Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda

6 files changed, 138 insertions, 132 deletions

diff --git a/Demos/Device/LowLevel/Keyboard/Descriptors.c b/Demos/Device/LowLevel/Keyboard/Descriptors.c
index 69265cba9..e1a87662f 100644
--- a/Demos/Device/LowLevel/Keyboard/Descriptors.c
+++ b/Demos/Device/LowLevel/Keyboard/Descriptors.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,14 +9,14 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
   Copyright 2010  Denver Gingerich (denver [at] ossguy [dot] com)
-	  
-  Permission to use, copy, modify, distribute, and sell this 
+
+  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 
+  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 
+  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
@@ -31,9 +31,9 @@
 
 /** \file
  *
- *  USB Device Descriptors, for library use when in USB device mode. Descriptors are special 
+ *  USB Device Descriptors, for library use when in USB device mode. Descriptors are special
  *  computer-readable structures which the host requests upon device enumeration, to determine
- *  the device's capabilities and functions.  
+ *  the device's capabilities and functions.
  */
 
 #include "Descriptors.h"
@@ -88,22 +88,22 @@ USB_Descriptor_HIDReport_Datatype_t PROGMEM KeyboardReport[] =
 USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
 {
 	.Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-		
+
 	.USBSpecification       = VERSION_BCD(01.10),
 	.Class                  = 0x00,
 	.SubClass               = 0x00,
 	.Protocol               = 0x00,
-				
+
 	.Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
-		
+
 	.VendorID               = 0x03EB,
 	.ProductID              = 0x2042,
 	.ReleaseNumber          = VERSION_BCD(00.01),
-		
+
 	.ManufacturerStrIndex   = 0x01,
 	.ProductStrIndex        = 0x02,
 	.SerialNumStrIndex      = NO_DESCRIPTOR,
-		
+
 	.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
 };
 
@@ -114,49 +114,49 @@ USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
  */
 USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 {
-	.Config = 
+	.Config =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
 
 			.TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
 			.TotalInterfaces        = 1,
-				
+
 			.ConfigurationNumber    = 1,
 			.ConfigurationStrIndex  = NO_DESCRIPTOR,
-				
+
 			.ConfigAttributes       = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
-			
+
 			.MaxPowerConsumption    = USB_CONFIG_POWER_MA(100)
 		},
-		
-	.HID_Interface = 
+
+	.HID_Interface =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
 			.InterfaceNumber        = 0x00,
 			.AlternateSetting       = 0x00,
-			
+
 			.TotalEndpoints         = 2,
-				
+
 			.Class                  = 0x03,
 			.SubClass               = 0x01,
 			.Protocol               = 0x01,
-				
+
 			.InterfaceStrIndex      = NO_DESCRIPTOR
 		},
 
-	.HID_KeyboardHID = 
-		{  
+	.HID_KeyboardHID =
+		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_HID_t), .Type = DTYPE_HID},
-			
+
 			.HIDSpec                = VERSION_BCD(01.11),
 			.CountryCode            = 0x00,
 			.TotalReportDescriptors = 1,
 			.HIDReportType          = DTYPE_Report,
 			.HIDReportLength        = sizeof(KeyboardReport)
 		},
-		
-	.HID_ReportINEndpoint = 
+
+	.HID_ReportINEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
 
@@ -166,7 +166,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.PollingIntervalMS      = 0x0A
 		},
 
-	.HID_ReportOUTEndpoint = 
+	.HID_ReportOUTEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
 
@@ -184,7 +184,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 USB_Descriptor_String_t PROGMEM LanguageString =
 {
 	.Header                 = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
-		
+
 	.UnicodeString          = {LANGUAGE_ID_ENG}
 };
 
@@ -195,7 +195,7 @@ USB_Descriptor_String_t PROGMEM LanguageString =
 USB_Descriptor_String_t PROGMEM ManufacturerString =
 {
 	.Header                 = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
-		
+
 	.UnicodeString          = L"Dean Camera"
 };
 
@@ -206,7 +206,7 @@ USB_Descriptor_String_t PROGMEM ManufacturerString =
 USB_Descriptor_String_t PROGMEM ProductString =
 {
 	.Header                 = {.Size = USB_STRING_LEN(18), .Type = DTYPE_String},
-		
+
 	.UnicodeString          = L"LUFA Keyboard Demo"
 };
 
@@ -228,42 +228,43 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
 
 	switch (DescriptorType)
 	{
-		case DTYPE_Device: 
+		case DTYPE_Device:
 			Address = &DeviceDescriptor;
 			Size    = sizeof(USB_Descriptor_Device_t);
 			break;
-		case DTYPE_Configuration: 
+		case DTYPE_Configuration:
 			Address = &ConfigurationDescriptor;
 			Size    = sizeof(USB_Descriptor_Configuration_t);
 			break;
-		case DTYPE_String: 
+		case DTYPE_String:
 			switch (DescriptorNumber)
 			{
-				case 0x00: 
+				case 0x00:
 					Address = &LanguageString;
 					Size    = pgm_read_byte(&LanguageString.Header.Size);
 					break;
-				case 0x01: 
+				case 0x01:
 					Address = &ManufacturerString;
 					Size    = pgm_read_byte(&ManufacturerString.Header.Size);
 					break;
-				case 0x02: 
+				case 0x02:
 					Address = &ProductString;
 					Size    = pgm_read_byte(&ProductString.Header.Size);
 					break;
 			}
-			
+
 			break;
-		case DTYPE_HID: 
+		case DTYPE_HID:
 			Address = &ConfigurationDescriptor.HID_KeyboardHID;
 			Size    = sizeof(USB_Descriptor_HID_t);
 			break;
-		case DTYPE_Report: 
+		case DTYPE_Report:
 			Address = &KeyboardReport;
 			Size    = sizeof(KeyboardReport);
 			break;
 	}
-	
+
 	*DescriptorAddress = Address;
 	return Size;
 }
+
diff --git a/Demos/Device/LowLevel/Keyboard/Descriptors.h b/Demos/Device/LowLevel/Keyboard/Descriptors.h
index 815381bb7..0ee13a4e4 100644
--- a/Demos/Device/LowLevel/Keyboard/Descriptors.h
+++ b/Demos/Device/LowLevel/Keyboard/Descriptors.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,14 +9,14 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
   Copyright 2010  Denver Gingerich (denver [at] ossguy [dot] com)
-	  
-  Permission to use, copy, modify, distribute, and sell this 
+
+  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 
+  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 
+  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
@@ -45,20 +45,20 @@
 	/* Type Defines: */
 		/** Type define for the HID class specific HID descriptor, to describe the HID device's specifications. Refer to the HID
 		 *  specification for details on the structure elements.
-		 */	
+		 */
 		typedef struct
 		{
 			USB_Descriptor_Header_t Header;
-				
+
 			uint16_t                HIDSpec;
 			uint8_t                 CountryCode;
-		
+
 			uint8_t                 TotalReportDescriptors;
 
 			uint8_t                 HIDReportType;
 			uint16_t                HIDReportLength;
 		} USB_Descriptor_HID_t;
-		
+
 		/** Type define for the data type used to store HID report descriptor elements. */
 		typedef uint8_t USB_Descriptor_HIDReport_Datatype_t;
 
@@ -74,20 +74,20 @@
 	        USB_Descriptor_Endpoint_t             HID_ReportINEndpoint;
 	        USB_Descriptor_Endpoint_t             HID_ReportOUTEndpoint;
 		} USB_Descriptor_Configuration_t;
-					
+
 	/* Macros: */
 		/** Endpoint number of the Keyboard HID reporting IN endpoint. */
 		#define KEYBOARD_IN_EPNUM         1
 
 		/** Endpoint number of the Keyboard HID reporting OUT endpoint. */
 		#define KEYBOARD_OUT_EPNUM        2
-		
-		/** Size in bytes of the Keyboard HID reporting IN and OUT endpoints. */		
+
+		/** Size in bytes of the Keyboard HID reporting IN and OUT endpoints. */
 		#define KEYBOARD_EPSIZE           8
 
 		/** Descriptor header type value, to indicate a HID class HID descriptor. */
 		#define DTYPE_HID                 0x21
-		
+
 		/** Descriptor header type value, to indicate a HID class HID report descriptor. */
 		#define DTYPE_Report              0x22
 
@@ -98,3 +98,4 @@
 		                                    ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
 
 #endif
+
diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.c b/Demos/Device/LowLevel/Keyboard/Keyboard.c
index b4d4c2137..9d187f850 100644
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.c
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -10,13 +10,13 @@
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
   Copyright 2010  Denver Gingerich (denver [at] ossguy [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  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 
+  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 
+  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
@@ -34,7 +34,7 @@
  *  Main source file for the Keyboard demo. This file contains the main tasks of the demo and
  *  is responsible for the initial application hardware configuration.
  */
- 
+
 #include "Keyboard.h"
 
 /** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot
@@ -48,7 +48,7 @@ bool UsingReportProtocol = true;
 uint16_t IdleCount = 500;
 
 /** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle
- *  milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request 
+ *  milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request
  *  the current idle period via a Get Idle HID class request, thus its value must be preserved.
  */
 uint16_t IdleMSRemaining = 0;
@@ -60,7 +60,7 @@ uint16_t IdleMSRemaining = 0;
 int main(void)
 {
 	SetupHardware();
-	
+
 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
 	sei();
 
@@ -113,7 +113,7 @@ void EVENT_USB_Device_Disconnect(void)
  *  of the USB device after enumeration, and configures the keyboard device endpoints.
  */
 void EVENT_USB_Device_ConfigurationChanged(void)
-{	
+{
 	bool ConfigSuccess = true;
 
 	/* Setup HID Report Endpoints */
@@ -126,7 +126,7 @@ void EVENT_USB_Device_ConfigurationChanged(void)
 	USB_Device_EnableSOFEvents();
 
 	/* Indicate endpoint configuration success or failure */
-	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);	
+	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
 /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific
@@ -152,13 +152,13 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 				Endpoint_Write_Control_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData));
 				Endpoint_ClearOUT();
 			}
-		
+
 			break;
 		case REQ_SetReport:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
 			{
 				Endpoint_ClearSETUP();
-				
+
 				/* Wait until the LED report has been sent by the host */
 				while (!(Endpoint_IsOUTReceived()))
 				{
@@ -175,20 +175,20 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 				/* Process the incoming LED report */
 				ProcessLEDReport(LEDStatus);
 			}
-			
+
 			break;
 		case REQ_GetProtocol:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
 			{
 				Endpoint_ClearSETUP();
-				
+
 				/* Write the current protocol flag to the host */
 				Endpoint_Write_Byte(UsingReportProtocol);
 
 				Endpoint_ClearIN();
 				Endpoint_ClearStatusStage();
 			}
-			
+
 			break;
 		case REQ_SetProtocol:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
@@ -199,26 +199,26 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 				/* Set or clear the flag depending on what the host indicates that the current Protocol should be */
 				UsingReportProtocol = (USB_ControlRequest.wValue != 0);
 			}
-			
+
 			break;
 		case REQ_SetIdle:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
 			{
-				Endpoint_ClearSETUP();				
+				Endpoint_ClearSETUP();
 				Endpoint_ClearStatusStage();
 
 				/* Get idle period in MSB, IdleCount must be multiplied by 4 to get number of milliseconds */
 				IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
 			}
-			
+
 			break;
 		case REQ_GetIdle:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-			{		
+			{
 				Endpoint_ClearSETUP();
-				
+
 				/* Write the current idle duration to the host, must be divided by 4 before sent to host */
-				Endpoint_Write_Byte(IdleCount >> 2);				
+				Endpoint_Write_Byte(IdleCount >> 2);
 
 				Endpoint_ClearIN();
 				Endpoint_ClearStatusStage();
@@ -249,10 +249,10 @@ void CreateKeyboardReport(USB_KeyboardReport_Data_t* const ReportData)
 
 	/* Clear the report contents */
 	memset(ReportData, 0, sizeof(USB_KeyboardReport_Data_t));
-	
+
 	/* Make sent key uppercase by indicating that the left shift key is pressed */
 	ReportData->Modifier = KEYBOARD_MODIFER_LEFTSHIFT;
-	
+
 	if (JoyStatus_LCL & JOY_UP)
 	  ReportData->KeyCode[UsedKeyCodes++] = 0x04; // A
 	else if (JoyStatus_LCL & JOY_DOWN)
@@ -265,7 +265,7 @@ void CreateKeyboardReport(USB_KeyboardReport_Data_t* const ReportData)
 
 	if (JoyStatus_LCL & JOY_PRESS)
 	  ReportData->KeyCode[UsedKeyCodes++] = 0x08; // E
-	  
+
 	if (ButtonStatus_LCL & BUTTONS_BUTTON1)
 	  ReportData->KeyCode[UsedKeyCodes++] = 0x09; // F
 }
@@ -277,10 +277,10 @@ void CreateKeyboardReport(USB_KeyboardReport_Data_t* const ReportData)
 void ProcessLEDReport(const uint8_t LEDReport)
 {
 	uint8_t LEDMask = LEDS_LED2;
-	
+
 	if (LEDReport & KEYBOARD_LED_NUMLOCK)
 	  LEDMask |= LEDS_LED1;
-	
+
 	if (LEDReport & KEYBOARD_LED_CAPSLOCK)
 	  LEDMask |= LEDS_LED3;
 
@@ -297,23 +297,23 @@ void SendNextReport(void)
 	static USB_KeyboardReport_Data_t PrevKeyboardReportData;
 	USB_KeyboardReport_Data_t        KeyboardReportData;
 	bool                             SendReport = true;
-	
+
 	/* Create the next keyboard report for transmission to the host */
 	CreateKeyboardReport(&KeyboardReportData);
-	
+
 	/* Check to see if the report data has changed - if so a report MUST be sent */
 	SendReport = (memcmp(&PrevKeyboardReportData, &KeyboardReportData, sizeof(USB_KeyboardReport_Data_t)) != 0);
-	
+
 	/* Check if the idle period is set and has elapsed */
 	if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))
 	{
 		/* Reset the idle time remaining counter */
 		IdleMSRemaining = IdleCount;
-		
+
 		/* Idle period is set and has elapsed, must send a report to the host */
 		SendReport = true;
 	}
-	
+
 	/* Select the Keyboard Report Endpoint */
 	Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);
 
@@ -322,10 +322,10 @@ void SendNextReport(void)
 	{
 		/* Save the current report data for later comparison to check for changes */
 		PrevKeyboardReportData = KeyboardReportData;
-	
+
 		/* Write Keyboard Report Data */
 		Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData));
-		
+
 		/* Finalize the stream transfer to send the last packet */
 		Endpoint_ClearIN();
 	}
@@ -361,10 +361,11 @@ void HID_Task(void)
 	/* Device must be connected and configured for the task to run */
 	if (USB_DeviceState != DEVICE_STATE_Configured)
 	  return;
-	  
+
 	/* Send the next keypress report to the host */
 	SendNextReport();
-		
+
 	/* Process the LED report sent from the host */
 	ReceiveNextReport();
 }
+
diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.h b/Demos/Device/LowLevel/Keyboard/Keyboard.h
index e5904b8d6..06526566c 100644
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.h
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -10,13 +10,13 @@
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
   Copyright 2010  Denver Gingerich (denver [at] ossguy [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  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 
+  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 
+  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
@@ -101,7 +101,7 @@
 
 		/** Constant for a keyboard output report LED byte, indicating that the host's NUM LOCK mode is currently set. */
 		#define KEYBOARD_LED_NUMLOCK        (1 << 0)
-		
+
 		/** Constant for a keyboard output report LED byte, indicating that the host's CAPS LOCK mode is currently set. */
 		#define KEYBOARD_LED_CAPSLOCK       (1 << 1)
 
@@ -110,7 +110,7 @@
 
 		/** Constant for a keyboard output report LED byte, indicating that the host's KATANA mode is currently set. */
 		#define KEYBOARD_LED_KATANA         (1 << 3)
-		
+
 		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
 		#define LEDMASK_USB_NOTREADY        LEDS_LED1
 
@@ -133,11 +133,11 @@
 			uint8_t Reserved; /**< Reserved, always set as 0x00 */
 			uint8_t KeyCode[6]; /**< Array of up to six simultaneous key codes of pressed keys */
 		} USB_KeyboardReport_Data_t;
-		
+
 	/* Function Prototypes: */
 		void SetupHardware(void);
 		void HID_Task(void);
-	
+
 		void EVENT_USB_Device_Connect(void);
 		void EVENT_USB_Device_Disconnect(void);
 		void EVENT_USB_Device_ConfigurationChanged(void);
@@ -150,3 +150,4 @@
 		void ReceiveNextReport(void);
 
 #endif
+
diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.txt b/Demos/Device/LowLevel/Keyboard/Keyboard.txt
index 49e990f24..54d86d3a7 100644
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.txt
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.txt
@@ -3,7 +3,7 @@
  *  This file contains special DoxyGen information for the generation of the main page and other special
  *  documentation pages. It is not a project source file.
  */
- 
+
 /** \mainpage Keyboard Device Demo
  *
  *  \section SSec_Compat Demo Compatibility:
@@ -28,7 +28,7 @@
  *    <td><b>USB Class:</b></td>
  *    <td>Human Interface Device (HID)</td>
  *   </tr>
- *   <tr> 
+ *   <tr>
  *    <td><b>USB Subclass:</b></td>
  *    <td>N/A</td>
  *   </tr>
@@ -50,8 +50,8 @@
  *  for implementing a USB Keyboard using the basic USB HID drivers in all modern
  *  OSes (i.e. no special drivers required). It is boot protocol compatible, and thus
  *  works under compatible BIOS as if it was a native keyboard (e.g. PS/2).
- *  
- *  On start-up the system will automatically enumerate and function as a keyboard 
+ *
+ *  On start-up the system will automatically enumerate and function as a keyboard
  *  when the USB connection to a host is present. To use the keyboard example,
  *  manipulate the joystick to send the letters a, b, c, d and e. See the USB HID
  *  documentation for more information on sending keyboard event and key presses. Unlike
@@ -59,7 +59,7 @@
  *  inside the same report to the host.
  *
  *  \section SSec_Options Project Options
- *  
+ *
  *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
  *
  *  <table>
@@ -70,3 +70,4 @@
  *   </tr>
  *  </table>
  */
+
diff --git a/Demos/Device/LowLevel/Keyboard/makefile b/Demos/Device/LowLevel/Keyboard/makefile
index f46afabc4..c78388099 100644
--- a/Demos/Device/LowLevel/Keyboard/makefile
+++ b/Demos/Device/LowLevel/Keyboard/makefile
@@ -47,7 +47,7 @@
 # make doxygen = Generate DoxyGen documentation for the project (must have
 #                DoxyGen installed)
 #
-# make debug = Start either simulavr or avarice as specified for debugging, 
+# make debug = Start either simulavr or avarice as specified for debugging,
 #              with avr-gdb or avr-insight as the front end for debugging.
 #
 # make filename.s = Just compile filename.c into the assembler code only.
@@ -64,14 +64,14 @@ MCU = at90usb1287
 
 
 # Target board (see library "Board Types" documentation, NONE for projects not requiring
-# LUFA board drivers). If USER is selected, put custom board drivers in a directory called 
+# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
 # "Board" inside the application directory.
 BOARD = USBKEY
 
 
 # Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the 
-#     processor frequency in Hz. You can then use this symbol in your source code to 
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
 #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
 #     automatically to create a 32-bit value in your source code.
 #
@@ -84,7 +84,7 @@ F_CPU = 8000000
 
 
 # Input clock frequency.
-#     This will define a symbol, F_CLOCK, in all source code files equal to the 
+#     This will define a symbol, F_CLOCK, in all source code files equal to the
 #     input clock frequency (before any prescaling is performed) in Hz. This value may
 #     differ from F_CPU if prescaling is used on the latter, and is required as the
 #     raw input clock is fed directly to the PLL sections of the AVR for high speed
@@ -135,7 +135,7 @@ SRC = $(TARGET).c                                                 \
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
-CPPSRC = 
+CPPSRC =
 
 
 # List Assembler source files here.
@@ -148,7 +148,7 @@ CPPSRC =
 ASRC =
 
 
-# Optimization level, can be [0, 1, 2, 3, s]. 
+# Optimization level, can be [0, 1, 2, 3, s].
 #     0 = turn off optimization. s = optimize for size.
 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 OPT = s
@@ -262,7 +262,7 @@ CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 #             for use in COFF files, additional information about filenames
 #             and function names needs to be present in the assembler source
 #             files -- see avr-libc docs [FIXME: not yet described there]
-#  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
+#  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 #       dump that will be displayed for a given single line of source input.
 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 
@@ -275,7 +275,7 @@ PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 
 # If this is left blank, then it will use the Standard printf version.
-PRINTF_LIB = 
+PRINTF_LIB =
 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 
@@ -287,7 +287,7 @@ SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 
 # If this is left blank, then it will use the Standard scanf version.
-SCANF_LIB = 
+SCANF_LIB =
 #SCANF_LIB = $(SCANF_LIB_MIN)
 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 
@@ -299,7 +299,7 @@ MATH_LIB = -lm
 #     Each directory must be seperated by a space.
 #     Use forward slashes for directory separators.
 #     For a directory that has spaces, enclose it in quotes.
-EXTRALIBDIRS = 
+EXTRALIBDIRS =
 
 
 
@@ -322,7 +322,7 @@ EXTMEMOPTS =
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
 LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
-LDFLAGS += -Wl,--relax 
+LDFLAGS += -Wl,--relax
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
@@ -356,7 +356,7 @@ AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 #AVRDUDE_NO_VERIFY = -V
 
 # Increase verbosity level.  Please use this when submitting bug
-# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 # to submit bug reports.
 #AVRDUDE_VERBOSE = -v -v
 
@@ -390,7 +390,7 @@ JTAG_DEV = /dev/com1
 DEBUG_PORT = 4242
 
 # Debugging host used to communicate between GDB / avarice / simulavr, normally
-#     just set to localhost unless doing some sort of crazy debugging when 
+#     just set to localhost unless doing some sort of crazy debugging when
 #     avarice is running on a different computer.
 DEBUG_HOST = localhost
 
@@ -419,7 +419,7 @@ WINSHELL = cmd
 MSG_ERRORS_NONE = Errors: none
 MSG_BEGIN = -------- begin --------
 MSG_END = --------  end  --------
-MSG_SIZE_BEFORE = Size before: 
+MSG_SIZE_BEFORE = Size before:
 MSG_SIZE_AFTER = Size after:
 MSG_COFF = Converting to AVR COFF:
 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
@@ -438,10 +438,10 @@ MSG_CREATING_LIBRARY = Creating library:
 
 
 # Define all object files.
-OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) 
+OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 
 # Define all listing files.
-LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) 
+LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 
 
 # Compiler flags to generate dependency files.
@@ -506,11 +506,11 @@ sizeafter:
 
 
 # Display compiler version information.
-gccversion : 
+gccversion :
 	@$(CC) --version
 
 
-# Program the device.  
+# Program the device.
 program: $(TARGET).hex $(TARGET).eep
 	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 
@@ -537,9 +537,9 @@ dfu-ee: $(TARGET).hex $(TARGET).eep
 
 
 # Generate avr-gdb config/init file which does the following:
-#     define the reset signal, load the target file, connect to target, and set 
+#     define the reset signal, load the target file, connect to target, and set
 #     a breakpoint at main().
-gdb-config: 
+gdb-config:
 	@$(REMOVE) $(GDBINIT_FILE)
 	@echo define reset >> $(GDBINIT_FILE)
 	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
@@ -637,14 +637,14 @@ extcoff: $(TARGET).elf
 $(OBJDIR)/%.o : %.c
 	@echo
 	@echo $(MSG_COMPILING) $<
-	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
+	$(CC) -c $(ALL_CFLAGS) $< -o $@
 
 
 # Compile: create object files from C++ source files.
 $(OBJDIR)/%.o : %.cpp
 	@echo
 	@echo $(MSG_COMPILING_CPP) $<
-	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
+	$(CC) -c $(ALL_CPPFLAGS) $< -o $@
 
 
 # Compile: create assembler files from C source files.
@@ -666,7 +666,7 @@ $(OBJDIR)/%.o : %.S
 
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
-	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
+	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 
 
 # Target: clean project.
@@ -710,3 +710,4 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 build elf hex eep lss sym coff extcoff doxygen clean          \
 clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
 debug gdb-config
+