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

6 files changed, 132 insertions, 126 deletions

diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.c b/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.c
index 592f488b9..775ab0828 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.c
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [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
@@ -30,9 +30,9 @@
 
 /** \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"
@@ -57,22 +57,22 @@
 USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
 {
 	.Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-	
+
 	.USBSpecification       = VERSION_BCD(01.10),
 	.Class                  = 0xEF,
 	.SubClass               = 0x02,
 	.Protocol               = 0x01,
-	
+
 	.Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
-	
+
 	.VendorID               = 0x03EB,
 	.ProductID              = 0x204E,
 	.ReleaseNumber          = VERSION_BCD(00.01),
-	
+
 	.ManufacturerStrIndex   = 0x01,
 	.ProductStrIndex        = 0x02,
 	.SerialNumStrIndex      = USE_INTERNAL_SERIAL,
-	
+
 	.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
 };
 
@@ -83,22 +83,22 @@ 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        = 4,
-			
+
 			.ConfigurationNumber    = 1,
 			.ConfigurationStrIndex  = NO_DESCRIPTOR,
-			
+
 			.ConfigAttributes       = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
-			
+
 			.MaxPowerConsumption    = USB_CONFIG_POWER_MA(100)
 		},
-		
-	.CDC1_IAD = 
+
+	.CDC1_IAD =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Interface_Association_t), .Type = DTYPE_InterfaceAssociation},
 
@@ -112,94 +112,94 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.IADStrIndex            = NO_DESCRIPTOR
 		},
 
-	.CDC1_CCI_Interface = 
+	.CDC1_CCI_Interface =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
 			.InterfaceNumber        = 0,
 			.AlternateSetting       = 0,
-			
+
 			.TotalEndpoints         = 1,
-			
+
 			.Class                  = 0x02,
 			.SubClass               = 0x02,
 			.Protocol               = 0x01,
-			
+
 			.InterfaceStrIndex      = NO_DESCRIPTOR
 		},
 
-	.CDC1_Functional_Header = 
+	.CDC1_Functional_Header =
 		{
 			.Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalHeader_t), .Type = DTYPE_CSInterface},
 			.Subtype                = CDC_DSUBTYPE_CSInterface_Header,
-			
+
 			.CDCSpecification       = VERSION_BCD(01.10),
 		},
 
-	.CDC1_Functional_ACM = 
+	.CDC1_Functional_ACM =
 		{
 			.Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalACM_t), .Type = DTYPE_CSInterface},
 			.Subtype                = CDC_DSUBTYPE_CSInterface_ACM,
-			
+
 			.Capabilities           = 0x06,
 		},
-		
-	.CDC1_Functional_Union = 
+
+	.CDC1_Functional_Union =
 		{
 			.Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalUnion_t), .Type = DTYPE_CSInterface},
 			.Subtype                = CDC_DSUBTYPE_CSInterface_Union,
-			
+
 			.MasterInterfaceNumber  = 0,
 			.SlaveInterfaceNumber   = 1,
 		},
 
-	.CDC1_ManagementEndpoint = 
+	.CDC1_ManagementEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-			
+
 			.EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC1_NOTIFICATION_EPNUM),
 			.Attributes             = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
 			.EndpointSize           = CDC_NOTIFICATION_EPSIZE,
 			.PollingIntervalMS      = 0xFF
 		},
 
-	.CDC1_DCI_Interface = 
+	.CDC1_DCI_Interface =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
 			.InterfaceNumber        = 1,
 			.AlternateSetting       = 0,
-			
+
 			.TotalEndpoints         = 2,
-			
+
 			.Class                  = 0x0A,
 			.SubClass               = 0x00,
 			.Protocol               = 0x00,
-			
+
 			.InterfaceStrIndex      = NO_DESCRIPTOR
 		},
 
-	.CDC1_DataOutEndpoint = 
+	.CDC1_DataOutEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-			
+
 			.EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC1_RX_EPNUM),
 			.Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
 			.EndpointSize           = CDC_TXRX_EPSIZE,
 			.PollingIntervalMS      = 0x00
 		},
-		
-	.CDC1_DataInEndpoint = 
+
+	.CDC1_DataInEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-			
+
 			.EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC1_TX_EPNUM),
 			.Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
 			.EndpointSize           = CDC_TXRX_EPSIZE,
 			.PollingIntervalMS      = 0x00
 		},
 
-	.CDC2_IAD = 
+	.CDC2_IAD =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Interface_Association_t), .Type = DTYPE_InterfaceAssociation},
 
@@ -213,87 +213,87 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.IADStrIndex            = NO_DESCRIPTOR
 		},
 
-	.CDC2_CCI_Interface = 
+	.CDC2_CCI_Interface =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
 			.InterfaceNumber        = 2,
 			.AlternateSetting       = 0,
-			
+
 			.TotalEndpoints         = 1,
-			
+
 			.Class                  = 0x02,
 			.SubClass               = 0x02,
 			.Protocol               = 0x01,
-			
+
 			.InterfaceStrIndex      = NO_DESCRIPTOR
 		},
 
-	.CDC2_Functional_Header = 
+	.CDC2_Functional_Header =
 		{
 			.Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalHeader_t), .Type = DTYPE_CSInterface},
 			.Subtype                = CDC_DSUBTYPE_CSInterface_Header,
-			
+
 			.CDCSpecification       = VERSION_BCD(01.10),
 		},
 
-	.CDC2_Functional_ACM = 
+	.CDC2_Functional_ACM =
 		{
 			.Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalACM_t), .Type = DTYPE_CSInterface},
 			.Subtype                = CDC_DSUBTYPE_CSInterface_ACM,
-			
+
 			.Capabilities           = 0x06,
 		},
-		
-	.CDC2_Functional_Union = 
+
+	.CDC2_Functional_Union =
 		{
 			.Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalUnion_t), .Type = DTYPE_CSInterface},
 			.Subtype                = CDC_DSUBTYPE_CSInterface_Union,
-			
+
 			.MasterInterfaceNumber  = 2,
 			.SlaveInterfaceNumber   = 3,
 		},
 
-	.CDC2_ManagementEndpoint = 
+	.CDC2_ManagementEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-			
+
 			.EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC2_NOTIFICATION_EPNUM),
 			.Attributes             = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
 			.EndpointSize           = CDC_NOTIFICATION_EPSIZE,
 			.PollingIntervalMS      = 0xFF
 		},
 
-	.CDC2_DCI_Interface = 
+	.CDC2_DCI_Interface =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
 			.InterfaceNumber        = 3,
 			.AlternateSetting       = 0,
-			
+
 			.TotalEndpoints         = 2,
-				
+
 			.Class                  = 0x0A,
 			.SubClass               = 0x00,
 			.Protocol               = 0x00,
-				
+
 			.InterfaceStrIndex      = NO_DESCRIPTOR
 		},
 
-	.CDC2_DataOutEndpoint = 
+	.CDC2_DataOutEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-			
+
 			.EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC2_RX_EPNUM),
 			.Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
 			.EndpointSize           = CDC_TXRX_EPSIZE,
 			.PollingIntervalMS      = 0x00
 		},
-		
-	.CDC2_DataInEndpoint = 
+
+	.CDC2_DataInEndpoint =
 		{
 			.Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-			
+
 			.EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC2_TX_EPNUM),
 			.Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
 			.EndpointSize           = CDC_TXRX_EPSIZE,
@@ -356,30 +356,31 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
 			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;
 	}
-	
+
 	*DescriptorAddress = Address;
 	return Size;
 }
+
diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.h b/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.h
index 5c1bf53bb..fba85e805 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.h
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/Descriptors.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [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
@@ -32,7 +32,7 @@
  *
  *  Header file for Descriptors.c.
  */
- 
+
 #ifndef _DESCRIPTORS_H_
 #define _DESCRIPTORS_H_
 
@@ -102,3 +102,4 @@
 		                                    ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
 
 #endif
+
diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
index 915c8fc98..c6e7b423e 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [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
@@ -92,7 +92,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial2_CDC_Interface =
 int main(void)
 {
 	SetupHardware();
-	
+
 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
 	sei();
 
@@ -107,7 +107,7 @@ int main(void)
 		int16_t ReceivedByte = CDC_Device_ReceiveByte(&VirtualSerial2_CDC_Interface);
 		if (!(ReceivedByte < 0))
 		  CDC_Device_SendByte(&VirtualSerial2_CDC_Interface, (uint8_t)ReceivedByte);
-		  
+
 		CDC_Device_USBTask(&VirtualSerial1_CDC_Interface);
 		CDC_Device_USBTask(&VirtualSerial2_CDC_Interface);
 		USB_USBTask();
@@ -151,12 +151,12 @@ void CheckJoystickMovement(void)
 	  ReportString = "Joystick Pressed\r\n";
 	else
 	  ActionSent = false;
-	  
+
 	if ((ReportString != NULL) && (ActionSent == false))
 	{
 		ActionSent = true;
-		
-		CDC_Device_SendString(&VirtualSerial1_CDC_Interface, ReportString, strlen(ReportString));		
+
+		CDC_Device_SendString(&VirtualSerial1_CDC_Interface, ReportString, strlen(ReportString));
 	}
 }
 
@@ -189,3 +189,4 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 	CDC_Device_ProcessControlRequest(&VirtualSerial1_CDC_Interface);
 	CDC_Device_ProcessControlRequest(&VirtualSerial2_CDC_Interface);
 }
+
diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h
index e1ac0bb5a..eccb4d859 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [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
@@ -63,7 +63,7 @@
 
 		/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
 		#define LEDMASK_USB_ERROR        (LEDS_LED1 | LEDS_LED3)
-		
+
 	/* Function Prototypes: */
 		void SetupHardware(void);
 		void CheckJoystickMovement(void);
@@ -74,3 +74,4 @@
 		void EVENT_USB_Device_UnhandledControlRequest(void);
 
 #endif
+
diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.txt b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.txt
index 3959f89c4..662ec9199 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.txt
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.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 Dual Communications Device Class (Dual Virtual Serial Port) Device
  *
  *  \section SSec_Compat Demo Compatibility:
@@ -27,7 +27,7 @@
  *    <td><b>USB Class:</b></td>
  *    <td>Communications Device Class (CDC)</td>
  *   </tr>
- *   <tr> 
+ *   <tr>
  *    <td><b>USB Subclass:</b></td>
  *    <td>Abstract Control Model (ACM)</td>
  *   </tr>
@@ -46,7 +46,7 @@
  *   </tr>
  *  </table>
  *
- *  \section SSec_Description Project Description: 
+ *  \section SSec_Description Project Description:
  *
  *  Dual Communications Device Class demonstration application.
  *  This gives a simple reference application for implementing
@@ -56,13 +56,13 @@
  *  descriptors for each virtual serial port, which may not be
  *  supported in all OSes - Windows Vista is supported, as is
  *  XP (although the latter may need a hotfix to function).
- *  
+ *
  *  Joystick actions are transmitted to the host as strings
  *  through the first serial port. The device does not respond to
  *  serial data sent from the host in the first serial port.
- *  
+ *
  *  The second serial port echoes back data sent from the host.
- *  
+ *
  *  After running this demo for the first time on a new computer,
  *  you will need to supply the .INF file located in this demo
  *  project's directory as the device's driver when running under
@@ -83,3 +83,4 @@
  *   </tr>
  *  </table>
  */
+
diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/makefile b/Demos/Device/ClassDriver/DualVirtualSerial/makefile
index 880afe691..c9c034924 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/makefile
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/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
+