Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.

1 files changed, 398 insertions, 398 deletions

diff --git a/LUFA/Drivers/USB/LowLevel/DevChapter9.c b/LUFA/Drivers/USB/LowLevel/DevChapter9.c
index b7f811b5e..f44cf0ba4 100644
--- a/LUFA/Drivers/USB/LowLevel/DevChapter9.c
+++ b/LUFA/Drivers/USB/LowLevel/DevChapter9.c
@@ -1,398 +1,398 @@
-/*

-             LUFA Library

-     Copyright (C) Dean Camera, 2010.

-              

-  dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com

-*/

-

-/*

-  Copyright 2010  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.

-*/

-

-#define  __INCLUDE_FROM_USB_DRIVER

-#include "../HighLevel/USBMode.h"

-

-#if defined(USB_CAN_BE_DEVICE)

-

-#define  __INCLUDE_FROM_DEVCHAPTER9_C

-#include "DevChapter9.h"

-

-uint8_t USB_ConfigurationNumber;

-

-#if !defined(NO_DEVICE_SELF_POWER)

-bool    USB_CurrentlySelfPowered;

-#endif

-

-#if !defined(NO_DEVICE_REMOTE_WAKEUP)

-bool    USB_RemoteWakeupEnabled;

-#endif

-

-void USB_Device_ProcessControlRequest(void)

-{

-	bool     RequestHandled = false;

-	uint8_t* RequestHeader  = (uint8_t*)&USB_ControlRequest;

-	

-	for (uint8_t RequestHeaderByte = 0; RequestHeaderByte < sizeof(USB_Request_Header_t); RequestHeaderByte++)

-	  *(RequestHeader++) = Endpoint_Read_Byte();

-	  

-	uint8_t bmRequestType = USB_ControlRequest.bmRequestType;

-	

-	switch (USB_ControlRequest.bRequest)

-	{

-		case REQ_GetStatus:

-			if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||

-			    (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT)))

-			{

-				USB_Device_GetStatus();

-				RequestHandled = true;

-			}

-

-			break;

-		case REQ_ClearFeature:

-		case REQ_SetFeature:

-			if ((bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE)) ||

-			    (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_ENDPOINT)))

-			{

-				USB_Device_ClearSetFeature();

-				RequestHandled = true;

-			}

-

-			break;

-		case REQ_SetAddress:

-			if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))

-			{

-				USB_Device_SetAddress();

-				RequestHandled = true;

-			}

-

-			break;

-		case REQ_GetDescriptor:

-			if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||

-			    (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE)))

-			{

-				USB_Device_GetDescriptor();

-				RequestHandled = true;

-			}

-			

-			break;

-		case REQ_GetConfiguration:

-			if (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE))

-			{

-				USB_Device_GetConfiguration();

-				RequestHandled = true;

-			}

-

-			break;

-		case REQ_SetConfiguration:

-			if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))

-			{

-				USB_Device_SetConfiguration();

-				RequestHandled = true;

-			}

-

-			break;

-	}

-

-	if (!(RequestHandled))

-	  EVENT_USB_Device_UnhandledControlRequest();

-	  

-	if (Endpoint_IsSETUPReceived())

-	{

-		Endpoint_StallTransaction();

-		Endpoint_ClearSETUP();		

-	}

-}

-

-static void USB_Device_SetAddress(void)

-{

-	uint8_t DeviceAddress = (USB_ControlRequest.wValue & 0x7F);

-

-	Endpoint_ClearSETUP();

-	

-	Endpoint_ClearStatusStage();

-	

-	while (!(Endpoint_IsINReady()))

-	{

-		if (USB_DeviceState == DEVICE_STATE_Unattached)

-		  return;

-	}

-

-	USB_DeviceState = (DeviceAddress) ? DEVICE_STATE_Addressed : DEVICE_STATE_Default;

-

-	UDADDR = ((1 << ADDEN) | DeviceAddress);

-

-	return;

-}

-

-static void USB_Device_SetConfiguration(void)

-{

-	if (USB_DeviceState != DEVICE_STATE_Addressed)

-	  return;

-	

-#if defined(FIXED_NUM_CONFIGURATIONS)

-	if ((uint8_t)USB_ControlRequest.wValue > FIXED_NUM_CONFIGURATIONS)

-	  return;

-#else

-	#if defined(USE_FLASH_DESCRIPTORS)

-		#define MemoryAddressSpace  MEMSPACE_FLASH

-	#elif defined(USE_EEPROM_DESCRIPTORS)

-		#define MemoryAddressSpace  MEMSPACE_EEPROM

-	#elif defined(USE_SRAM_DESCRIPTORS)

-		#define MemoryAddressSpace  MEMSPACE_SRAM

-	#else

-		uint8_t MemoryAddressSpace;

-	#endif

-	

-	USB_Descriptor_Device_t* DevDescriptorPtr;

-

-	if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DevDescriptorPtr

-	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)

-	                               , &MemoryAddressSpace

-	#endif

-	                               ) == NO_DESCRIPTOR)

-	{

-		return;

-	}

-	

-	if (MemoryAddressSpace == MEMSPACE_FLASH)

-	{

-		if (((uint8_t)USB_ControlRequest.wValue > pgm_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))

-		  return;

-	}

-	else if (MemoryAddressSpace == MEMSPACE_EEPROM)

-	{

-		if (((uint8_t)USB_ControlRequest.wValue > eeprom_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))

-		  return;

-	}

-	else

-	{

-		if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)

-		  return;

-	}

-#endif

-	

-	Endpoint_ClearSETUP();

-

-	USB_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;

-

-	Endpoint_ClearStatusStage();

-

-	USB_DeviceState = (USB_ConfigurationNumber) ? DEVICE_STATE_Configured : DEVICE_STATE_Addressed;

-

-	EVENT_USB_Device_ConfigurationChanged();

-}

-

-void USB_Device_GetConfiguration(void)

-{

-	Endpoint_ClearSETUP();

-

-	Endpoint_Write_Byte(USB_ConfigurationNumber);

-	Endpoint_ClearIN();

-

-	Endpoint_ClearStatusStage();

-}

-

-#if !defined(NO_INTERNAL_SERIAL) && (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))

-static char USB_Device_NibbleToASCII(uint8_t Nibble)

-{

-	Nibble = ((Nibble & 0x0F) + '0');

-	return (Nibble > '9') ? (Nibble + ('A' - '9' - 1)) : Nibble;

-}

-

-static void USB_Device_GetInternalSerialDescriptor(void)

-{

-	struct

-	{

-		USB_Descriptor_Header_t Header;

-		int16_t                 UnicodeString[20];

-	} SignatureDescriptor;

-

-	SignatureDescriptor.Header.Type = DTYPE_String;

-	SignatureDescriptor.Header.Size = sizeof(SignatureDescriptor);

-	

-	uint8_t SigReadAddress = 0x0E;

-

-	ATOMIC_BLOCK(ATOMIC_RESTORESTATE)

-	{

-		for (uint8_t SerialCharNum = 0; SerialCharNum < 20; SerialCharNum++)

-		{

-			uint8_t SerialByte = boot_signature_byte_get(SigReadAddress);

-			

-			if (SerialCharNum & 0x01)

-			{

-				SerialByte >>= 4;

-				SigReadAddress++;

-			}

-			

-			SignatureDescriptor.UnicodeString[SerialCharNum] = USB_Device_NibbleToASCII(SerialByte);

-		}

-	}

-	

-	Endpoint_ClearSETUP();

-

-	Endpoint_Write_Control_Stream_LE(&SignatureDescriptor, sizeof(SignatureDescriptor));

-

-	Endpoint_ClearOUT();

-}

-#endif

-

-static void USB_Device_GetDescriptor(void)

-{

-	void*    DescriptorPointer;

-	uint16_t DescriptorSize;

-	

-	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)

-	uint8_t  DescriptorAddressSpace;

-	#endif

-	

-	#if !defined(NO_INTERNAL_SERIAL) && (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))

-	if (USB_ControlRequest.wValue == ((DTYPE_String << 8) | USE_INTERNAL_SERIAL))

-	{

-		USB_Device_GetInternalSerialDescriptor();

-		return;

-	}

-	#endif

-	

-	if ((DescriptorSize = CALLBACK_USB_GetDescriptor(USB_ControlRequest.wValue, USB_ControlRequest.wIndex,

-	                                                 &DescriptorPointer

-	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)

-	                                                 , &DescriptorAddressSpace

-	#endif

-													 )) == NO_DESCRIPTOR)

-	{

-		return;

-	}

-	

-	Endpoint_ClearSETUP();

-

-	#if defined(USE_RAM_DESCRIPTORS)

-	Endpoint_Write_Control_Stream_LE(DescriptorPointer, DescriptorSize);

-	#elif defined(USE_EEPROM_DESCRIPTORS)

-	Endpoint_Write_Control_EStream_LE(DescriptorPointer, DescriptorSize);

-	#elif defined(USE_FLASH_DESCRIPTORS)

-	Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize);	

-	#else

-	if (DescriptorAddressSpace == MEMSPACE_FLASH)

-	  Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize);	

-	else if (DescriptorAddressSpace == MEMSPACE_EEPROM)

-	  Endpoint_Write_Control_EStream_LE(DescriptorPointer, DescriptorSize);

-	else

-	  Endpoint_Write_Control_Stream_LE(DescriptorPointer, DescriptorSize);	

-	#endif

-

-	Endpoint_ClearOUT();

-}

-

-static void USB_Device_GetStatus(void)

-{

-	uint8_t CurrentStatus = 0;

-

-	switch (USB_ControlRequest.bmRequestType)

-	{

-#if !defined(NO_DEVICE_SELF_POWER) || !defined(NO_DEVICE_REMOTE_WAKEUP)	

-		case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE):

-	#if !defined(NO_DEVICE_SELF_POWER)

-			if (USB_CurrentlySelfPowered)

-			  CurrentStatus |= FEATURE_SELFPOWERED_ENABLED;

-	#endif

-

-	#if !defined(NO_DEVICE_REMOTE_WAKEUP)			

-			if (USB_RemoteWakeupEnabled)

-			  CurrentStatus |= FEATURE_REMOTE_WAKEUP_ENABLED;

-	#endif

-			break;

-#endif

-#if !defined(CONTROL_ONLY_DEVICE)

-		case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT):

-			Endpoint_SelectEndpoint((uint8_t)USB_ControlRequest.wIndex & ENDPOINT_EPNUM_MASK);

-

-			CurrentStatus = Endpoint_IsStalled();

-

-			Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);			  

-

-			break;

-#endif

-		default:

-			return;

-	}

-

-	Endpoint_ClearSETUP();

-

-	Endpoint_Write_Word_LE(CurrentStatus);

-	Endpoint_ClearIN();

-	

-	Endpoint_ClearStatusStage();

-}

-

-static void USB_Device_ClearSetFeature(void)

-{

-	switch (USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT)

-	{

-#if !defined(NO_DEVICE_REMOTE_WAKEUP)			

-		case REQREC_DEVICE:

-			if ((uint8_t)USB_ControlRequest.wValue == FEATURE_REMOTE_WAKEUP)

-			  USB_RemoteWakeupEnabled = (USB_ControlRequest.bRequest == REQ_SetFeature);

-			else

-			  return;

-			

-			break;			

-#endif

-#if !defined(CONTROL_ONLY_DEVICE)

-		case REQREC_ENDPOINT:

-			if ((uint8_t)USB_ControlRequest.wValue == FEATURE_ENDPOINT_HALT)

-			{

-				uint8_t EndpointIndex = ((uint8_t)USB_ControlRequest.wIndex & ENDPOINT_EPNUM_MASK);

-				

-				if (EndpointIndex == ENDPOINT_CONTROLEP)

-				  return;

-

-				Endpoint_SelectEndpoint(EndpointIndex);

-

-				if (!(Endpoint_IsEnabled()))

-				  return;

-

-				if (USB_ControlRequest.bRequest == REQ_SetFeature)

-				{

-					Endpoint_StallTransaction();

-				}

-				else

-				{

-					Endpoint_ClearStall();

-					Endpoint_ResetFIFO(EndpointIndex);

-					Endpoint_ResetDataToggle();

-				}

-			}

-			

-			break;

-#endif

-		default:

-			return;

-	}

-

-	Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);

-

-	Endpoint_ClearSETUP();

-

-	Endpoint_ClearStatusStage();

-}

-

-#endif

+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2010.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2010  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.
+*/
+
+#define  __INCLUDE_FROM_USB_DRIVER
+#include "../HighLevel/USBMode.h"
+
+#if defined(USB_CAN_BE_DEVICE)
+
+#define  __INCLUDE_FROM_DEVCHAPTER9_C
+#include "DevChapter9.h"
+
+uint8_t USB_ConfigurationNumber;
+
+#if !defined(NO_DEVICE_SELF_POWER)
+bool    USB_CurrentlySelfPowered;
+#endif
+
+#if !defined(NO_DEVICE_REMOTE_WAKEUP)
+bool    USB_RemoteWakeupEnabled;
+#endif
+
+void USB_Device_ProcessControlRequest(void)
+{
+	bool     RequestHandled = false;
+	uint8_t* RequestHeader  = (uint8_t*)&USB_ControlRequest;
+	
+	for (uint8_t RequestHeaderByte = 0; RequestHeaderByte < sizeof(USB_Request_Header_t); RequestHeaderByte++)
+	  *(RequestHeader++) = Endpoint_Read_Byte();
+	  
+	uint8_t bmRequestType = USB_ControlRequest.bmRequestType;
+	
+	switch (USB_ControlRequest.bRequest)
+	{
+		case REQ_GetStatus:
+			if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||
+			    (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT)))
+			{
+				USB_Device_GetStatus();
+				RequestHandled = true;
+			}
+
+			break;
+		case REQ_ClearFeature:
+		case REQ_SetFeature:
+			if ((bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE)) ||
+			    (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_ENDPOINT)))
+			{
+				USB_Device_ClearSetFeature();
+				RequestHandled = true;
+			}
+
+			break;
+		case REQ_SetAddress:
+			if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))
+			{
+				USB_Device_SetAddress();
+				RequestHandled = true;
+			}
+
+			break;
+		case REQ_GetDescriptor:
+			if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||
+			    (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE)))
+			{
+				USB_Device_GetDescriptor();
+				RequestHandled = true;
+			}
+			
+			break;
+		case REQ_GetConfiguration:
+			if (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE))
+			{
+				USB_Device_GetConfiguration();
+				RequestHandled = true;
+			}
+
+			break;
+		case REQ_SetConfiguration:
+			if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))
+			{
+				USB_Device_SetConfiguration();
+				RequestHandled = true;
+			}
+
+			break;
+	}
+
+	if (!(RequestHandled))
+	  EVENT_USB_Device_UnhandledControlRequest();
+	  
+	if (Endpoint_IsSETUPReceived())
+	{
+		Endpoint_StallTransaction();
+		Endpoint_ClearSETUP();		
+	}
+}
+
+static void USB_Device_SetAddress(void)
+{
+	uint8_t DeviceAddress = (USB_ControlRequest.wValue & 0x7F);
+
+	Endpoint_ClearSETUP();
+	
+	Endpoint_ClearStatusStage();
+	
+	while (!(Endpoint_IsINReady()))
+	{
+		if (USB_DeviceState == DEVICE_STATE_Unattached)
+		  return;
+	}
+
+	USB_DeviceState = (DeviceAddress) ? DEVICE_STATE_Addressed : DEVICE_STATE_Default;
+
+	UDADDR = ((1 << ADDEN) | DeviceAddress);
+
+	return;
+}
+
+static void USB_Device_SetConfiguration(void)
+{
+	if (USB_DeviceState != DEVICE_STATE_Addressed)
+	  return;
+	
+#if defined(FIXED_NUM_CONFIGURATIONS)
+	if ((uint8_t)USB_ControlRequest.wValue > FIXED_NUM_CONFIGURATIONS)
+	  return;
+#else
+	#if defined(USE_FLASH_DESCRIPTORS)
+		#define MemoryAddressSpace  MEMSPACE_FLASH
+	#elif defined(USE_EEPROM_DESCRIPTORS)
+		#define MemoryAddressSpace  MEMSPACE_EEPROM
+	#elif defined(USE_SRAM_DESCRIPTORS)
+		#define MemoryAddressSpace  MEMSPACE_SRAM
+	#else
+		uint8_t MemoryAddressSpace;
+	#endif
+	
+	USB_Descriptor_Device_t* DevDescriptorPtr;
+
+	if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DevDescriptorPtr
+	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
+	                               , &MemoryAddressSpace
+	#endif
+	                               ) == NO_DESCRIPTOR)
+	{
+		return;
+	}
+	
+	if (MemoryAddressSpace == MEMSPACE_FLASH)
+	{
+		if (((uint8_t)USB_ControlRequest.wValue > pgm_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))
+		  return;
+	}
+	else if (MemoryAddressSpace == MEMSPACE_EEPROM)
+	{
+		if (((uint8_t)USB_ControlRequest.wValue > eeprom_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))
+		  return;
+	}
+	else
+	{
+		if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
+		  return;
+	}
+#endif
+	
+	Endpoint_ClearSETUP();
+
+	USB_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;
+
+	Endpoint_ClearStatusStage();
+
+	USB_DeviceState = (USB_ConfigurationNumber) ? DEVICE_STATE_Configured : DEVICE_STATE_Addressed;
+
+	EVENT_USB_Device_ConfigurationChanged();
+}
+
+void USB_Device_GetConfiguration(void)
+{
+	Endpoint_ClearSETUP();
+
+	Endpoint_Write_Byte(USB_ConfigurationNumber);
+	Endpoint_ClearIN();
+
+	Endpoint_ClearStatusStage();
+}
+
+#if !defined(NO_INTERNAL_SERIAL) && (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
+static char USB_Device_NibbleToASCII(uint8_t Nibble)
+{
+	Nibble = ((Nibble & 0x0F) + '0');
+	return (Nibble > '9') ? (Nibble + ('A' - '9' - 1)) : Nibble;
+}
+
+static void USB_Device_GetInternalSerialDescriptor(void)
+{
+	struct
+	{
+		USB_Descriptor_Header_t Header;
+		int16_t                 UnicodeString[20];
+	} SignatureDescriptor;
+
+	SignatureDescriptor.Header.Type = DTYPE_String;
+	SignatureDescriptor.Header.Size = sizeof(SignatureDescriptor);
+	
+	uint8_t SigReadAddress = 0x0E;
+
+	ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
+	{
+		for (uint8_t SerialCharNum = 0; SerialCharNum < 20; SerialCharNum++)
+		{
+			uint8_t SerialByte = boot_signature_byte_get(SigReadAddress);
+			
+			if (SerialCharNum & 0x01)
+			{
+				SerialByte >>= 4;
+				SigReadAddress++;
+			}
+			
+			SignatureDescriptor.UnicodeString[SerialCharNum] = USB_Device_NibbleToASCII(SerialByte);
+		}
+	}
+	
+	Endpoint_ClearSETUP();
+
+	Endpoint_Write_Control_Stream_LE(&SignatureDescriptor, sizeof(SignatureDescriptor));
+
+	Endpoint_ClearOUT();
+}
+#endif
+
+static void USB_Device_GetDescriptor(void)
+{
+	void*    DescriptorPointer;
+	uint16_t DescriptorSize;
+	
+	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
+	uint8_t  DescriptorAddressSpace;
+	#endif
+	
+	#if !defined(NO_INTERNAL_SERIAL) && (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
+	if (USB_ControlRequest.wValue == ((DTYPE_String << 8) | USE_INTERNAL_SERIAL))
+	{
+		USB_Device_GetInternalSerialDescriptor();
+		return;
+	}
+	#endif
+	
+	if ((DescriptorSize = CALLBACK_USB_GetDescriptor(USB_ControlRequest.wValue, USB_ControlRequest.wIndex,
+	                                                 &DescriptorPointer
+	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
+	                                                 , &DescriptorAddressSpace
+	#endif
+													 )) == NO_DESCRIPTOR)
+	{
+		return;
+	}
+	
+	Endpoint_ClearSETUP();
+
+	#if defined(USE_RAM_DESCRIPTORS)
+	Endpoint_Write_Control_Stream_LE(DescriptorPointer, DescriptorSize);
+	#elif defined(USE_EEPROM_DESCRIPTORS)
+	Endpoint_Write_Control_EStream_LE(DescriptorPointer, DescriptorSize);
+	#elif defined(USE_FLASH_DESCRIPTORS)
+	Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize);	
+	#else
+	if (DescriptorAddressSpace == MEMSPACE_FLASH)
+	  Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize);	
+	else if (DescriptorAddressSpace == MEMSPACE_EEPROM)
+	  Endpoint_Write_Control_EStream_LE(DescriptorPointer, DescriptorSize);
+	else
+	  Endpoint_Write_Control_Stream_LE(DescriptorPointer, DescriptorSize);	
+	#endif
+
+	Endpoint_ClearOUT();
+}
+
+static void USB_Device_GetStatus(void)
+{
+	uint8_t CurrentStatus = 0;
+
+	switch (USB_ControlRequest.bmRequestType)
+	{
+#if !defined(NO_DEVICE_SELF_POWER) || !defined(NO_DEVICE_REMOTE_WAKEUP)	
+		case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE):
+	#if !defined(NO_DEVICE_SELF_POWER)
+			if (USB_CurrentlySelfPowered)
+			  CurrentStatus |= FEATURE_SELFPOWERED_ENABLED;
+	#endif
+
+	#if !defined(NO_DEVICE_REMOTE_WAKEUP)			
+			if (USB_RemoteWakeupEnabled)
+			  CurrentStatus |= FEATURE_REMOTE_WAKEUP_ENABLED;
+	#endif
+			break;
+#endif
+#if !defined(CONTROL_ONLY_DEVICE)
+		case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT):
+			Endpoint_SelectEndpoint((uint8_t)USB_ControlRequest.wIndex & ENDPOINT_EPNUM_MASK);
+
+			CurrentStatus = Endpoint_IsStalled();
+
+			Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);			  
+
+			break;
+#endif
+		default:
+			return;
+	}
+
+	Endpoint_ClearSETUP();
+
+	Endpoint_Write_Word_LE(CurrentStatus);
+	Endpoint_ClearIN();
+	
+	Endpoint_ClearStatusStage();
+}
+
+static void USB_Device_ClearSetFeature(void)
+{
+	switch (USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT)
+	{
+#if !defined(NO_DEVICE_REMOTE_WAKEUP)			
+		case REQREC_DEVICE:
+			if ((uint8_t)USB_ControlRequest.wValue == FEATURE_REMOTE_WAKEUP)
+			  USB_RemoteWakeupEnabled = (USB_ControlRequest.bRequest == REQ_SetFeature);
+			else
+			  return;
+			
+			break;			
+#endif
+#if !defined(CONTROL_ONLY_DEVICE)
+		case REQREC_ENDPOINT:
+			if ((uint8_t)USB_ControlRequest.wValue == FEATURE_ENDPOINT_HALT)
+			{
+				uint8_t EndpointIndex = ((uint8_t)USB_ControlRequest.wIndex & ENDPOINT_EPNUM_MASK);
+				
+				if (EndpointIndex == ENDPOINT_CONTROLEP)
+				  return;
+
+				Endpoint_SelectEndpoint(EndpointIndex);
+
+				if (!(Endpoint_IsEnabled()))
+				  return;
+
+				if (USB_ControlRequest.bRequest == REQ_SetFeature)
+				{
+					Endpoint_StallTransaction();
+				}
+				else
+				{
+					Endpoint_ClearStall();
+					Endpoint_ResetFIFO(EndpointIndex);
+					Endpoint_ResetDataToggle();
+				}
+			}
+			
+			break;
+#endif
+		default:
+			return;
+	}
+
+	Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
+
+	Endpoint_ClearSETUP();
+
+	Endpoint_ClearStatusStage();
+}
+
+#endif