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

6 files changed, 99 insertions, 93 deletions

diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.c b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
index ceaeb89a1..dc7a076e4 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.c
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.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
@@ -60,7 +60,7 @@ int main(void)
 
 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
 	sei();
-	
+
 	for (;;)
 	{
 		ProcessNextSample();
@@ -79,13 +79,13 @@ void SetupHardware(void)
 
 	/* Disable clock division */
 	clock_prescale_set(clock_div_1);
-	
+
 	/* Hardware Initialization */
 	LEDs_Init();
 	USB_Init();
 	ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_32);
 	ADC_SetupChannel(MIC_IN_ADC_CHANNEL);
-	
+
 	/* Start the ADC conversion in free running mode */
 	ADC_StartReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | MIC_IN_ADC_MUX_MASK);
 }
@@ -103,7 +103,7 @@ void ProcessNextSample(void)
 
 		/* Audio sample is ADC value scaled to fit the entire range */
 		int16_t AudioSample = ((SAMPLE_MAX_RANGE / ADC_MAX_RANGE) * ADC_GetResult());
-		
+
 		#if defined(MICROPHONE_BIASED_TO_HALF_RAIL)
 		/* Microphone is biased to half rail voltage, subtract the bias from the sample value */
 		AudioSample -= (SAMPLE_MAX_RANGE / 2);
@@ -148,3 +148,4 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 {
 	Audio_Device_ProcessControlRequest(&Microphone_Audio_Interface);
 }
+
diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.h b/Demos/Device/ClassDriver/AudioInput/AudioInput.h
index 9231f8962..8ed6096f0 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.h
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.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 AudioInput.c.
  */
- 
+
 #ifndef _AUDIO_INPUT_H_
 #define _AUDIO_INPUT_H_
 
@@ -53,7 +53,7 @@
 	/* Macros: */
 		/** ADC channel number for the microphone input. */
 		#define MIC_IN_ADC_CHANNEL        2
-		
+
 		/** ADC channel MUX mask for the microphone input. */
 		#define MIC_IN_ADC_MUX_MASK       ADC_CHANNEL2
 
@@ -85,3 +85,4 @@
 		void EVENT_USB_Device_UnhandledControlRequest(void);
 
 #endif
+
diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.txt b/Demos/Device/ClassDriver/AudioInput/AudioInput.txt
index aba582d67..830163f3b 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.txt
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.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 Audio Input Device Demo
  *
  *  \section SSec_Compat Demo Compatibility:
@@ -27,7 +27,7 @@
  *    <td><b>USB Class:</b></td>
  *    <td>Audio Class</td>
  *   </tr>
- *   <tr> 
+ *   <tr>
  *    <td><b>USB Subclass:</b></td>
  *    <td>Standard Audio Device</td>
  *   </tr>
@@ -43,19 +43,19 @@
  *   </tr>
  *  </table>
  *
- *  \section SSec_Description Project Description: 
+ *  \section SSec_Description Project Description:
  *
  *  Audio demonstration application. This gives a simple reference
  *  application for implementing a USB Audio Input device using the
  *  basic USB Audio 1.0 drivers in all modern OSes (i.e. no special drivers
  *  required).
- *  
+ *
  *  On start-up the system will automatically enumerate and function
  *  as a USB microphone. Incoming audio from the ADC channel 1 will
  *  be sampled and sent to the host computer.
- *  
+ *
  *  To use, connect a microphone to the ADC channel 1.
- *  
+ *
  *  Under Windows, if a driver request dialogue pops up, select the option
  *  to automatically install the appropriate drivers.
  *
@@ -81,3 +81,4 @@
  *   </tr>
  *  </table>
  */
+
diff --git a/Demos/Device/ClassDriver/AudioInput/Descriptors.c b/Demos/Device/ClassDriver/AudioInput/Descriptors.c
index c01e10129..8ac88bd82 100644
--- a/Demos/Device/ClassDriver/AudioInput/Descriptors.c
+++ b/Demos/Device/ClassDriver/AudioInput/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
@@ -30,11 +30,11 @@
 
 /** \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"
 
 /** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
@@ -71,7 +71,7 @@ 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},
 
@@ -86,13 +86,13 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)
 		},
 
-	.Audio_ControlInterface = 
+	.Audio_ControlInterface =
 		{
 			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
 			.InterfaceNumber          = 0,
 			.AlternateSetting         = 0,
-			
+
 			.TotalEndpoints           = 0,
 
 			.Class                    = 0x01,
@@ -102,7 +102,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
 
-	.Audio_ControlInterface_SPC = 
+	.Audio_ControlInterface_SPC =
 		{
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AC_t), .Type = DTYPE_CSInterface},
 			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_Header,
@@ -111,12 +111,12 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.TotalLength              = (sizeof(USB_Audio_Descriptor_Interface_AC_t) +
 			                             sizeof(USB_Audio_Descriptor_InputTerminal_t) +
 			                             sizeof(USB_Audio_Descriptor_OutputTerminal_t)),
-			
+
 			.InCollection             = 1,
 			.InterfaceNumber          = 1,
 		},
 
-	.Audio_InputTerminal = 
+	.Audio_InputTerminal =
 		{
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_InputTerminal_t), .Type = DTYPE_CSInterface},
 			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
@@ -132,7 +132,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.TerminalStrIndex         = NO_DESCRIPTOR
 		},
 
-	.Audio_OutputTerminal = 
+	.Audio_OutputTerminal =
 		{
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_OutputTerminal_t), .Type = DTYPE_CSInterface},
 			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,
@@ -146,7 +146,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.TerminalStrIndex         = NO_DESCRIPTOR
 		},
 
-	.Audio_StreamInterface_Alt0 = 
+	.Audio_StreamInterface_Alt0 =
 		{
 			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
@@ -162,7 +162,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
 
-	.Audio_StreamInterface_Alt1 = 
+	.Audio_StreamInterface_Alt1 =
 		{
 			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
@@ -178,7 +178,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
 
-	.Audio_StreamInterface_SPC = 
+	.Audio_StreamInterface_SPC =
 		{
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AS_t), .Type = DTYPE_CSInterface},
 			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_General,
@@ -189,24 +189,24 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.AudioFormat              = 0x0001
 		},
 
-	.Audio_AudioFormat = 
+	.Audio_AudioFormat =
 		{
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Format_t), .Type = DTYPE_CSInterface},
 			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_FormatType,
 
 			.FormatType               = 0x01,
 			.Channels                 = 0x01,
-			
+
 			.SubFrameSize             = 0x02,
 			.BitResolution            = 16,
 			.SampleFrequencyType      = AUDIO_TOTAL_SAMPLE_RATES,
-		
+
 			.SampleFrequencies        = {AUDIO_SAMPLE_FREQ(AUDIO_SAMPLE_FREQUENCY)}
 		},
-	
-	.Audio_StreamEndpoint = 
+
+	.Audio_StreamEndpoint =
 		{
-			.Endpoint = 
+			.Endpoint =
 				{
 					.Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
 
@@ -215,18 +215,18 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 					.EndpointSize        = AUDIO_STREAM_EPSIZE,
 					.PollingIntervalMS   = 1
 				},
-			
+
 			.Refresh                  = 0,
 			.SyncEndpointNumber       = 0
 		},
-		
-	.Audio_StreamEndpoint_SPC = 
+
+	.Audio_StreamEndpoint_SPC =
 		{
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = DTYPE_CSEndpoint},
 			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
-			
+
 			.Attributes               = AUDIO_EP_ACCEPTS_SMALL_PACKETS,
-			
+
 			.LockDelayUnits           = 0x00,
 			.LockDelay                = 0x0000
 		}
@@ -287,30 +287,31 @@ 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/AudioInput/Descriptors.h b/Demos/Device/ClassDriver/AudioInput/Descriptors.h
index caf6075cc..5ca7afbf5 100644
--- a/Demos/Device/ClassDriver/AudioInput/Descriptors.h
+++ b/Demos/Device/ClassDriver/AudioInput/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_
 
@@ -45,7 +45,7 @@
 	/* Macros: */
 		/** Endpoint number of the Audio isochronous streaming data endpoint. */
 		#define AUDIO_STREAM_EPNUM           1
-		
+
 		/** Endpoint size in bytes of the Audio isochronous streaming data endpoint. The Windows audio stack requires
 		 *  at least 192 bytes for correct output, thus the smaller 128 byte maximum endpoint size on some of the smaller
 		 *  USB AVR models will result in unavoidable distorted output.
@@ -82,3 +82,4 @@
 		                                    ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
 
 #endif
+
diff --git a/Demos/Device/ClassDriver/AudioInput/makefile b/Demos/Device/ClassDriver/AudioInput/makefile
index 636637dbc..8eda3c68b 100644
--- a/Demos/Device/ClassDriver/AudioInput/makefile
+++ b/Demos/Device/ClassDriver/AudioInput/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
@@ -137,7 +137,7 @@ SRC = $(TARGET).c                                                 \
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
-CPPSRC = 
+CPPSRC =
 
 
 # List Assembler source files here.
@@ -150,7 +150,7 @@ 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
@@ -264,7 +264,7 @@ 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
 
@@ -277,7 +277,7 @@ 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)
 
@@ -289,7 +289,7 @@ 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)
 
@@ -301,7 +301,7 @@ 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 =
 
 
 
@@ -324,7 +324,7 @@ 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))
@@ -358,7 +358,7 @@ 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
 
@@ -392,7 +392,7 @@ 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
 
@@ -421,7 +421,7 @@ 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:
@@ -440,10 +440,10 @@ 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.
@@ -508,11 +508,11 @@ 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)
 
@@ -539,9 +539,9 @@ 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)
@@ -639,14 +639,14 @@ 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.
@@ -668,7 +668,7 @@ $(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.
@@ -712,3 +712,4 @@ $(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
+