Initial restructuring of the core USB driver module to support multiple architectures in the future.

74 files changed, 969 insertions, 424 deletions

diff --git a/LUFA/Drivers/USB/Class/Audio.h b/LUFA/Drivers/USB/Class/Audio.h
index 9a13eb128..e2f88d16a 100644
--- a/LUFA/Drivers/USB/Class/Audio.h
+++ b/LUFA/Drivers/USB/Class/Audio.h
@@ -63,7 +63,7 @@
 		#define __INCLUDE_FROM_AUDIO_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_DEVICE)
 			#include "Device/Audio.h"
diff --git a/LUFA/Drivers/USB/Class/CDC.h b/LUFA/Drivers/USB/Class/CDC.h
index a5dc37370..935291cd2 100644
--- a/LUFA/Drivers/USB/Class/CDC.h
+++ b/LUFA/Drivers/USB/Class/CDC.h
@@ -64,7 +64,7 @@
 		#define __INCLUDE_FROM_CDC_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_DEVICE)
 			#include "Device/CDC.h"
diff --git a/LUFA/Drivers/USB/Class/Common/Audio.h b/LUFA/Drivers/USB/Class/Common/Audio.h
index 8ddb52da0..be899bb2f 100644
--- a/LUFA/Drivers/USB/Class/Common/Audio.h
+++ b/LUFA/Drivers/USB/Class/Common/Audio.h
@@ -51,7 +51,7 @@
 #define _AUDIO_CLASS_COMMON_H_
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 
 		#include <string.h>
 
diff --git a/LUFA/Drivers/USB/Class/Common/CDC.h b/LUFA/Drivers/USB/Class/Common/CDC.h
index c63c0b537..5a4c2c21c 100644
--- a/LUFA/Drivers/USB/Class/Common/CDC.h
+++ b/LUFA/Drivers/USB/Class/Common/CDC.h
@@ -51,7 +51,7 @@
 #define _CDC_CLASS_COMMON_H_
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 
 		#include <string.h>
 
diff --git a/LUFA/Drivers/USB/Class/Common/HID.h b/LUFA/Drivers/USB/Class/Common/HID.h
index fd35905e6..7b0c34d9f 100644
--- a/LUFA/Drivers/USB/Class/Common/HID.h
+++ b/LUFA/Drivers/USB/Class/Common/HID.h
@@ -51,7 +51,7 @@
 #define _HID_CLASS_COMMON_H_
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 		#include "HIDParser.h"
 
 		#include <string.h>
diff --git a/LUFA/Drivers/USB/Class/Common/HIDParser.h b/LUFA/Drivers/USB/Class/Common/HIDParser.h
index cd32093ca..98544a05d 100644
--- a/LUFA/Drivers/USB/Class/Common/HIDParser.h
+++ b/LUFA/Drivers/USB/Class/Common/HIDParser.h
@@ -66,14 +66,13 @@
 #define __HIDPARSER_H__
 
 	/* Includes: */
-		#include <string.h>
-		#include <stdbool.h>
+		#include "../../../../Common/Common.h"
 
 		#include "HIDReportData.h"
 		#include "../Common/HID.h"
 
-		#include "../../../../Common/Common.h"
-
+		#include <string.h>
+		
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
 			extern "C" {
diff --git a/LUFA/Drivers/USB/Class/Common/MIDI.h b/LUFA/Drivers/USB/Class/Common/MIDI.h
index 8d56f1eba..c72ca5afe 100644
--- a/LUFA/Drivers/USB/Class/Common/MIDI.h
+++ b/LUFA/Drivers/USB/Class/Common/MIDI.h
@@ -54,7 +54,7 @@
 		#define __INCLUDE_FROM_AUDIO_DRIVER
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 		#include "Audio.h"
 
 		#include <string.h>
diff --git a/LUFA/Drivers/USB/Class/Common/MassStorage.h b/LUFA/Drivers/USB/Class/Common/MassStorage.h
index f4274cab8..1acd68212 100644
--- a/LUFA/Drivers/USB/Class/Common/MassStorage.h
+++ b/LUFA/Drivers/USB/Class/Common/MassStorage.h
@@ -51,7 +51,7 @@
 #define _MS_CLASS_COMMON_H_
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 
 		#include <string.h>
 
diff --git a/LUFA/Drivers/USB/Class/Common/Printer.h b/LUFA/Drivers/USB/Class/Common/Printer.h
index 23bc6a461..092cd8f03 100644
--- a/LUFA/Drivers/USB/Class/Common/Printer.h
+++ b/LUFA/Drivers/USB/Class/Common/Printer.h
@@ -51,7 +51,7 @@
 #define _PRINTER_CLASS_COMMON_H_
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 
 		#include <string.h>
 
diff --git a/LUFA/Drivers/USB/Class/Common/RNDIS.h b/LUFA/Drivers/USB/Class/Common/RNDIS.h
index 6b67b97d1..cb806ec56 100644
--- a/LUFA/Drivers/USB/Class/Common/RNDIS.h
+++ b/LUFA/Drivers/USB/Class/Common/RNDIS.h
@@ -54,7 +54,7 @@
 		#define __INCLUDE_FROM_CDC_DRIVER
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 		#include "CDC.h"
 
 		#include <string.h>
diff --git a/LUFA/Drivers/USB/Class/Common/StillImage.h b/LUFA/Drivers/USB/Class/Common/StillImage.h
index 06299bf77..7ef04d8cb 100644
--- a/LUFA/Drivers/USB/Class/Common/StillImage.h
+++ b/LUFA/Drivers/USB/Class/Common/StillImage.h
@@ -51,7 +51,7 @@
 #define _SI_CLASS_COMMON_H_
 
 	/* Includes: */
-		#include "../../HighLevel/StdDescriptors.h"
+		#include "../../Core/StdDescriptors.h"
 
 		#include <string.h>
 
diff --git a/LUFA/Drivers/USB/Class/Device/Audio.c b/LUFA/Drivers/USB/Class/Device/Audio.c
index 3a0993aaa..986e73f9c 100644
--- a/LUFA/Drivers/USB/Class/Device/Audio.c
+++ b/LUFA/Drivers/USB/Class/Device/Audio.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_AUDIO_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Device/CDC.c b/LUFA/Drivers/USB/Class/Device/CDC.c
index 838bd712d..a196f53dd 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.c
+++ b/LUFA/Drivers/USB/Class/Device/CDC.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_CDC_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Device/HID.c b/LUFA/Drivers/USB/Class/Device/HID.c
index 412673824..505b66ec4 100644
--- a/LUFA/Drivers/USB/Class/Device/HID.c
+++ b/LUFA/Drivers/USB/Class/Device/HID.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_HID_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Device/MIDI.c b/LUFA/Drivers/USB/Class/Device/MIDI.c
index ecedea77c..5e4bd9c2d 100644
--- a/LUFA/Drivers/USB/Class/Device/MIDI.c
+++ b/LUFA/Drivers/USB/Class/Device/MIDI.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_MIDI_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Device/MassStorage.c b/LUFA/Drivers/USB/Class/Device/MassStorage.c
index 4d7cff6bf..289d4c0fa 100644
--- a/LUFA/Drivers/USB/Class/Device/MassStorage.c
+++ b/LUFA/Drivers/USB/Class/Device/MassStorage.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_MS_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Device/RNDIS.c b/LUFA/Drivers/USB/Class/Device/RNDIS.c
index 490ad5127..3ade4af70 100644
--- a/LUFA/Drivers/USB/Class/Device/RNDIS.c
+++ b/LUFA/Drivers/USB/Class/Device/RNDIS.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_RNDIS_DRIVER
diff --git a/LUFA/Drivers/USB/Class/HID.h b/LUFA/Drivers/USB/Class/HID.h
index 4eafa752a..f72d47b8e 100644
--- a/LUFA/Drivers/USB/Class/HID.h
+++ b/LUFA/Drivers/USB/Class/HID.h
@@ -65,7 +65,7 @@
 		#define __INCLUDE_FROM_HID_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_DEVICE)
 			#include "Device/HID.h"
diff --git a/LUFA/Drivers/USB/Class/Host/CDC.c b/LUFA/Drivers/USB/Class/Host/CDC.c
index 73e634b99..d99e42e75 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.c
+++ b/LUFA/Drivers/USB/Class/Host/CDC.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_HOST)
 
 #define  __INCLUDE_FROM_CDC_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Host/HID.c b/LUFA/Drivers/USB/Class/Host/HID.c
index 459d53c69..446048413 100644
--- a/LUFA/Drivers/USB/Class/Host/HID.c
+++ b/LUFA/Drivers/USB/Class/Host/HID.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_HOST)
 
 #define  __INCLUDE_FROM_HID_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Host/MIDI.c b/LUFA/Drivers/USB/Class/Host/MIDI.c
index 2b19bccca..d376a3017 100644
--- a/LUFA/Drivers/USB/Class/Host/MIDI.c
+++ b/LUFA/Drivers/USB/Class/Host/MIDI.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_HOST)
 
 #define  __INCLUDE_FROM_MIDI_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.c b/LUFA/Drivers/USB/Class/Host/MassStorage.c
index e632827be..537ce51ea 100644
--- a/LUFA/Drivers/USB/Class/Host/MassStorage.c
+++ b/LUFA/Drivers/USB/Class/Host/MassStorage.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_HOST)
 
 #define  __INCLUDE_FROM_MS_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Host/Printer.c b/LUFA/Drivers/USB/Class/Host/Printer.c
index a086a53df..bd960e252 100644
--- a/LUFA/Drivers/USB/Class/Host/Printer.c
+++ b/LUFA/Drivers/USB/Class/Host/Printer.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_HOST)
 
 #define  __INCLUDE_FROM_PRINTER_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Host/RNDIS.c b/LUFA/Drivers/USB/Class/Host/RNDIS.c
index 23bd79bf5..23497574c 100644
--- a/LUFA/Drivers/USB/Class/Host/RNDIS.c
+++ b/LUFA/Drivers/USB/Class/Host/RNDIS.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_HOST)
 
 #define  __INCLUDE_FROM_RNDIS_DRIVER
diff --git a/LUFA/Drivers/USB/Class/Host/StillImage.c b/LUFA/Drivers/USB/Class/Host/StillImage.c
index 3bfd36ca7..1fbe000ba 100644
--- a/LUFA/Drivers/USB/Class/Host/StillImage.c
+++ b/LUFA/Drivers/USB/Class/Host/StillImage.c
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_HOST)
 
 #define  __INCLUDE_FROM_SI_DRIVER
diff --git a/LUFA/Drivers/USB/Class/MIDI.h b/LUFA/Drivers/USB/Class/MIDI.h
index 431df22f0..3f7970b6d 100644
--- a/LUFA/Drivers/USB/Class/MIDI.h
+++ b/LUFA/Drivers/USB/Class/MIDI.h
@@ -67,7 +67,7 @@
 		#define __INCLUDE_FROM_MIDI_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_DEVICE)
 			#include "Device/MIDI.h"
diff --git a/LUFA/Drivers/USB/Class/MassStorage.h b/LUFA/Drivers/USB/Class/MassStorage.h
index 8267c1696..49af9dd24 100644
--- a/LUFA/Drivers/USB/Class/MassStorage.h
+++ b/LUFA/Drivers/USB/Class/MassStorage.h
@@ -64,7 +64,7 @@
 		#define __INCLUDE_FROM_MS_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_DEVICE)
 			#include "Device/MassStorage.h"
diff --git a/LUFA/Drivers/USB/Class/Printer.h b/LUFA/Drivers/USB/Class/Printer.h
index e624128b4..067ce756c 100644
--- a/LUFA/Drivers/USB/Class/Printer.h
+++ b/LUFA/Drivers/USB/Class/Printer.h
@@ -65,7 +65,7 @@
 		#define __INCLUDE_FROM_PRINTER_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_HOST)
 			#include "Host/Printer.h"
diff --git a/LUFA/Drivers/USB/Class/RNDIS.h b/LUFA/Drivers/USB/Class/RNDIS.h
index 5725bea62..37a584088 100644
--- a/LUFA/Drivers/USB/Class/RNDIS.h
+++ b/LUFA/Drivers/USB/Class/RNDIS.h
@@ -64,7 +64,7 @@
 		#define __INCLUDE_FROM_RNDIS_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_DEVICE)
 			#include "Device/RNDIS.h"
diff --git a/LUFA/Drivers/USB/Class/StillImage.h b/LUFA/Drivers/USB/Class/StillImage.h
index dadb98de5..a421b1555 100644
--- a/LUFA/Drivers/USB/Class/StillImage.h
+++ b/LUFA/Drivers/USB/Class/StillImage.h
@@ -63,7 +63,7 @@
 		#define __INCLUDE_FROM_SI_DRIVER
 
 	/* Includes: */
-		#include "../HighLevel/USBMode.h"
+		#include "../Core/USBMode.h"
 
 		#if defined(USB_CAN_BE_HOST)
 			#include "Host/StillImage.h"
diff --git a/LUFA/Drivers/USB/LowLevel/Device.c b/LUFA/Drivers/USB/Core/AVR8/Device.c
index 099c1c168..c1b37f453 100644
--- a/LUFA/Drivers/USB/LowLevel/Device.c
+++ b/LUFA/Drivers/USB/Core/AVR8/Device.c
@@ -29,7 +29,7 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../HighLevel/USBMode.h"
+#include "../USBMode.h"
 
 #if defined(USB_CAN_BE_DEVICE)
 
diff --git a/LUFA/Drivers/USB/LowLevel/Device.h b/LUFA/Drivers/USB/Core/AVR8/Device.h
index ae3df4111..30088f1d9 100644
--- a/LUFA/Drivers/USB/LowLevel/Device.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Device.h
@@ -29,7 +29,7 @@
 */
 
 /** \file
- *  \brief USB device mode definitions.
+ *  \brief USB device mode definitions (AVR8)
  *
  *  This file contains structures, function prototypes and macros related to USB device mode.
  *
@@ -37,8 +37,8 @@
  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  */
 
-/** \ingroup Group_USB
- *  \defgroup Group_Device Device Management
+/** \ingroup Group_Device
+ *  \defgroup Group_Device_AVR8 Device Management (AVR8)
  *
  *  USB Device mode related macros and enums. This module contains macros and enums which are used when
  *  the USB controller is initialized in device mode.
@@ -46,18 +46,16 @@
  *  @{
  */
 
-#ifndef __USBDEVICE_H__
-#define __USBDEVICE_H__
+#ifndef __USBDEVICE_AVR8_H__
+#define __USBDEVICE_AVR8_H__
 
 	/* Includes: */
-		#include <avr/io.h>
-		#include <avr/pgmspace.h>
-		#include <avr/eeprom.h>
-
-		#include "../../../Common/Common.h"
-		#include "../HighLevel/StdDescriptors.h"
-		#include "USBInterrupt.h"
-		#include "Endpoint.h"
+		#include "../../../../Common/Common.h"
+		#include "../StdDescriptors.h"
+		#include "../USBInterrupt.h"
+		#include "../Endpoint.h"
+		
+		#include <avr/boot.h>
 
 	/* Preprocessor Checks: */
 		#if (defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS))
@@ -91,6 +89,24 @@
 			#define USB_DEVICE_OPT_FULLSPEED               (0 << 0)
 			//@}
 			
+			#if (!defined(NO_INTERNAL_SERIAL) && \
+			     (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__) || \
+			      defined(__AVR_ATmega32U6__) || defined(__AVR_AT90USB646__)  || defined(__AVR_AT90USB1286__) ||  \
+			      defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__)  || defined(__AVR_ATmega8U2__)))
+				/** String descriptor index for the device's unique serial number string descriptor within the device.
+				 *  This unique serial number is used by the host to associate resources to the device (such as drivers or COM port
+				 *  number allocations) to a device regardless of the port it is plugged in to on the host. Some USB AVRs contain
+				 *  a unique serial number internally, and setting the device descriptors serial number string index to this value
+				 *  will cause it to use the internal serial number.
+				 *
+				 *  On unsupported devices, this will evaluate to NO_DESCRIPTOR and so will force the host to create a pseudo-serial
+				 *  number for the device.
+				 */
+				#define USE_INTERNAL_SERIAL           0xDC
+			#else
+				#define USE_INTERNAL_SERIAL           NO_DESCRIPTOR
+			#endif			
+			
 		/* Function Prototypes: */
 			/** Sends a Remote Wakeup request to the host. This signals to the host that the device should
 			 *  be taken out of suspended mode, and communications should resume.
@@ -239,6 +255,38 @@
 			{
 				return (UDADDR & (1 << ADDEN));
 			}
+		
+			static inline uint8_t USB_Device_GetSerialString(wchar_t* UnicodeString, const uint8_t MaxLen)
+			{
+				uint8_t SerialCharNum = 0;
+
+				ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
+				{
+					uint8_t SigReadAddress = 0x0E;
+
+					for (SerialCharNum = 0; SerialCharNum < MIN(MaxLen, 20); SerialCharNum++)
+					{
+						if (SerialCharNum == MaxLen)
+						  break;
+
+						uint8_t SerialByte = boot_signature_byte_get(SigReadAddress);
+
+						if (SerialCharNum & 0x01)
+						{
+							SerialByte >>= 4;
+							SigReadAddress++;
+						}
+
+						SerialByte &= 0x0F;
+
+						UnicodeString[SerialCharNum] = (SerialByte >= 10) ?
+						                               (('A' - 10) + SerialByte) : ('0' + SerialByte);
+					}
+				}
+				
+				return SerialCharNum;
+			}
+		
 	#endif
 
 #endif
diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.c b/LUFA/Drivers/USB/Core/AVR8/Endpoint.c
index 33f5ec924..c4e32c028 100644
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.c
+++ b/LUFA/Drivers/USB/Core/AVR8/Endpoint.c
@@ -29,7 +29,7 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../HighLevel/USBMode.h"
+#include "../USBMode.h"
 
 #if defined(USB_CAN_BE_DEVICE)
 
diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.h b/LUFA/Drivers/USB/Core/AVR8/Endpoint.h
index 455577c5a..1feadd3c8 100644
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Endpoint.h
@@ -38,27 +38,27 @@
  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  */
 
-/** \ingroup Group_EndpointManagement
- *  \defgroup Group_EndpointRW Endpoint Data Reading and Writing
+/** \ingroup Group_EndpointRW
+ *  \defgroup Group_EndpointRW_AVR8 Endpoint Data Reading and Writing (AVR8)
  *
  *  Functions, macros, variables, enums and types related to data reading and writing from and to endpoints.
  */
 
-/** \ingroup Group_EndpointRW
- *  \defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types
+/** \ingroup Group_EndpointPrimitiveRW
+ *  \defgroup Group_EndpointPrimitiveRW_AVR8 Read/Write of Primitive Data Types (AVR8)
  *
  *  Functions, macros, variables, enums and types related to data reading and writing of primitive data types
  *  from and to endpoints.
  */
 
-/** \ingroup Group_EndpointManagement
- *  \defgroup Group_EndpointPacketManagement Endpoint Packet Management
+/** \ingroup Group_EndpointPacketManagement
+ *  \defgroup Group_EndpointPacketManagement_AVR8 Endpoint Packet Management (AVR8)
  *
  *  Functions, macros, variables, enums and types related to packet management of endpoints.
  */
 
-/** \ingroup Group_USB
- *  \defgroup Group_EndpointManagement Endpoint Management
+/** \ingroup Group_EndpointManagement
+ *  \defgroup Group_EndpointManagement_AVR8 Endpoint Management (AVR8)
  *
  *  Functions, macros and enums related to endpoint management when in USB Device mode. This
  *  module contains the endpoint management macros, as well as endpoint interrupt and data
@@ -67,16 +67,13 @@
  *  @{
  */
 
-#ifndef __ENDPOINT_H__
-#define __ENDPOINT_H__
+#ifndef __ENDPOINT_AVR8_H__
+#define __ENDPOINT_AVR8_H__
 
 	/* Includes: */
-		#include <avr/io.h>
-		#include <stdbool.h>
-
-		#include "../../../Common/Common.h"
-		#include "../HighLevel/USBTask.h"
-		#include "USBInterrupt.h"
+		#include "../../../../Common/Common.h"
+		#include "../USBTask.h"
+		#include "../USBInterrupt.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
@@ -234,7 +231,7 @@
 		/* Enums: */
 			/** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function.
 			 *
-			 *  \ingroup Group_EndpointRW
+			 *  \ingroup Group_EndpointRW_AVR8
 			 */
 			enum Endpoint_WaitUntilReady_ErrorCodes_t
 			{
@@ -316,7 +313,7 @@
 			 *  \note The return width of this function may differ, depending on the maximum endpoint bank size
 			 *        of the selected AVR model.
 			 *
-			 *  \ingroup Group_EndpointRW
+			 *  \ingroup Group_EndpointRW_AVR8
 			 *
 			 *  \return Total number of bytes in the currently selected Endpoint's FIFO buffer.
 			 */
@@ -412,7 +409,7 @@
 			 *  will terminate all queued transactions, resetting the endpoint banks ready for a new
 			 *  packet.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 */
 			static inline void Endpoint_AbortPendingIN(void)
 			{
@@ -427,7 +424,7 @@
 			 *  transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgement via the
 			 *  \ref Endpoint_ClearOUT() command.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 *
 			 *  \return Total number of busy banks in the selected endpoint.
 			 */
@@ -442,7 +439,7 @@
 			 *  is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN
 			 *  direction and the endpoint bank is full.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the currently selected endpoint may be read from or written to, depending
 			 *          on its direction.
@@ -490,7 +487,7 @@
 
 			/** Determines if the selected IN endpoint is ready for a new packet to be sent to the host.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise.
 			 */
@@ -502,7 +499,7 @@
 
 			/** Determines if the selected OUT endpoint has received new packet from the host.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise.
 			 */
@@ -514,7 +511,7 @@
 
 			/** Determines if the current CONTROL type endpoint has received a SETUP packet.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise.
 			 */
@@ -527,7 +524,7 @@
 			/** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the
 			 *  endpoint for the next packet.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 *
 			 *  \note This is not applicable for non CONTROL type endpoints.
 			 */
@@ -540,7 +537,7 @@
 			/** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the
 			 *  next packet and switching to the alternative endpoint bank if double banked.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 */
 			static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_ClearIN(void)
@@ -555,7 +552,7 @@
 			/** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint
 			 *  for the next packet and switching to the alternative endpoint bank if double banked.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 */
 			static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_ClearOUT(void)
@@ -576,7 +573,7 @@
 			 *  is called, or the host issues a CLEAR FEATURE request to the device for the currently selected
 			 *  endpoint.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 */
 			static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_StallTransaction(void)
@@ -586,7 +583,7 @@
 
 			/** Clears the STALL condition on the currently selected endpoint.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 */
 			static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_ClearStall(void)
@@ -596,7 +593,7 @@
 
 			/** Determines if the currently selected endpoint is stalled, false otherwise.
 			 *
-			 *  \ingroup Group_EndpointPacketManagement
+			 *  \ingroup Group_EndpointPacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise.
 			 */
@@ -635,7 +632,7 @@
 
 			/** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \return Next byte in the currently selected endpoint's FIFO buffer.
 			 */
@@ -647,7 +644,7 @@
 
 			/** Writes one byte from the currently selected endpoint's bank, for IN direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \param[in] Byte  Next byte to write into the the currently selected endpoint's FIFO buffer.
 			 */
@@ -659,7 +656,7 @@
 
 			/** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 */
 			static inline void Endpoint_Discard_Byte(void) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_Discard_Byte(void)
@@ -672,7 +669,7 @@
 			/** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \return Next word in the currently selected endpoint's FIFO buffer.
 			 */
@@ -694,7 +691,7 @@
 			/** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \return Next word in the currently selected endpoint's FIFO buffer.
 			 */
@@ -716,7 +713,7 @@
 			/** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \param[in] Word  Next word to write to the currently selected endpoint's FIFO buffer.
 			 */
@@ -730,7 +727,7 @@
 			/** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \param[in] Word  Next word to write to the currently selected endpoint's FIFO buffer.
 			 */
@@ -743,7 +740,7 @@
 
 			/** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 */
 			static inline void Endpoint_Discard_Word(void) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_Discard_Word(void)
@@ -757,7 +754,7 @@
 			/** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \return Next double word in the currently selected endpoint's FIFO buffer.
 			 */
@@ -781,7 +778,7 @@
 			/** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \return Next double word in the currently selected endpoint's FIFO buffer.
 			 */
@@ -805,7 +802,7 @@
 			/** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \param[in] DWord  Next double word to write to the currently selected endpoint's FIFO buffer.
 			 */
@@ -821,7 +818,7 @@
 			/** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN
 			 *  direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 *
 			 *  \param[in] DWord  Next double word to write to the currently selected endpoint's FIFO buffer.
 			 */
@@ -836,7 +833,7 @@
 
 			/** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints.
 			 *
-			 *  \ingroup Group_EndpointPrimitiveRW
+			 *  \ingroup Group_EndpointPrimitiveRW_AVR8
 			 */
 			static inline void Endpoint_Discard_DWord(void) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_Discard_DWord(void)
@@ -883,7 +880,7 @@
 			 *
 			 *  \note This routine should not be called on CONTROL type endpoints.
 			 *
-			 *  \ingroup Group_EndpointRW
+			 *  \ingroup Group_EndpointRW_AVR8
 			 *
 			 *  \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum.
 			 */
diff --git a/LUFA/Drivers/USB/LowLevel/Host.c b/LUFA/Drivers/USB/Core/AVR8/Host.c
index e5dd4b0e8..214d19398 100644
--- a/LUFA/Drivers/USB/LowLevel/Host.c
+++ b/LUFA/Drivers/USB/Core/AVR8/Host.c
@@ -29,7 +29,7 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../HighLevel/USBMode.h"
+#include "../USBMode.h"
 
 #if defined(USB_CAN_BE_HOST)
 
diff --git a/LUFA/Drivers/USB/LowLevel/Host.h b/LUFA/Drivers/USB/Core/AVR8/Host.h
index 651daf28b..def17ee70 100644
--- a/LUFA/Drivers/USB/LowLevel/Host.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Host.h
@@ -29,7 +29,7 @@
 */
 
 /** \file
- *  \brief USB host mode definitions.
+ *  \brief USB host mode definitions  (AVR8)
  *
  *  This file contains structures, function prototypes and macros related to USB host mode.
  *
@@ -37,8 +37,8 @@
  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  */
 
-/** \ingroup Group_USB
- *  \defgroup Group_Host Host Management
+/** \ingroup Group_Host
+ *  \defgroup Group_Host_AVR8 Host Management (AVR8)
  *
  *  USB Host mode related macros and enums. This module contains macros and enums which are used when
  *  the USB controller is initialized in host mode.
@@ -46,18 +46,14 @@
  *  @{
  */
 
-#ifndef __USBHOST_H__
-#define __USBHOST_H__
+#ifndef __USBHOST_AVR8_H__
+#define __USBHOST_AVR8_H__
 
 	/* Includes: */
-		#include <avr/io.h>
-		#include <stdbool.h>
-		#include <util/delay.h>
-
-		#include "../../../Common/Common.h"
-		#include "../HighLevel/StdDescriptors.h"
-		#include "Pipe.h"
-		#include "USBInterrupt.h"
+		#include "../../../../Common/Common.h"
+		#include "../StdDescriptors.h"
+		#include "../Pipe.h"
+		#include "../USBInterrupt.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
diff --git a/LUFA/Drivers/USB/LowLevel/OTG.h b/LUFA/Drivers/USB/Core/AVR8/OTG.h
index 2cb751dad..cc0cc3da1 100644
--- a/LUFA/Drivers/USB/LowLevel/OTG.h
+++ b/LUFA/Drivers/USB/Core/AVR8/OTG.h
@@ -29,7 +29,7 @@
 */
 
 /** \file
- *  \brief USB OTG mode definitions.
+ *  \brief USB OTG mode definitions (AVR8)
  *
  *  This file contains structures, function prototypes and macros related to USB OTG mode, where two USB devices
  *  may be linked directly together and exchange host/device roles as needed.
@@ -38,8 +38,8 @@
  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  */
 
-/** \ingroup Group_USB
- *  \defgroup Group_OTG USB On The Go (OTG) Management
+/** \ingroup Group_OTG
+ *  \defgroup Group_OTG_AVR8 USB On The Go (OTG) Management (AVR8)
  *
  *  This module contains macros for embedded USB hosts with dual role On The Go capabilities, for managing role
  *  exchange. OTG is a way for two USB dual role devices to talk to one another directly without fixed device/host
@@ -48,14 +48,11 @@
  *  @{
  */
 
-#ifndef __USBOTG_H__
-#define __USBOTG_H__
+#ifndef __USBOTG_AVR8_H__
+#define __USBOTG_AVR8_H__
 
 	/* Includes: */
-		#include <avr/io.h>
-		#include <stdbool.h>
-
-		#include "../../../Common/Common.h"
+		#include "../../../../Common/Common.h"
 
 	/* Preprocessor Checks: */
 		#if !defined(__INCLUDE_FROM_USB_DRIVER)
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/Core/AVR8/Pipe.c
index 82a9c1a49..11751321c 100644
--- a/LUFA/Drivers/USB/LowLevel/Pipe.c
+++ b/LUFA/Drivers/USB/Core/AVR8/Pipe.c
@@ -29,7 +29,7 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../HighLevel/USBMode.h"
+#include "../USBMode.h"
 
 #if defined(USB_CAN_BE_HOST)
 
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.h b/LUFA/Drivers/USB/Core/AVR8/Pipe.h
index 34a64a7c5..3f62ec5d1 100644
--- a/LUFA/Drivers/USB/LowLevel/Pipe.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Pipe.h
@@ -38,27 +38,27 @@
  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  */
 
-/** \ingroup Group_PipeManagement
- *  \defgroup Group_PipeRW Pipe Data Reading and Writing
+/** \ingroup Group_PipeRW
+ *  \defgroup Group_PipeRW_AVR8 Pipe Data Reading and Writing (AVR8)
  *
  *  Functions, macros, variables, enums and types related to data reading and writing from and to pipes.
  */
 
-/** \ingroup Group_PipeRW
- *  \defgroup Group_PipePrimitiveRW Read/Write of Primitive Data Types
+/** \ingroup Group_PipePrimitiveRW
+ *  \defgroup Group_PipePrimitiveRW_AVR8 Read/Write of Primitive Data Types (AVR8)
  *
  *  Functions, macros, variables, enums and types related to data reading and writing of primitive data types
  *  from and to pipes.
  */
 
-/** \ingroup Group_PipeManagement
- *  \defgroup Group_PipePacketManagement Pipe Packet Management
+/** \ingroup Group_PipePacketManagement
+ *  \defgroup Group_PipePacketManagement_AVR8 Pipe Packet Management (AVR8)
  *
  *  Functions, macros, variables, enums and types related to packet management of pipes.
  */
 
-/** \ingroup Group_PipeManagement
- *  \defgroup Group_PipeControlReq Pipe Control Request Management
+/** \ingroup Group_PipeControlReq
+ *  \defgroup Group_PipeControlReq_AVR8 Pipe Control Request Management (AVR8)
  *
  *  Module for host mode request processing. This module allows for the transmission of standard, class and
  *  vendor control requests to the default control endpoint of an attached device while in host mode.
@@ -66,8 +66,8 @@
  *  \see Chapter 9 of the USB 2.0 specification.
  */
 
-/** \ingroup Group_USB
- *  \defgroup Group_PipeManagement Pipe Management
+/** \ingroup Group_PipeManagement
+ *  \defgroup Group_PipeManagement_AVR8 Pipe Management (AVR8)
  *
  *  This module contains functions, macros and enums related to pipe management when in USB Host mode. This
  *  module contains the pipe management macros, as well as pipe interrupt and data send/receive functions
@@ -76,15 +76,12 @@
  *  @{
  */
 
-#ifndef __PIPE_H__
-#define __PIPE_H__
+#ifndef __PIPE_AVR8_H__
+#define __PIPE_AVR8_H__
 
 	/* Includes: */
-		#include <avr/io.h>
-		#include <stdbool.h>
-
-		#include "../../../Common/Common.h"
-		#include "../HighLevel/USBTask.h"
+		#include "../../../../Common/Common.h"
+		#include "../USBTask.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
@@ -197,7 +194,7 @@
 		/* Enums: */
 			/** Enum for the possible error return codes of the \ref Pipe_WaitUntilReady() function.
 			 *
-			 *  \ingroup Group_PipeRW
+			 *  \ingroup Group_PipeRW_AVR8
 			 */
 			enum Pipe_WaitUntilReady_ErrorCodes_t
 			{
@@ -216,7 +213,7 @@
 			 *  \note The return width of this function may differ, depending on the maximum pipe bank size
 			 *        of the selected AVR model.
 			 *
-			 *  \ingroup Group_PipeRW
+			 *  \ingroup Group_PipeRW_AVR8
 			 *
 			 *  \return Total number of bytes in the currently selected pipe's FIFO buffer.
 			 */
@@ -457,7 +454,7 @@
 			 *  transmission via the \ref Pipe_ClearOUT() command, or are awaiting acknowledgement via the
 			 *  \ref Pipe_ClearIN() command.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \return Total number of busy banks in the selected pipe.
 			 */
@@ -474,7 +471,7 @@
 			 *
 			 *  \note This function is not valid on CONTROL type pipes.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the currently selected pipe may be read from or written to, depending
 			 *          on its direction.
@@ -487,7 +484,7 @@
 
 			/** Determines if a packet has been received on the currently selected IN pipe from the attached device.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the current pipe has received an IN packet, \c false otherwise.
 			 */
@@ -499,7 +496,7 @@
 
 			/** Determines if the currently selected OUT pipe is ready to send an OUT packet to the attached device.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the current pipe is ready for an OUT packet, \c false otherwise.
 			 */
@@ -512,7 +509,7 @@
 			/** Determines if no SETUP request is currently being sent to the attached device on the selected
 			 *  CONTROL type pipe.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the current pipe is ready for a SETUP packet, \c false otherwise.
 			 */
@@ -524,7 +521,7 @@
 
 			/** Sends the currently selected CONTROL type pipe's contents to the device as a SETUP packet.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 */
 			static inline void Pipe_ClearSETUP(void) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_ClearSETUP(void)
@@ -535,7 +532,7 @@
 			/** Acknowledges the reception of a setup IN request from the attached device on the currently selected
 			 *  pipe, freeing the bank ready for the next packet.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 */
 			static inline void Pipe_ClearIN(void) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_ClearIN(void)
@@ -546,7 +543,7 @@
 			/** Sends the currently selected pipe's contents to the device as an OUT packet on the selected pipe, freeing
 			 *  the bank ready for the next packet.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 */
 			static inline void Pipe_ClearOUT(void) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_ClearOUT(void)
@@ -560,7 +557,7 @@
 			 *  received, it must be cleared using \ref Pipe_ClearNAKReceived() before the previous (or any other) packet
 			 *  can be re-sent.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if an NAK has been received on the current pipe, \c false otherwise.
 			 */
@@ -572,7 +569,7 @@
 
 			/** Clears the NAK condition on the currently selected pipe.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \see \ref Pipe_IsNAKReceived() for more details.
 			 */
@@ -584,7 +581,7 @@
 
 			/** Determines if the currently selected pipe has had the STALL condition set by the attached device.
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 *
 			 *  \return Boolean \c true if the current pipe has been stalled by the attached device, \c false otherwise.
 			 */
@@ -597,7 +594,7 @@
 			/** Clears the STALL condition detection flag on the currently selected pipe, but does not clear the
 			 *  STALL condition itself (this must be done via a ClearFeature control request to the device).
 			 *
-			 *  \ingroup Group_PipePacketManagement
+			 *  \ingroup Group_PipePacketManagement_AVR8
 			 */
 			static inline void Pipe_ClearStall(void) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_ClearStall(void)
@@ -607,7 +604,7 @@
 
 			/** Reads one byte from the currently selected pipe's bank, for OUT direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \return Next byte in the currently selected pipe's FIFO buffer.
 			 */
@@ -619,7 +616,7 @@
 
 			/** Writes one byte from the currently selected pipe's bank, for IN direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \param[in] Byte  Next byte to write into the the currently selected pipe's FIFO buffer.
 			 */
@@ -631,7 +628,7 @@
 
 			/** Discards one byte from the currently selected pipe's bank, for OUT direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 */
 			static inline void Pipe_Discard_Byte(void) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_Discard_Byte(void)
@@ -644,7 +641,7 @@
 			/** Reads two bytes from the currently selected pipe's bank in little endian format, for OUT
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \return Next word in the currently selected pipe's FIFO buffer.
 			 */
@@ -666,7 +663,7 @@
 			/** Reads two bytes from the currently selected pipe's bank in big endian format, for OUT
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \return Next word in the currently selected pipe's FIFO buffer.
 			 */
@@ -688,7 +685,7 @@
 			/** Writes two bytes to the currently selected pipe's bank in little endian format, for IN
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \param[in] Word  Next word to write to the currently selected pipe's FIFO buffer.
 			 */
@@ -702,7 +699,7 @@
 			/** Writes two bytes to the currently selected pipe's bank in big endian format, for IN
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \param[in] Word  Next word to write to the currently selected pipe's FIFO buffer.
 			 */
@@ -715,7 +712,7 @@
 
 			/** Discards two bytes from the currently selected pipe's bank, for OUT direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 */
 			static inline void Pipe_Discard_Word(void) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_Discard_Word(void)
@@ -729,7 +726,7 @@
 			/** Reads four bytes from the currently selected pipe's bank in little endian format, for OUT
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \return Next double word in the currently selected pipe's FIFO buffer.
 			 */
@@ -753,7 +750,7 @@
 			/** Reads four bytes from the currently selected pipe's bank in big endian format, for OUT
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \return Next double word in the currently selected pipe's FIFO buffer.
 			 */
@@ -777,7 +774,7 @@
 			/** Writes four bytes to the currently selected pipe's bank in little endian format, for IN
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \param[in] DWord  Next double word to write to the currently selected pipe's FIFO buffer.
 			 */
@@ -793,7 +790,7 @@
 			/** Writes four bytes to the currently selected pipe's bank in big endian format, for IN
 			 *  direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 *
 			 *  \param[in] DWord  Next double word to write to the currently selected pipe's FIFO buffer.
 			 */
@@ -808,7 +805,7 @@
 
 			/** Discards four bytes from the currently selected pipe's bank, for OUT direction pipes.
 			 *
-			 *  \ingroup Group_PipePrimitiveRW
+			 *  \ingroup Group_PipePrimitiveRW_AVR8
 			 */
 			static inline void Pipe_Discard_DWord(void) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_Discard_DWord(void)
@@ -889,7 +886,7 @@
 			/** Spin-loops until the currently selected non-control pipe is ready for the next packed of data to be read
 			 *  or written to it, aborting in the case of an error condition (such as a timeout or device disconnect).
 			 *
-			 *  \ingroup Group_PipeRW
+			 *  \ingroup Group_PipeRW_AVR8
 			 *
 			 *  \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
 			 */
diff --git a/LUFA/Drivers/USB/LowLevel/USBController.c b/LUFA/Drivers/USB/Core/AVR8/USBController.c
index f41b5cc11..f41b5cc11 100644
--- a/LUFA/Drivers/USB/LowLevel/USBController.c
+++ b/LUFA/Drivers/USB/Core/AVR8/USBController.c
diff --git a/LUFA/Drivers/USB/LowLevel/USBController.h b/LUFA/Drivers/USB/Core/AVR8/USBController.h
index b85539d3e..292b39369 100644
--- a/LUFA/Drivers/USB/LowLevel/USBController.h
+++ b/LUFA/Drivers/USB/Core/AVR8/USBController.h
@@ -29,7 +29,7 @@
 */
 
 /** \file
- *  \brief USB low level USB controller definitions.
+ *  \brief USB low level USB controller definitions (AVR8)
  *
  *  This file contains structures, function prototypes and macros related to the low level configuration of the
  *  USB controller, to start, stop and reset the USB library core.
@@ -38,43 +38,37 @@
  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  */
 
-/** \ingroup Group_USB
- *  \defgroup Group_USBManagement USB Interface Management
+/** \ingroup Group_USBManagement
+ *  \defgroup Group_USBManagement_AVR8 USB Interface Management (AVR8)
  *
  *  Functions, macros, variables, enums and types related to the setup and management of the USB interface.
  *
  *  @{
  */
 
-#ifndef __USBCONTROLLER_H__
-#define __USBCONTROLLER_H__
+#ifndef __USBCONTROLLER_AVR8_H__
+#define __USBCONTROLLER_AVR8_H__
 
 	/* Includes: */
-		#include <avr/io.h>
-		#include <avr/interrupt.h>
-		#include <stdbool.h>
-
-		#include "../HighLevel/USBMode.h"
-
-		#include "../../../Common/Common.h"
-		#include "../HighLevel/USBMode.h"
-		#include "../HighLevel/Events.h"
-		#include "../HighLevel/USBTask.h"
-		#include "USBInterrupt.h"
+		#include "../../../../Common/Common.h"
+		#include "../USBMode.h"
+		#include "../Events.h"
+		#include "../USBTask.h"
+		#include "../USBInterrupt.h"
 
 		#if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)
-			#include "Host.h"
-			#include "OTG.h"
-			#include "Pipe.h"
-			#include "../HighLevel/HostStandardReq.h"
-			#include "../HighLevel/PipeStream.h"
+			#include "../Host.h"
+			#include "../OTG.h"
+			#include "../Pipe.h"
+			#include "../HostStandardReq.h"
+			#include "../PipeStream.h"
 		#endif
 
 		#if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)
-			#include "Device.h"
-			#include "Endpoint.h"
-			#include "../HighLevel/DeviceStandardReq.h"
-			#include "../HighLevel/EndpointStream.h"
+			#include "../Device.h"
+			#include "../Endpoint.h"
+			#include "../DeviceStandardReq.h"
+			#include "../EndpointStream.h"
 		#endif
 
 	/* Enable C linkage for C++ Compilers: */
diff --git a/LUFA/Drivers/USB/LowLevel/USBInterrupt.c b/LUFA/Drivers/USB/Core/AVR8/USBInterrupt.c
index 34234fe84..34234fe84 100644
--- a/LUFA/Drivers/USB/LowLevel/USBInterrupt.c
+++ b/LUFA/Drivers/USB/Core/AVR8/USBInterrupt.c
diff --git a/LUFA/Drivers/USB/LowLevel/USBInterrupt.h b/LUFA/Drivers/USB/Core/AVR8/USBInterrupt.h
index 29ad93388..3cb0b66be 100644
--- a/LUFA/Drivers/USB/LowLevel/USBInterrupt.h
+++ b/LUFA/Drivers/USB/Core/AVR8/USBInterrupt.h
@@ -29,7 +29,7 @@
 */
 
 /** \file
- *  \brief USB controller interrupt service routine management.
+ *  \brief USB controller interrupt service routine management (AVR8)
  *
  *  This file contains definitions required for the correct handling of low level USB service routine interrupts
  *  from the USB controller.
@@ -38,14 +38,11 @@
  *        dispatch header located in LUFA/Drivers/USB/USB.h.
  */
 
-#ifndef __USBINTERRUPT_H__
-#define __USBINTERRUPT_H__
+#ifndef __USBINTERRUPT_AVR8_H__
+#define __USBINTERRUPT_AVR8_H__
 
 	/* Includes: */
-		#include <avr/io.h>
-		#include <avr/interrupt.h>
-		#include <util/atomic.h>
-		#include <stdbool.h>
+		#include "../../../../Common/Common.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
@@ -87,10 +84,9 @@
 			#define USB_INT_RXSTPI                           UEIENX, (1 << RXSTPE) , UEINTX, (1 << RXSTPI)
 
 		/* Includes: */
-			#include "../../../Common/Common.h"
-			#include "../HighLevel/USBMode.h"
-			#include "../HighLevel/Events.h"
-			#include "USBController.h"
+			#include "../USBMode.h"
+			#include "../Events.h"
+			#include "../USBController.h"
 
 		/* Function Prototypes: */
 			void USB_INT_ClearAllInterrupts(void);
diff --git a/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c b/LUFA/Drivers/USB/Core/ConfigDescriptor.c
index 9671659d6..9671659d6 100644
--- a/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c
+++ b/LUFA/Drivers/USB/Core/ConfigDescriptor.c
diff --git a/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.h b/LUFA/Drivers/USB/Core/ConfigDescriptor.h
index d51eb3d93..2f0ac8e02 100644
--- a/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.h
+++ b/LUFA/Drivers/USB/Core/ConfigDescriptor.h
@@ -51,8 +51,6 @@
 #define __CONFIGDESCRIPTOR_H__
 
 	/* Includes: */
-		#include <stdint.h>
-
 		#include "../../../Common/Common.h"
 		#include "HostStandardReq.h"
 		#include "USBMode.h"
diff --git a/LUFA/Drivers/USB/Core/Device.h b/LUFA/Drivers/USB/Core/Device.h
new file mode 100644
index 000000000..8c85451ac
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/Device.h
@@ -0,0 +1,71 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+

+  dean [at] fourwalledcubicle [dot] com

+           www.lufa-lib.org

+*/

+

+/*

+  Copyright 2011  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 disclaim 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

+ *  \brief Common USB device mode definitions.

+ *

+ *  This file contains common structures, function prototypes and macros related to USB device mode for all

+ *  architectures.

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver

+ *        dispatch header located in LUFA/Drivers/USB/USB.h.

+ */

+

+/** \ingroup Group_USB

+ *  \defgroup Group_Device Device Management

+ *

+ *  USB Device mode related definitions common to all architectures. This module contains definitions which

+ *  are used when the USB controller is initialized in device mode.

+ *

+ *  @{

+ */

+

+#ifndef __USBDEVICE_H__

+#define __USBDEVICE_H__

+

+	/* Includes: */

+		#include "../../../Common/Common.h"

+		#include "StdDescriptors.h"

+		#include "USBInterrupt.h"

+		#include "Endpoint.h"

+		

+		#if (ARCH == ARCH_AVR8)

+			#include "AVR8/Device.h"

+		#endif

+

+	/* Preprocessor Checks: */

+		#if !defined(__INCLUDE_FROM_USB_DRIVER)

+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.

+		#endif

+

+#endif

+

+/** @} */

+

diff --git a/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c b/LUFA/Drivers/USB/Core/DeviceStandardReq.c
index f9cec4168..f0c336eda 100644
--- a/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c
+++ b/LUFA/Drivers/USB/Core/DeviceStandardReq.c
@@ -207,33 +207,12 @@ static void USB_Device_GetInternalSerialDescriptor(void)
 	} SignatureDescriptor;
 
 	SignatureDescriptor.Header.Type = DTYPE_String;
-	SignatureDescriptor.Header.Size = sizeof(SignatureDescriptor);
-
-	ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
-	{
-		uint8_t SigReadAddress = 0x0E;
-
-		for (uint8_t SerialCharNum = 0; SerialCharNum < 20; SerialCharNum++)
-		{
-			uint8_t SerialByte = boot_signature_byte_get(SigReadAddress);
-
-			if (SerialCharNum & 0x01)
-			{
-				SerialByte >>= 4;
-				SigReadAddress++;
-			}
-
-			SerialByte &= 0x0F;
-
-			SignatureDescriptor.UnicodeString[SerialCharNum] = (SerialByte >= 10) ?
-			                                                   (('A' - 10) + SerialByte) : ('0' + SerialByte);
-		}
-	}
+	SignatureDescriptor.Header.Size = USB_Device_GetSerialString(SignatureDescriptor.UnicodeString,
+	                                                             sizeof(SignatureDescriptor.UnicodeString));
 
 	Endpoint_ClearSETUP();
 
 	Endpoint_Write_Control_Stream_LE(&SignatureDescriptor, sizeof(SignatureDescriptor));
-
 	Endpoint_ClearOUT();
 }
 #endif
diff --git a/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.h b/LUFA/Drivers/USB/Core/DeviceStandardReq.h
index 4e67f8ae5..0ab297da5 100644
--- a/LUFA/Drivers/USB/HighLevel/DeviceStandardReq.h
+++ b/LUFA/Drivers/USB/Core/DeviceStandardReq.h
@@ -42,18 +42,12 @@
 #define __DEVICESTDREQ_H__
 
 	/* Includes: */
-		#include <avr/pgmspace.h>
-		#include <avr/eeprom.h>
-		#include <avr/boot.h>
-		#include <util/atomic.h>
-		#include <stdint.h>
-		#include <stdbool.h>
-
+		#include "../../../Common/Common.h"
 		#include "StdDescriptors.h"
 		#include "Events.h"
 		#include "StdRequestType.h"
 		#include "USBTask.h"
-		#include "../LowLevel/USBController.h"
+		#include "USBController.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
diff --git a/LUFA/Drivers/USB/Core/Endpoint.h b/LUFA/Drivers/USB/Core/Endpoint.h
new file mode 100644
index 000000000..302c368e4
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/Endpoint.h
@@ -0,0 +1,88 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+

+  dean [at] fourwalledcubicle [dot] com

+           www.lufa-lib.org

+*/

+

+/*

+  Copyright 2011  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 disclaim 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

+ *  \brief USB device endpoint management definitions.

+ *

+ *  This file contains structures, function prototypes and macros related to the management of the device's

+ *  data endpoints when the library is initialized in USB device mode.

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver

+ *        dispatch header located in LUFA/Drivers/USB/USB.h.

+ */

+

+/** \ingroup Group_EndpointManagement

+ *  \defgroup Group_EndpointRW Endpoint Data Reading and Writing

+ *

+ *  Functions, macros, variables, enums and types related to data reading and writing from and to endpoints.

+ */

+

+/** \ingroup Group_EndpointRW

+ *  \defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types

+ *

+ *  Functions, macros, variables, enums and types related to data reading and writing of primitive data types

+ *  from and to endpoints.

+ */

+

+/** \ingroup Group_EndpointManagement

+ *  \defgroup Group_EndpointPacketManagement Endpoint Packet Management

+ *

+ *  Functions, macros, variables, enums and types related to packet management of endpoints.

+ */

+

+/** \ingroup Group_USB

+ *  \defgroup Group_EndpointManagement Endpoint Management

+ *

+ *  Functions, macros and enums related to endpoint management when in USB Device mode. This

+ *  module contains the endpoint management macros, as well as endpoint interrupt and data

+ *  send/receive functions for various data types.

+ *

+ *  @{

+ */

+

+#ifndef __ENDPOINT_H__

+#define __ENDPOINT_H__

+

+	/* Includes: */

+		#include "../../../Common/Common.h"

+

+		#if (ARCH == ARCH_AVR8)

+			#include "AVR8/Endpoint.h"

+		#endif

+

+	/* Preprocessor Checks: */

+		#if !defined(__INCLUDE_FROM_USB_DRIVER)

+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.

+		#endif

+

+#endif

+

+/** @} */

+

diff --git a/LUFA/Drivers/USB/HighLevel/EndpointStream.c b/LUFA/Drivers/USB/Core/EndpointStream.c
index 974af682c..974af682c 100644
--- a/LUFA/Drivers/USB/HighLevel/EndpointStream.c
+++ b/LUFA/Drivers/USB/Core/EndpointStream.c
diff --git a/LUFA/Drivers/USB/HighLevel/EndpointStream.h b/LUFA/Drivers/USB/Core/EndpointStream.h
index 726378bfb..4d4f33a20 100644
--- a/LUFA/Drivers/USB/HighLevel/EndpointStream.h
+++ b/LUFA/Drivers/USB/Core/EndpointStream.h
@@ -51,10 +51,6 @@
 #define __ENDPOINT_STREAM_H__

 

 	/* Includes: */

-		#include <avr/pgmspace.h>

-		#include <avr/eeprom.h>

-		#include <stdbool.h>

-

 		#include "../../../Common/Common.h"

 		#include "USBTask.h"

 		

diff --git a/LUFA/Drivers/USB/HighLevel/Events.c b/LUFA/Drivers/USB/Core/Events.c
index cd340fbba..cd340fbba 100644
--- a/LUFA/Drivers/USB/HighLevel/Events.c
+++ b/LUFA/Drivers/USB/Core/Events.c
diff --git a/LUFA/Drivers/USB/HighLevel/Events.h b/LUFA/Drivers/USB/Core/Events.h
index 368774bdd..4a3a1a160 100644
--- a/LUFA/Drivers/USB/HighLevel/Events.h
+++ b/LUFA/Drivers/USB/Core/Events.h
@@ -69,8 +69,6 @@
 #define __USBEVENTS_H__
 
 	/* Includes: */
-		#include <stdint.h>
-
 		#include "../../../Common/Common.h"
 		#include "USBMode.h"
 
@@ -92,7 +90,7 @@
 			 *  before the mode is switched to the newly indicated mode but after the \ref EVENT_USB_Device_Disconnect
 			 *  event has fired (if connected before the role change).
 			 *
-			 *  \note This event only exists on USB AVR models which support dual role modes.
+			 *  \note This event only exists on microcontrollers that support dual role USB modes.
 			 *        \n\n
 			 *
 			 *  \note This event does not exist if the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY tokens have been supplied
@@ -105,7 +103,7 @@
 			 *
 			 *  \param[in] ErrorCode  Error code indicating the failure reason, a value in \ref USB_Host_ErrorCodes_t.
 			 *
-			 *  \note This event only exists on USB AVR models which supports host mode.
+			 *  \note This event only exists on microcontrollers that supports USB host mode.
 			 *        \n\n
 			 *
 			 *  \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see
@@ -118,7 +116,7 @@
 			 *  the standard \ref EVENT_USB_Device_Connect() event and so can be used to programmatically start the USB
 			 *  management task to reduce CPU consumption.
 			 *
-			 *  \note This event only exists on USB AVR models which supports host mode.
+			 *  \note This event only exists on microcontrollers that supports USB host mode.
 			 *        \n\n
 			 *
 			 *  \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see
@@ -132,7 +130,7 @@
 			 *  a USB device has been removed the USB interface whether or not it has been enumerated. This
 			 *  can be used to programmatically stop the USB management task to reduce CPU consumption.
 			 *
-			 *  \note This event only exists on USB AVR models which supports host mode.
+			 *  \note This event only exists on microcontrollers that supports USB host mode.
 			 *        \n\n
 			 *
 			 *  \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see
@@ -152,7 +150,7 @@
 			 *                           ErrorCode parameter indicates a control error, this will give the error
 			 *                           code returned by the \ref USB_Host_SendControlRequest() function.
 			 *
-			 *  \note This event only exists on USB AVR models which supports host mode.
+			 *  \note This event only exists on microcontrollers that supports USB host mode.
 			 *        \n\n
 			 *
 			 *  \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see
@@ -188,8 +186,9 @@
 			 */
 			void EVENT_USB_Host_StartOfFrame(void);
 
-			/** Event for USB device connection. This event fires when the AVR in device mode and the device is connected
-			 *  to a host, beginning the enumeration process, measured by a rising level on the AVR's VBUS pin.
+			/** Event for USB device connection. This event fires when the microcontroller is in USB Device mode
+			 *  and the device is connected to a USB host, beginning the enumeration process measured by a rising
+			 *  level on the microcontroller's VBUS sense pin.
 			 *
 			 *  This event is time-critical; exceeding OS-specific delays within this event handler (typically of around
 			 *  two seconds) will prevent the device from enumerating correctly.
@@ -202,17 +201,17 @@
 			 *        and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually.
 			 *        \n\n
 			 *
-			 *  \note This event may fire multiple times during device enumeration on the series 2 USB AVRs with limited USB controllers
+			 *  \note This event may fire multiple times during device enumeration on the microcontrollers with limited USB controllers
 			 *        if \c NO_LIMITED_CONTROLLER_CONNECT is not defined.
 			 *
 			 *  \see \ref Group_USBManagement for more information on the USB management task and reducing CPU usage.
 			 */
 			void EVENT_USB_Device_Connect(void);
 
-			/** Event for USB device disconnection. This event fires when the AVR in device mode and the device is disconnected
-			 *  from a host, measured by a falling level on the AVR's VBUS pin.
+			/** Event for USB device disconnection. This event fires when the microcontroller is in USB Device mode and the device is
+			 *  disconnected from a host, measured by a falling level on the microcontroller's VBUS sense pin.
 			 *
-			 *  \note For the smaller series 2 USB AVRs with limited USB controllers, VBUS is not available to the USB controller.
+			 *  \note For the microcontrollers with limited USB controllers, VBUS sense is not available to the USB controller.
 			 *        this means that the current connection state is derived from the bus suspension and wake up events by default,
 			 *        which is not always accurate (host may suspend the bus while still connected). If the actual connection state
 			 *        needs to be determined, VBUS should be routed to an external pin, and the auto-detect behaviour turned off by
@@ -220,7 +219,7 @@
 			 *        and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually.
 			 *        \n\n
 			 *
-			 *  \note This event may fire multiple times during device enumeration on the series 2 USB AVRs with limited USB controllers
+			 *  \note This event may fire multiple times during device enumeration on the microcontrollers with limited USB controllers
 			 *        if \c NO_LIMITED_CONTROLLER_CONNECT is not defined.
 			 *
 			 *  \see \ref Group_USBManagement for more information on the USB management task and reducing CPU usage.
@@ -277,8 +276,9 @@
 			 *        \ref Group_USBManagement documentation).
 			 *        \n\n
 			 *
-			 *  \note This event does not exist on the series 2 USB AVRs when the \c NO_LIMITED_CONTROLLER_CONNECT
-			 *        compile time token is not set - see \ref EVENT_USB_Device_Disconnect.
+			 *  \note This event does not exist on the microcontrollers with limited USB VBUS sensing abilities
+			 *        when the \c NO_LIMITED_CONTROLLER_CONNECT compile time token is not set - see
+			 *        \ref EVENT_USB_Device_Disconnect.
 			 *
 			 *  \see \ref EVENT_USB_Device_WakeUp() event for accompanying Wake Up event.
 			 */
@@ -294,8 +294,9 @@
 			 *        \ref Group_USBManagement documentation).
 			 *        \n\n
 			 *
-			 *  \note This event does not exist on the series 2 USB AVRs when the \c NO_LIMITED_CONTROLLER_CONNECT
-			 *        compile time token is not set - see \ref EVENT_USB_Device_Connect.
+			 *  \note This event does not exist on the microcontrollers with limited USB VBUS sensing abilities
+			 *        when the \c NO_LIMITED_CONTROLLER_CONNECT compile time token is not set - see
+			 *        \ref EVENT_USB_Device_Disconnect.
 			 *
 			 *  \see \ref EVENT_USB_Device_Suspend() event for accompanying Suspend event.
 			 */
diff --git a/LUFA/Drivers/USB/Core/Host.h b/LUFA/Drivers/USB/Core/Host.h
new file mode 100644
index 000000000..8a6ac438d
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/Host.h
@@ -0,0 +1,68 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+

+  dean [at] fourwalledcubicle [dot] com

+           www.lufa-lib.org

+*/

+

+/*

+  Copyright 2011  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 disclaim 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

+ *  \brief USB host mode definitions.

+ *

+ *  USB Host mode related macros and enums. This module contains macros and enums which are used when

+ *  the USB controller is initialized in host mode.

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver

+ *        dispatch header located in LUFA/Drivers/USB/USB.h.

+ */

+

+/** \ingroup Group_USB

+ *  \defgroup Group_Host Host Management

+ *

+ *  USB Host mode related macros and enums. This module contains macros and enums which are used when

+ *  the USB controller is initialized in host mode.

+ *

+ *  @{

+ */

+

+#ifndef __USBHOST_H__

+#define __USBHOST_H__

+

+	/* Includes: */

+		#include "../../../Common/Common.h"

+

+		#if (ARCH == ARCH_AVR8)

+			#include "AVR8/Host.h"

+		#endif

+

+	/* Preprocessor Checks: */

+		#if !defined(__INCLUDE_FROM_USB_DRIVER)

+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.

+		#endif

+

+#endif

+

+/** @} */

+

diff --git a/LUFA/Drivers/USB/HighLevel/HostStandardReq.c b/LUFA/Drivers/USB/Core/HostStandardReq.c
index 16d0ffb17..16d0ffb17 100644
--- a/LUFA/Drivers/USB/HighLevel/HostStandardReq.c
+++ b/LUFA/Drivers/USB/Core/HostStandardReq.c
diff --git a/LUFA/Drivers/USB/HighLevel/HostStandardReq.h b/LUFA/Drivers/USB/Core/HostStandardReq.h
index 9d2c2052f..46822221c 100644
--- a/LUFA/Drivers/USB/HighLevel/HostStandardReq.h
+++ b/LUFA/Drivers/USB/Core/HostStandardReq.h
@@ -42,12 +42,10 @@
 #define __HOSTSTDREQ_H__
 
 	/* Includes: */
-		#include <stdint.h>
-		#include <stdbool.h>
-
+		#include "../../../Common/Common.h"
 		#include "USBMode.h"
 		#include "StdRequestType.h"
-		#include "../LowLevel/USBController.h"
+		#include "USBController.h"
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
diff --git a/LUFA/Drivers/USB/Core/OTG.h b/LUFA/Drivers/USB/Core/OTG.h
new file mode 100644
index 000000000..3b41a0fe6
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/OTG.h
@@ -0,0 +1,69 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+

+  dean [at] fourwalledcubicle [dot] com

+           www.lufa-lib.org

+*/

+

+/*

+  Copyright 2011  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 disclaim 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

+ *  \brief USB OTG mode definitions.

+ *

+ *  This file contains structures, function prototypes and macros related to USB OTG mode, where two USB devices

+ *  may be linked directly together and exchange host/device roles as needed.

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver

+ *        dispatch header located in LUFA/Drivers/USB/USB.h.

+ */

+

+/** \ingroup Group_USB

+ *  \defgroup Group_OTG USB On The Go (OTG) Management

+ *

+ *  This module contains macros for embedded USB hosts with dual role On The Go capabilities, for managing role

+ *  exchange. OTG is a way for two USB dual role devices to talk to one another directly without fixed device/host

+ *  roles.

+ *

+ *  @{

+ */

+

+#ifndef __USBOTG_H__

+#define __USBOTG_H__

+

+	/* Includes: */

+		#include "../../../Common/Common.h"

+

+		#if (ARCH == ARCH_AVR8)

+			#include "AVR8/OTG.h"

+		#endif

+

+	/* Preprocessor Checks: */

+		#if !defined(__INCLUDE_FROM_USB_DRIVER)

+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.

+		#endif

+

+#endif

+

+/** @} */

+

diff --git a/LUFA/Drivers/USB/Core/Pipe.h b/LUFA/Drivers/USB/Core/Pipe.h
new file mode 100644
index 000000000..2ab14fc6c
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/Pipe.h
@@ -0,0 +1,97 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+

+  dean [at] fourwalledcubicle [dot] com

+           www.lufa-lib.org

+*/

+

+/*

+  Copyright 2011  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 disclaim 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

+ *  \brief USB host pipe management definitions.

+ *

+ *  This file contains structures, function prototypes and macros related to the management of the device's

+ *  data pipes when the library is initialized in USB host mode.

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver

+ *        dispatch header located in LUFA/Drivers/USB/USB.h.

+ */

+

+/** \ingroup Group_PipeManagement

+ *  \defgroup Group_PipeRW Pipe Data Reading and Writing

+ *

+ *  Functions, macros, variables, enums and types related to data reading and writing from and to pipes.

+ */

+

+/** \ingroup Group_PipeRW

+ *  \defgroup Group_PipePrimitiveRW Read/Write of Primitive Data Types

+ *

+ *  Functions, macros, variables, enums and types related to data reading and writing of primitive data types

+ *  from and to pipes.

+ */

+

+/** \ingroup Group_PipeManagement

+ *  \defgroup Group_PipePacketManagement Pipe Packet Management

+ *

+ *  Functions, macros, variables, enums and types related to packet management of pipes.

+ */

+

+/** \ingroup Group_PipeManagement

+ *  \defgroup Group_PipeControlReq Pipe Control Request Management

+ *

+ *  Module for host mode request processing. This module allows for the transmission of standard, class and

+ *  vendor control requests to the default control endpoint of an attached device while in host mode.

+ *

+ *  \see Chapter 9 of the USB 2.0 specification.

+ */

+

+/** \ingroup Group_USB

+ *  \defgroup Group_PipeManagement Pipe Management

+ *

+ *  This module contains functions, macros and enums related to pipe management when in USB Host mode. This

+ *  module contains the pipe management macros, as well as pipe interrupt and data send/receive functions

+ *  for various data types.

+ *

+ *  @{

+ */

+

+#ifndef __PIPE_H__

+#define __PIPE_H__

+

+	/* Includes: */

+		#include "../../../Common/Common.h"

+

+		#if (ARCH == ARCH_AVR8)

+			#include "AVR8/Pipe.h"

+		#endif

+

+	/* Preprocessor Checks: */

+		#if !defined(__INCLUDE_FROM_USB_DRIVER)

+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.

+		#endif

+

+#endif

+

+/** @} */

+

diff --git a/LUFA/Drivers/USB/HighLevel/PipeStream.c b/LUFA/Drivers/USB/Core/PipeStream.c
index 4465471a8..4465471a8 100644
--- a/LUFA/Drivers/USB/HighLevel/PipeStream.c
+++ b/LUFA/Drivers/USB/Core/PipeStream.c
diff --git a/LUFA/Drivers/USB/HighLevel/PipeStream.h b/LUFA/Drivers/USB/Core/PipeStream.h
index 38ab09f0b..86c544ebe 100644
--- a/LUFA/Drivers/USB/HighLevel/PipeStream.h
+++ b/LUFA/Drivers/USB/Core/PipeStream.h
@@ -51,10 +51,6 @@
 #define __PIPE_STREAM_H__

 

 	/* Includes: */

-		#include <avr/pgmspace.h>

-		#include <avr/eeprom.h>

-		#include <stdbool.h>

-

 		#include "../../../Common/Common.h"

 		#include "USBTask.h"

 		

diff --git a/LUFA/Drivers/USB/HighLevel/StdDescriptors.h b/LUFA/Drivers/USB/Core/StdDescriptors.h
index 7b8f4d7dc..ed4ecf91e 100644
--- a/LUFA/Drivers/USB/HighLevel/StdDescriptors.h
+++ b/LUFA/Drivers/USB/Core/StdDescriptors.h
@@ -50,17 +50,12 @@
 #define __USBDESCRIPTORS_H__
 
 	/* Includes: */
-		#include <avr/pgmspace.h>
-		#include <stdbool.h>
-		#include <stdint.h>
-		#include <stddef.h>
-
 		#include "../../../Common/Common.h"
 		#include "USBMode.h"
 		#include "Events.h"
 
 		#if defined(USB_CAN_BE_DEVICE)
-			#include "../LowLevel/Device.h"
+			#include "Device.h"
 		#endif
 
 	/* Enable C linkage for C++ Compilers: */
@@ -81,24 +76,6 @@
 			 */
 			#define NO_DESCRIPTOR                     0
 
-			#if (!defined(NO_INTERNAL_SERIAL) && \
-			     (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__) || \
-			      defined(__AVR_ATmega32U6__) || defined(__AVR_AT90USB646__)  || defined(__AVR_AT90USB1286__) ||  \
-			      defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__)  || defined(__AVR_ATmega8U2__)))
-				/** String descriptor index for the device's unique serial number string descriptor within the device.
-				 *  This unique serial number is used by the host to associate resources to the device (such as drivers or COM port
-				 *  number allocations) to a device regardless of the port it is plugged in to on the host. Some USB AVRs contain
-				 *  a unique serial number internally, and setting the device descriptors serial number string index to this value
-				 *  will cause it to use the internal serial number.
-				 *
-				 *  On unsupported devices, this will evaluate to NO_DESCRIPTOR and so will force the host to create a pseudo-serial
-				 *  number for the device.
-				 */
-				#define USE_INTERNAL_SERIAL           0xDC
-			#else
-				#define USE_INTERNAL_SERIAL           NO_DESCRIPTOR
-			#endif
-
 			/** Macro to calculate the power value for the configuration descriptor, from a given number of milliamperes. */
 			#define USB_CONFIG_POWER_MA(mA)           ((mA) >> 1)
 
diff --git a/LUFA/Drivers/USB/HighLevel/StdRequestType.h b/LUFA/Drivers/USB/Core/StdRequestType.h
index c62aa502d..a8c3f0913 100644
--- a/LUFA/Drivers/USB/HighLevel/StdRequestType.h
+++ b/LUFA/Drivers/USB/Core/StdRequestType.h
@@ -50,7 +50,7 @@
 #define __STDREQTYPE_H__
 
 	/* Includes: */
-		#include <stdint.h>
+		#include "../../../Common/Common.h"
 
 	/* Preprocessor Checks: */
 		#if !defined(__INCLUDE_FROM_USB_DRIVER)
diff --git a/LUFA/Drivers/USB/HighLevel/Template/Template_Endpoint_Control_R.c b/LUFA/Drivers/USB/Core/Template/Template_Endpoint_Control_R.c
index e746b5124..e746b5124 100644
--- a/LUFA/Drivers/USB/HighLevel/Template/Template_Endpoint_Control_R.c
+++ b/LUFA/Drivers/USB/Core/Template/Template_Endpoint_Control_R.c
diff --git a/LUFA/Drivers/USB/HighLevel/Template/Template_Endpoint_Control_W.c b/LUFA/Drivers/USB/Core/Template/Template_Endpoint_Control_W.c
index bdbbcfc11..bdbbcfc11 100644
--- a/LUFA/Drivers/USB/HighLevel/Template/Template_Endpoint_Control_W.c
+++ b/LUFA/Drivers/USB/Core/Template/Template_Endpoint_Control_W.c
diff --git a/LUFA/Drivers/USB/HighLevel/Template/Template_Endpoint_RW.c b/LUFA/Drivers/USB/Core/Template/Template_Endpoint_RW.c
index a46d7513b..a46d7513b 100644
--- a/LUFA/Drivers/USB/HighLevel/Template/Template_Endpoint_RW.c
+++ b/LUFA/Drivers/USB/Core/Template/Template_Endpoint_RW.c
diff --git a/LUFA/Drivers/USB/HighLevel/Template/Template_Pipe_RW.c b/LUFA/Drivers/USB/Core/Template/Template_Pipe_RW.c
index 147ce5ad4..147ce5ad4 100644
--- a/LUFA/Drivers/USB/HighLevel/Template/Template_Pipe_RW.c
+++ b/LUFA/Drivers/USB/Core/Template/Template_Pipe_RW.c
diff --git a/LUFA/Drivers/USB/Core/USBController.h b/LUFA/Drivers/USB/Core/USBController.h
new file mode 100644
index 000000000..475aeb1bd
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/USBController.h
@@ -0,0 +1,67 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+

+  dean [at] fourwalledcubicle [dot] com

+           www.lufa-lib.org

+*/

+

+/*

+  Copyright 2011  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 disclaim 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

+ *  \brief USB low level USB controller definitions.

+ *

+ *  This file contains structures, function prototypes and macros related to the low level configuration of the

+ *  USB controller, to start, stop and reset the USB library core.

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver

+ *        dispatch header located in LUFA/Drivers/USB/USB.h.

+ */

+

+/** \ingroup Group_USB

+ *  \defgroup Group_USBManagement USB Interface Management

+ *

+ *  Functions, macros, variables, enums and types related to the setup and management of the USB interface.

+ *

+ *  @{

+ */

+

+#ifndef __USBCONTROLLER_H__

+#define __USBCONTROLLER_H__

+

+	/* Includes: */

+		#include "../../../Common/Common.h"

+

+		#if (ARCH == ARCH_AVR8)

+			#include "AVR8/USBController.h"

+		#endif

+

+	/* Preprocessor Checks and Defines: */

+		#if !defined(__INCLUDE_FROM_USB_DRIVER)

+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.

+		#endif

+

+#endif

+

+/** @} */

+

diff --git a/LUFA/Drivers/USB/Core/USBInterrupt.h b/LUFA/Drivers/USB/Core/USBInterrupt.h
new file mode 100644
index 000000000..00adc4014
--- /dev/null
+++ b/LUFA/Drivers/USB/Core/USBInterrupt.h
@@ -0,0 +1,57 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2011.

+

+  dean [at] fourwalledcubicle [dot] com

+           www.lufa-lib.org

+*/

+

+/*

+  Copyright 2011  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 disclaim 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

+ *  \brief USB controller interrupt service routine management.

+ *

+ *  This file contains definitions required for the correct handling of low level USB service routine interrupts

+ *  from the USB controller.

+ *

+ *  \note This file should not be included directly. It is automatically included as needed by the USB driver

+ *        dispatch header located in LUFA/Drivers/USB/USB.h.

+ */

+

+#ifndef __USBINTERRUPT_H__

+#define __USBINTERRUPT_H__

+

+	/* Includes: */

+		#include "../../../Common/Common.h"

+

+		#if (ARCH == ARCH_AVR8)

+			#include "AVR8/USBInterrupt.h"

+		#endif

+		

+	/* Preprocessor Checks: */

+		#if !defined(__INCLUDE_FROM_USB_DRIVER)

+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.

+		#endif

+

+#endif

+

diff --git a/LUFA/Drivers/USB/HighLevel/USBMode.h b/LUFA/Drivers/USB/Core/USBMode.h
index 58f9927dc..58f9927dc 100644
--- a/LUFA/Drivers/USB/HighLevel/USBMode.h
+++ b/LUFA/Drivers/USB/Core/USBMode.h
diff --git a/LUFA/Drivers/USB/HighLevel/USBTask.c b/LUFA/Drivers/USB/Core/USBTask.c
index c0cd7119f..c0cd7119f 100644
--- a/LUFA/Drivers/USB/HighLevel/USBTask.c
+++ b/LUFA/Drivers/USB/Core/USBTask.c
diff --git a/LUFA/Drivers/USB/HighLevel/USBTask.h b/LUFA/Drivers/USB/Core/USBTask.h
index 205fee622..b5cf381aa 100644
--- a/LUFA/Drivers/USB/HighLevel/USBTask.h
+++ b/LUFA/Drivers/USB/Core/USBTask.h
@@ -42,11 +42,8 @@
 #define __USBTASK_H__
 
 	/* Includes: */
-		#include <avr/interrupt.h>
-		#include <stdint.h>
-		#include <stdbool.h>
-
-		#include "../LowLevel/USBController.h"
+		#include "../../../Common/Common.h"
+		#include "USBController.h"
 		#include "Events.h"
 		#include "StdRequestType.h"
 		#include "StdDescriptors.h"
@@ -100,11 +97,11 @@
 					 *  \ref HOST_STATE_Configured and \ref HOST_STATE_Suspended states which are not implemented by
 					 *  the library internally.
 					 *
-					 *  To reduce program size and speed up checks of this global, it can be placed into one of the AVR's
-					 *  GPIOR hardware registers instead of RAM by defining the HOST_STATE_AS_GPIOR token to a value
-					 *  between 0 and 2 in the project makefile and passing it to the compiler via the -D switch. When
-					 *  defined, the corresponding GPIOR register should not be used in the user application except
-					 *  implicitly via the library APIs.
+					 *  To reduce program size and speed up checks of this global on the AVR8 architecture, it can be
+					 *  placed into one of the AVR's GPIOR hardware registers instead of RAM by defining the
+					 *  HOST_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to
+					 *  the compiler via the -D switch. When defined, the corresponding GPIOR register should not be used
+					 *  in the user application except implicitly via the library APIs.
 					 *
 					 *  \note This global is only present if the user application can be a USB host.
 					 *
@@ -129,11 +126,11 @@
 					 *  library. The only exception to this rule is if the NO_LIMITED_CONTROLLER_CONNECT token is used
 					 *  (see \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events).
 					 *
-					 *  To reduce program size and speed up checks of this global, it can be placed into one of the AVR's
-					 *  GPIOR hardware registers instead of RAM by defining the DEVICE_STATE_AS_GPIOR token to a value
-					 *  between 0 and 2 in the project makefile and passing it to the compiler via the -D switch. When
-					 *  defined, the corresponding GPIOR register should not be used in the user application except
-					 *  implicitly via the library APIs.
+					 *  To reduce program size and speed up checks of this global on the AVR8 architecture, it can be
+					 *  placed into one of the AVR's GPIOR hardware registers instead of RAM by defining the
+					 *  DEVICE_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to
+					 *  the compiler via the -D switch. When defined, the corresponding GPIOR register should not be used
+					 *  in the user application except implicitly via the library APIs.
 					 *
 					 *  \note This global is only present if the user application can be a USB device.
 					 *        \n\n
diff --git a/LUFA/Drivers/USB/USB.h b/LUFA/Drivers/USB/USB.h
index 70dc97e10..6dba17f64 100644
--- a/LUFA/Drivers/USB/USB.h
+++ b/LUFA/Drivers/USB/USB.h
@@ -34,36 +34,36 @@
  *  Master include file for the library USB functionality.
  *
  *  This file should be included in all user projects making use of the USB portions of the library, instead of
- *  including any headers in the USB/LowLevel/ or USB/HighLevel/ subdirectories.
+ *  the individual USB driver submodule headers.
  */
 
 /** \defgroup Group_USB USB Core - LUFA/Drivers/USB/USB.h
  *
  *  \section Sec_Dependencies Module Source Dependencies
  *  The following files must be built with any user project that uses this module:
- *    - LUFA/Drivers/USB/LowLevel/Device.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/LowLevel/Endpoint.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/LowLevel/Host.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/LowLevel/Pipe.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/LowLevel/USBController.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/LowLevel/USBInterrupt.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/HighLevel/Events.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/HighLevel/EndpointStream.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/HighLevel/HostStandardReq.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/HighLevel/PipeStream.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
- *    - LUFA/Drivers/USB/HighLevel/USBTask.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/ConfigDescriptor.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/DeviceStandardReq.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/Events.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/EndpointStream.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/HostStandardReq.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/PipeStream.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/USBTask.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/<i>ARCH</i>/Device.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/<i>ARCH</i>/Endpoint.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/<i>ARCH</i>/Host.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/<i>ARCH</i>/Pipe.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/<i>ARCH</i>/USBController.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *    - LUFA/Drivers/USB/Core/<i>ARCH</i>/USBInterrupt.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
  *    - LUFA/Drivers/USB/Class/Common/HIDParser.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
  *
  *  \section Sec_ModDescription Module Description
- *  Driver and framework for the USB controller hardware on the USB series of AVR microcontrollers. This module
+ *  Driver and framework for the USB controller of the selected architecture and microcontroller model. This module
  *  consists of many submodules, and is designed to provide an easy way to configure and control USB host, device
  *  or OTG mode USB applications.
  *
  *  The USB stack requires the sole control over the USB controller in the microcontroller only; i.e. it does not
- *  require any additional AVR timers, etc. to operate. This ensures that the USB stack requires as few resources
- *  as possible.
+ *  require any additional timers or other peripherals to operate. This ensures that the USB stack requires as few
+ *  resources as possible.
  *
  *  The USB stack can be used in Device Mode for connections to USB Hosts (see \ref Group_Device), in Host mode for
  *  hosting of other USB devices (see \ref Group_Host), or as a dual role device which can either act as a USB host
@@ -361,39 +361,38 @@
 		#endif
 
 	/* Includes: */
-		#include "HighLevel/USBMode.h"
+		#include "../../Common/Common.h"
+		#include "Core/USBMode.h"
 
 	/* Preprocessor Checks: */
-		#if (!defined(USB_SERIES_2_AVR) && !defined(USB_SERIES_4_AVR) && \
-		     !defined(USB_SERIES_6_AVR) && !defined(USB_SERIES_7_AVR))
-			#error The currently selected AVR model is not supported under the USB component of the LUFA library.
+		#if (!defined(USB_CAN_BE_DEVICE) && !defined(USB_CAN_BE_HOST))
+			#error The currently selected architecture is not supported under the USB component of the library.
 		#endif
 
 	/* Includes: */
-		#include "HighLevel/USBTask.h"
-		#include "HighLevel/Events.h"
-		#include "HighLevel/StdDescriptors.h"
-		#include "HighLevel/ConfigDescriptor.h"
-
-		#include "LowLevel/USBController.h"
-		#include "LowLevel/USBInterrupt.h"
+		#include "Core/USBTask.h"
+		#include "Core/Events.h"
+		#include "Core/StdDescriptors.h"
+		#include "Core/ConfigDescriptor.h"
+		#include "Core/USBController.h"
+		#include "Core/USBInterrupt.h"
 
 		#if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)
-			#include "LowLevel/Host.h"
-			#include "LowLevel/Pipe.h"
-			#include "HighLevel/HostStandardReq.h"
-			#include "HighLevel/PipeStream.h"
+			#include "Core/Host.h"
+			#include "Core/Pipe.h"
+			#include "Core/HostStandardReq.h"
+			#include "Core/PipeStream.h"
 		#endif
 
 		#if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)
-			#include "LowLevel/Device.h"
-			#include "LowLevel/Endpoint.h"
-			#include "HighLevel/DeviceStandardReq.h"
-			#include "HighLevel/EndpointStream.h"
+			#include "Core/Device.h"
+			#include "Core/Endpoint.h"
+			#include "Core/DeviceStandardReq.h"
+			#include "Core/EndpointStream.h"
 		#endif
 
 		#if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__)
-			#include "LowLevel/OTG.h"
+			#include "Core/OTG.h"
 		#endif
 		
 		#include "Class/Audio.h"
diff --git a/LUFA/ManPages/DirectorySummaries.txt b/LUFA/ManPages/DirectorySummaries.txt
index a02d4076b..504742bf5 100644
--- a/LUFA/ManPages/DirectorySummaries.txt
+++ b/LUFA/ManPages/DirectorySummaries.txt
@@ -13,44 +13,31 @@
  *  \dir LUFA/Drivers
  *  \brief Library hardware and software drivers.
  *
- *  This folder contains all the library hardware and software drivers for each supported board and USB AVR
+ *  This folder contains all the library hardware and software drivers for each supported board, architecture and
  *  microcontroller model.
  *
  *  \dir LUFA/Drivers/Misc
  *  \brief Miscellaneous driver files.
  *
- *  This folder contains drivers for aspects other than the USB interface, board hardware or AVR peripherals.
+ *  This folder contains drivers for aspects other than the USB interface, board hardware or microcontroller peripherals.
  *
  *  \dir LUFA/Drivers/Peripheral
- *  \brief USB AVR peripheral driver files.
+ *  \brief Microcontroller peripheral driver files.
  *
- *  This folder contains drivers for several of the AVR internal peripherals such as the USART, compatible with
- *  all USB AVR models.
- *
- *  \dir LUFA/Drivers/Peripheral/AVR8
- *  \brief AVR8 AVR microcontroller model specific peripheral driver files.
- *
- *  This folder contains drivers for several of the AVR internal peripherals such as the USART, compatible only with
- *  the 8-bit AVR microcontroller models, such as the AT90USB1287. Its contents should <b>not</b> be included by the
- *  user application - the dispatch header file located in the parent directory should be used instead.
+ *  This folder contains drivers for various low level microcontroller peripherals, usually located on the microcontroller
+ *  die within the same physical chip.
  *
  *  \dir LUFA/Drivers/USB
  *  \brief USB controller peripheral driver files.
  *
- *  This folder contains the main header files required to implement the USB interface in the USB supporting AVR models.
- *  The header files contained directly in this folder should be included in the user application in order to gain USB
- *  functionality, and the appropriate C source files in the LowLevel and HighLevel driver folders added to the compile
- *  and link stages.
- *
- *  \dir LUFA/Drivers/USB/LowLevel
- *  \brief Low level USB driver files.
+ *  This folder contains the complete LUFA USB stack and controller files, including the core driver and stack, as well
+ *  as the USB class driver implementations.
  *
- *  This folder contains low level USB driver source files required to implement USB functionality on the USB AVR microcontrollers.
+ *  \dir LUFA/Drivers/USB/Core
+ *  \brief Core USB driver files.
  *
- *  \dir LUFA/Drivers/USB/HighLevel
- *  \brief High level USB driver files.
- *
- *  This folder contains high level USB driver source files required to implement USB functionality on the USB AVR microcontrollers.
+ *  This folder contains the core USB stack and controller driver files, to correctly implement USB functionality on the
+ *  target architecture and microcontroller model. This
  *
  *  \dir LUFA/Drivers/USB/Class
  *  \brief USB Class helper driver files.
@@ -76,34 +63,12 @@
  *  the Atmel corporation. Header files in this folder should be included in user applications requiring the functionality of
  *  hardware placed on supported boards.
  *
- *  \dir LUFA/Drivers/Board/USBKEY
- *  \brief USBKEY board hardware driver files.
- *
- *  This folder contains drivers for hardware on the Atmel USBKEY demonstration board. The header files in this folder should
- *  not be included directly in user applications; the similarly named dispatch header files located in the parent Board directory
- *  should be included instead.
- *
- *  \dir LUFA/Drivers/Board/STK526
- *  \brief STK526 board hardware driver files.
- *
- *  This folder contains drivers for hardware on the Atmel STK526 development board. The header files in this folder should
- *  not be included directly in user applications; the similarly named dispatch header files located in the parent Board directory
- *  should be included instead.
- *
- *  \dir LUFA/Drivers/Board/STK525
- *  \brief STK525 board hardware driver files.
- *
- *  This folder contains drivers for hardware on the Atmel STK525 development board. The header files in this folder should
- *  not be included directly in user applications; the similarly named dispatch header files located in the parent Board directory
- *  should be included instead.
- *
- *  \dir LUFA/Drivers/Board/RZUSBSTICK
- *  \brief RZUSBSTICK board hardware driver files.
- *
- *  This folder contains drivers for hardware on the Atmel RZUSBSTICK board, as used in the Atmel "Raven" wireless kits. The header
- *  files in this folder should not be included directly in user applications; the similarly named dispatch header files located in
- *  the parent Board directory should be included instead.
+ *  \dir LUFA/Drivers/Board/ADAFRUITU4
+ *  \brief ADAFRUITU4 board hardware driver files.
  *
+ *  This folder contains drivers for hardware on the Adafruit U4 breakout board (http://ladyada.net/products/atmega32u4breakout).
+ *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead.
  *  \dir LUFA/Drivers/Board/ATAVRUSBRF01
  *  \brief ATAVRUSBRF01 board hardware driver files.
  *
@@ -111,6 +76,13 @@
  *  files in this folder should not be included directly in user applications; the similarly named dispatch header files located in
  *  the parent Board directory should be included instead.
  *
+ *  \dir LUFA/Drivers/Board/BENITO
+ *  \brief BENITO board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Benito boards (http://dorkbotpdx.org/wiki/benito). The header files in this
+ *  folder should not be included directly in user applications; the similarly named dispatch header files located in the parent
+ *  Board directory should be included instead.
+ *
  *  \dir LUFA/Drivers/Board/BUMBLEB
  *  \brief BUMBLEB board hardware driver files.
  *
@@ -118,12 +90,26 @@
  *  files in this folder should not be included directly in user applications; the similarly named dispatch header files located in
  *  the parent Board directory should be included instead.
  *
- *  \dir LUFA/Drivers/Board/XPLAIN
- *  \brief XPLAIN board hardware driver files.
+ *  \dir LUFA/Drivers/Board/BUI
+ *  \brief BUI board hardware driver files.
  *
- *  This folder contains drivers for hardware on the Atmel XPLAIN board (all hardware revisions). The header files in this folder
- *  should not be included directly in user applications; the similarly named dispatch header files located in the parent Board
- *  directory should be included instead.
+ *  This folder contains drivers for hardware on the Busware BUI (http://www.busware.de/tiki-index.php?page=BUI).
+ *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead. 
+ *
+ *  \dir LUFA/Drivers/Board/BLACKCAT
+ *  \brief BLACKCAT board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the TCNISO Blackcat USB JTAG (http://www.embeddedcomputers.net/products/BlackcatUSB/.
+ *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/CULV3
+ *  \brief CULV3 board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL).
+ *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead.
  *
  *  \dir LUFA/Drivers/Board/EVK527
  *  \brief XPLAIN board hardware driver files.
@@ -132,31 +118,31 @@
  *  not be included directly in user applications; the similarly named dispatch header files located in the parent Board directory
  *  should be included instead.
  *
- *  \dir LUFA/Drivers/Board/TEENSY
- *  \brief TEENSY board hardware driver files.
+ *  \dir LUFA/Drivers/Board/JMDBU2
+ *  \brief JM-DB-U2 board hardware driver files.
  *
- *  This folder contains drivers for hardware on all revisions of the PJRC Teensy boards (http://www.pjrc.com/teensy/). The header
- *  files in this folder should not be included directly in user applications; the similarly named dispatch header files located
- *  in the parent Board directory should be included instead.
+ *  This folder contains drivers for hardware on the JM-DB-U2 boards (http://u2.mattair.net/). The header files in this folder
+ *  should not be included directly in user applications; the similarly named dispatch header files located in the parent Board
+ *  directory should be included instead.
  *
- *  \dir LUFA/Drivers/Board/USBTINYMKII
- *  \brief USBTINY-MKII board hardware driver files.
+ *  \dir LUFA/Drivers/Board/MAXIMUS
+ *  \brief MAXIMUS board hardware driver files.
  *
- *  This folder contains drivers for hardware on all revisions of the USBTINY-MKII boards (http://tom-itx.dyndns.org:81/~webpage/).
- *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
- *  located in the parent Board directory should be included instead.
+ *  This folder contains drivers for hardware on the Maximus boards (http://www.avrusb.com/). The header files in this folder
+ *  should not be included directly in user applications; the similarly named dispatch header files located in the parent Board
+ *  directory should be included instead.
  *
- *  \dir LUFA/Drivers/Board/BENITO
- *  \brief BENITO board hardware driver files.
+ *  \dir LUFA/Drivers/Board/MICROSIN162
+ *  \brief MICROSIN162 board hardware driver files.
  *
- *  This folder contains drivers for hardware on the Benito boards (http://dorkbotpdx.org/wiki/benito). The header files in this
- *  folder should not be included directly in user applications; the similarly named dispatch header files located in the parent
- *  Board directory should be included instead.
+ *  This folder contains drivers for hardware on the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). The
+ *  header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead.
  *
- *  \dir LUFA/Drivers/Board/JMDBU2
- *  \brief JM-DB-U2 board hardware driver files.
+ *  \dir LUFA/Drivers/Board/MINIMUS
+ *  \brief MINIMUS board hardware driver files.
  *
- *  This folder contains drivers for hardware on the JM-DB-U2 boards (http://u2.mattair.net/). The header files in this folder
+ *  This folder contains drivers for hardware on the Minimus boards (http://www.minimususb.com/). The header files in this folder
  *  should not be included directly in user applications; the similarly named dispatch header files located in the parent Board
  *  directory should be included instead.
  *
@@ -167,6 +153,55 @@
  *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
  *  located in the parent Board directory should be included instead.
  *
+ *  \dir LUFA/Drivers/Board/RZUSBSTICK
+ *  \brief RZUSBSTICK board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Atmel RZUSBSTICK board, as used in the Atmel "Raven" wireless kits. The header
+ *  files in this folder should not be included directly in user applications; the similarly named dispatch header files located in
+ *  the parent Board directory should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/SPARKFUN8U2
+ *  \brief SPARKFUN8U2 board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Sparkfun ATMEGA8U2 breakout board (http://www.sparkfun.com/products/10277). The
+ *  header files in this folder should not be included directly in user applications; the similarly named dispatch header files located
+ *  in the parent Board directory should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/STK525
+ *  \brief STK525 board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Atmel STK525 development board. The header files in this folder should
+ *  not be included directly in user applications; the similarly named dispatch header files located in the parent Board directory
+ *  should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/STK526
+ *  \brief STK526 board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Atmel STK526 development board. The header files in this folder should
+ *  not be included directly in user applications; the similarly named dispatch header files located in the parent Board directory
+ *  should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/TEENSY
+ *  \brief TEENSY board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on all revisions of the PJRC Teensy boards (http://www.pjrc.com/teensy/). The header
+ *  files in this folder should not be included directly in user applications; the similarly named dispatch header files located
+ *  in the parent Board directory should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/UDIP
+ *  \brief UDIP board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Linnix UDIP boards (http://linnix.com/udip/).
+ *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/UNO
+ *  \brief UNO board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Arduino Uno boards (http://www.arduino.cc).
+ *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead.
+ *
  *  \dir LUFA/Drivers/Board/USBFOO
  *  \brief USBFOO board hardware driver files.
  *
@@ -174,6 +209,27 @@
  *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
  *  located in the parent Board directory should be included instead.
  *
+ *  \dir LUFA/Drivers/Board/USBKEY
+ *  \brief USBKEY board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Atmel USBKEY demonstration board. The header files in this folder should
+ *  not be included directly in user applications; the similarly named dispatch header files located in the parent Board directory
+ *  should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/USBTINYMKII
+ *  \brief USBTINY-MKII board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on all revisions of the USBTINY-MKII boards (http://tom-itx.dyndns.org:81/~webpage/).
+ *  The header files in this folder should not be included directly in user applications; the similarly named dispatch header files
+ *  located in the parent Board directory should be included instead.
+ *
+ *  \dir LUFA/Drivers/Board/XPLAIN
+ *  \brief XPLAIN board hardware driver files.
+ *
+ *  This folder contains drivers for hardware on the Atmel XPLAIN board (all hardware revisions). The header files in this folder
+ *  should not be included directly in user applications; the similarly named dispatch header files located in the parent Board
+ *  directory should be included instead.
+ *
  *  \dir LUFA/CodeTemplates
  *  \brief Code templates for use in LUFA powered applications.
  *
diff --git a/LUFA/makefile b/LUFA/makefile
index ccc2afd8c..44808b9e9 100644
--- a/LUFA/makefile
+++ b/LUFA/makefile
@@ -22,19 +22,19 @@ ifeq ($(origin ARCH), undefined)
 endif
 
 # Define module source file lists
-LUFA_SRC_USB          = $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Device.c             \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Endpoint.c           \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Host.c               \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Pipe.c               \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/USBController.c      \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/USBInterrupt.c       \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/DeviceStandardReq.c \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/Events.c            \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/EndpointStream.c    \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/HostStandardReq.c   \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/PipeStream.c        \
-                        $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/USBTask.c           \
+LUFA_SRC_USB          = $(LUFA_ROOT_PATH)/Drivers/USB/Core/$(ARCH)/Device.c         \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/$(ARCH)/Endpoint.c       \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/$(ARCH)/Host.c           \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/$(ARCH)/Pipe.c           \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/$(ARCH)/USBController.c  \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/$(ARCH)/USBInterrupt.c   \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/ConfigDescriptor.c       \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/DeviceStandardReq.c      \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/Events.c                 \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/EndpointStream.c         \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/HostStandardReq.c        \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/PipeStream.c             \
+                        $(LUFA_ROOT_PATH)/Drivers/USB/Core/USBTask.c                \
                         $(LUFA_ROOT_PATH)/Drivers/USB/Class/Common/HIDParser.c
 LUFA_SRC_USBCLASS     = $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/Audio.c          \
                         $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/CDC.c            \