClearSETUP();
-
-				/* Wait until the LED report has been sent by the host */
-				while (!(Endpoint_IsOUTReceived()))
-				{
-					if (USB_DeviceState == DEVICE_STATE_Unattached)
-					  return;
-				}
-
-				/* Read in the LED report from the host */
-				uint8_t LEDStatus = Endpoint_Read_8();
-
-				Endpoint_ClearOUT();
-				Endpoint_ClearStatusStage();
-
-				/* Process the incoming LED report */
-				Keyboard_ProcessLEDReport(LEDStatus);
-			}
-
-			break;
-	}
-}
-
-/** Processes a given Keyboard LED report from the host, and sets the board LEDs to match. Since the Keyboard
- *  LED report can be sent through either the control endpoint (via a HID SetReport request) or the HID OUT
- *  endpoint, the processing code is placed here to avoid duplicating it and potentially having different
- *  behavior depending on the method used to sent it.
- */
-void Keyboard_ProcessLEDReport(const uint8_t LEDStatus)
-{
-	uint8_t LEDMask = LEDS_LED2;
-
-	if (LEDStatus & HID_KEYBOARD_LED_NUMLOCK)
-	  LEDMask |= LEDS_LED1;
-
-	if (LEDStatus & HID_KEYBOARD_LED_CAPSLOCK)
-	  LEDMask |= LEDS_LED3;
-
-	if (LEDStatus & HID_KEYBOARD_LED_SCROLLLOCK)
-	  LEDMask |= LEDS_LED4;
-
-	/* Set the status LEDs to the current Keyboard LED status */
-	LEDs_SetAllLEDs(LEDMask);
-}
-
-/** Keyboard task. This generates the next keyboard HID report for the host, and transmits it via the
- *  keyboard IN endpoint when the host is ready for more data. Additionally, it processes host LED status
- *  reports sent to the device via the keyboard OUT reporting endpoint.
- */
-void Keyboard_HID_Task(void)
-{
-	uint8_t JoyStatus_LCL = Joystick_GetStatus();
-
-	/* Device must be connected and configured for the task to run */
-	if (USB_DeviceState != DEVICE_STATE_Configured)
-	  return;
-
-	/* Check if board button is not pressed, if so mouse mode enabled */
-	if (!(Buttons_GetStatus() & BUTTONS_BUTTON1))
-	{
-		/* Make sent key uppercase by indicating that the left shift key is pressed */
-		KeyboardReportData.Modifier = HID_KEYBOARD_MODIFIER_LEFTSHIFT;
-
-		if (JoyStatus_LCL & JOY_UP)
-		  KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_A;
-		else if (JoyStatus_LCL & JOY_DOWN)
-		  KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_B;
-
-		if (JoyStatus_LCL & JOY_LEFT)
-		  KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_C;
-		else if (JoyStatus_LCL & JOY_RIGHT)
-		  KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_D;
-
-		if (JoyStatus_LCL & JOY_PRESS)
-		  KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_E;
-	}
-
-	/* Select the Keyboard Report Endpoint */
-	Endpoint_SelectEndpoint(KEYBOARD_IN_EPADDR);
-
-	/* Check if Keyboard Endpoint Ready for Read/Write */
-	if (Endpoint_IsReadWriteAllowed())
-	{
-		/* Write Keyboard Report Data */
-		Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData), NULL);
-
-		/* Finalize the stream transfer to send the last packet */
-		Endpoint_ClearIN();
-
-		/* Clear the report data afterwards */
-		memset(&KeyboardReportData, 0, sizeof(KeyboardReportData));
-	}
-
-	/* Select the Keyboard LED Report Endpoint */
-	Endpoint_SelectEndpoint(KEYBOARD_OUT_EPADDR);
-
-	/* Check if Keyboard LED Endpoint Ready for Read/Write */
-	if (Endpoint_IsReadWriteAllowed())
-	{
-		/* Read in and process the LED report from the host */
-		Keyboard_ProcessLEDReport(Endpoint_Read_8());
-
-		/* Handshake the OUT Endpoint - clear endpoint and ready for next report */
-		Endpoint_ClearOUT();
-	}
-}
-
-/** Mouse task. This generates the next mouse HID report for the host, and transmits it via the
- *  mouse IN endpoint when the host is ready for more data.
- */
-void Mouse_HID_Task(void)
-{
-	uint8_t JoyStatus_LCL = Joystick_GetStatus();
-
-	/* Device must be connected and configured for the task to run */
-	if (USB_DeviceState != DEVICE_STATE_Configured)
-	  return;
-
-	/* Check if board button is pressed, if so mouse mode enabled */
-	if (Buttons_GetStatus() & BUTTONS_BUTTON1)
-	{
-		if (JoyStatus_LCL & JOY_UP)
-		  MouseReportData.Y =  1;
-		else if (JoyStatus_LCL & JOY_DOWN)
-		  MouseReportData.Y = -1;
-
-		if (JoyStatus_LCL & JOY_RIGHT)
-		  MouseReportData.X =  1;
-		else if (JoyStatus_LCL & JOY_LEFT)
-		  MouseReportData.X = -1;
-
-		if (JoyStatus_LCL & JOY_PRESS)
-		  MouseReportData.Button |= (1 << 0);
-	}
-
-	/* Select the Mouse Report Endpoint */
-	Endpoint_SelectEndpoint(MOUSE_IN_EPADDR);
-
-	/* Check if Mouse Endpoint Ready for Read/Write */
-	if (Endpoint_IsReadWriteAllowed())
-	{
-		/* Write Mouse Report Data */
-		Endpoint_Write_Stream_LE(&MouseReportData, sizeof(MouseReportData), NULL);
-
-		/* Finalize the stream transfer to send the last packet */
-		Endpoint_ClearIN();
-
-		/* Clear the report data afterwards */
-		memset(&MouseReportData, 0, sizeof(MouseReportData));
-	}
-}
-