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, 272 deletions

diff --git a/lib/lufa/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c b/lib/lufa/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
deleted file mode 100644
index a220eae645..0000000000
--- a/lib/lufa/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
+++ /dev/null
@@ -1,272 +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 MIDIHost demo. This file contains the main tasks of
- *  the demo and is responsible for the initial application hardware configuration.
- */
-
-#include "MIDIHost.h"
-
-/** LUFA MIDI Class driver interface configuration and state information. This structure is
- *  passed to all MIDI Class driver functions, so that multiple instances of the same class
- *  within a device can be differentiated from one another.
- */
-USB_ClassInfo_MIDI_Host_t Keyboard_MIDI_Interface =
-	{
-		.Config =
-			{
-				.DataINPipe             =
-					{
-						.Address        = (PIPE_DIR_IN  | 1),
-						.Banks          = 1,
-					},
-				.DataOUTPipe            =
-					{
-						.Address        = (PIPE_DIR_OUT | 2),
-						.Banks          = 1,
-					},
-			},
-	};
-
-
-/** 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();
-
-	puts_P(PSTR(ESC_FG_CYAN "MIDI Host Demo running.\r\n" ESC_FG_WHITE));
-
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-	GlobalInterruptEnable();
-
-	for (;;)
-	{
-		JoystickHost_Task();
-
-		MIDI_Host_USBTask(&Keyboard_MIDI_Interface);
-		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 */
-	Serial_Init(9600, false);
-	LEDs_Init();
-	Buttons_Init();
-	Joystick_Init();
-	USB_Init();
-
-	/* Create a stdio stream for the serial port for stdin and stdout */
-	Serial_CreateStream(NULL);
-}
-
-/** Task to manage an enumerated USB MIDI device once connected, to display received
- *  note events from the host and send note changes in response to the board's joystick.
- */
-void JoystickHost_Task(void)
-{
-	if (USB_HostState != HOST_STATE_Configured)
-	  return;
-
-	MIDI_EventPacket_t MIDIEvent;
-	while (MIDI_Host_ReceiveEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent))
-	{
-		bool NoteOnEvent  = (MIDIEvent.Event == MIDI_EVENT(0, MIDI_COMMAND_NOTE_ON));
-		bool NoteOffEvent = (MIDIEvent.Event == MIDI_EVENT(0, MIDI_COMMAND_NOTE_OFF));
-
-		/* Display note events from the host */
-		if (NoteOnEvent || NoteOffEvent)
-		{
-			printf_P(PSTR("MIDI Note %s - Channel %d, Pitch %d, Velocity %d\r\n"), NoteOnEvent ? "On" : "Off",
-																				   ((MIDIEvent.Data1 & 0x0F) + 1),
-																				   MIDIEvent.Data2, MIDIEvent.Data3);
-		}
-	}
-
-	CheckJoystickMovement();
-}
-
-/** Checks for movement of the board's joystick, and sends corresponding MIDI note on/off
- *  messages to the host.
- */
-void CheckJoystickMovement(void)
-{
-	static uint8_t PrevJoystickStatus;
-
-	uint8_t MIDICommand = 0;
-	uint8_t MIDIPitch;
-
-	/* Get current joystick mask, XOR with previous to detect joystick changes */
-	uint8_t JoystickStatus  = Joystick_GetStatus();
-	uint8_t JoystickChanges = (JoystickStatus ^ PrevJoystickStatus);
-
-	/* Get board button status - if pressed use channel 10 (percussion), otherwise use channel 1 */
-	uint8_t Channel = ((Buttons_GetStatus() & BUTTONS_BUTTON1) ? MIDI_CHANNEL(10) : MIDI_CHANNEL(1));
-
-	if (JoystickChanges & JOY_LEFT)
-	{
-		MIDICommand = ((JoystickStatus & JOY_LEFT)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3C;
-	}
-	else if (JoystickChanges & JOY_UP)
-	{
-		MIDICommand = ((JoystickStatus & JOY_UP)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3D;
-	}
-	else if (JoystickChanges & JOY_RIGHT)
-	{
-		MIDICommand = ((JoystickStatus & JOY_RIGHT)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3E;
-	}
-	else if (JoystickChanges & JOY_DOWN)
-	{
-		MIDICommand = ((JoystickStatus & JOY_DOWN)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3F;
-	}
-	else if (JoystickChanges & JOY_PRESS)
-	{
-		MIDICommand = ((JoystickStatus & JOY_PRESS)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3B;
-	}
-
-	if (MIDICommand)
-	{
-		MIDI_EventPacket_t MIDIEvent = (MIDI_EventPacket_t)
-			{
-				.Event       = MIDI_EVENT(0, MIDICommand),
-
-				.Data1       = MIDICommand | Channel,
-				.Data2       = MIDIPitch,
-				.Data3       = MIDI_STANDARD_VELOCITY,
-			};
-
-		MIDI_Host_SendEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent);
-		MIDI_Host_Flush(&Keyboard_MIDI_Interface);
-	}
-
-	PrevJoystickStatus = JoystickStatus;
-}
-
-/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
- *  starts the library USB task to begin the enumeration and USB management process.
- */
-void EVENT_USB_Host_DeviceAttached(void)
-{
-	puts_P(PSTR("Device Attached.\r\n"));
-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
- *  stops the library USB task management process.
- */
-void EVENT_USB_Host_DeviceUnattached(void)
-{
-	puts_P(PSTR("\r\nDevice Unattached.\r\n"));
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
- *  enumerated by the host and is now ready to be used by the application.
- */
-void EVENT_USB_Host_DeviceEnumerationComplete(void)
-{
-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-
-	uint16_t ConfigDescriptorSize;
-	uint8_t  ConfigDescriptorData[512];
-
-	if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
-	                                       sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
-	{
-		puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-		return;
-	}
-
-	if (MIDI_Host_ConfigurePipes(&Keyboard_MIDI_Interface,
-	                             ConfigDescriptorSize, ConfigDescriptorData) != MIDI_ENUMERROR_NoError)
-	{
-		puts_P(PSTR("Attached Device Not a Valid MIDI Class Device.\r\n"));
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-		return;
-	}
-
-	if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
-	{
-		puts_P(PSTR("Error Setting Device Configuration.\r\n"));
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-		return;
-	}
-
-	puts_P(PSTR("MIDI Device Enumerated.\r\n"));
-	LEDs_SetAllLEDs(LEDMASK_USB_READY);
-}
-
-/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
-void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
-{
-	USB_Disable();
-
-	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
-	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
-
-	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	for(;;);
-}
-
-/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
- *  enumerating an attached USB device.
- */
-void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
-                                            const uint8_t SubErrorCode)
-{
-	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
-	                         " -- Error Code %d\r\n"
-	                         " -- Sub Error Code %d\r\n"
-	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
-
-	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-}
-