Some minor whitespace corrections.

Demos/Device/ClassDriver/AudioInput/AudioInput.h

@@ -42,18 +42,18 @@
 		#include <avr/power.h>
 
 		#include "Descriptors.h"
-				
+
 		#include <LUFA/Version.h>
 		#include <LUFA/Drivers/Board/LEDs.h>
 		#include <LUFA/Drivers/Board/Joystick.h>
 		#include <LUFA/Drivers/Peripheral/ADC.h>
 		#include <LUFA/Drivers/USB/USB.h>
 		#include <LUFA/Drivers/USB/Class/Device/Audio.h>
-		
+
 	/* Macros: */
 		/** ADC channel number for the microphone input. */
 		#define MIC_IN_ADC_CHANNEL        2
-		
+
 		/** Maximum ADC sample value for the microphone input. */
 		#define SAMPLE_MAX_RANGE          0xFFFF
 
@@ -71,11 +71,11 @@
 
 		/** 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 ProcessNextSample(void);
-		
+
 		void EVENT_USB_Connect(void);
 		void EVENT_USB_Disconnect(void);
 		void EVENT_USB_ConfigurationChanged(void);

Demos/Device/ClassDriver/AudioInput/Descriptors.c

@@ -45,22 +45,22 @@
 USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
 {
 	.Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-		
+
 	.USBSpecification       = VERSION_BCD(02.00),
 	.Class                  = 0x00,
 	.SubClass               = 0x00,
 	.Protocol               = 0x00,
-				
+
 	.Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
-		
+
 	.VendorID               = 0x03EB,
 	.ProductID              = 0x2047,
 	.ReleaseNumber          = 0x0000,
-		
+
 	.ManufacturerStrIndex   = 0x01,
 	.ProductStrIndex        = 0x02,
 	.SerialNumStrIndex      = NO_DESCRIPTOR,
-		
+
 	.NumberOfConfigurations = 1
 };
 
@@ -80,12 +80,12 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 
 			.ConfigurationNumber      = 1,
 			.ConfigurationStrIndex    = NO_DESCRIPTOR,
-				
+
 			.ConfigAttributes         = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
-			
+
 			.MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)
 		},
-		
+
 	.AudioControlInterface = 
 		{
 			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
@@ -94,40 +94,40 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.AlternateSetting         = 0,
 			
 			.TotalEndpoints           = 0,
-				
+
 			.Class                    = 0x01,
 			.SubClass                 = 0x01,
 			.Protocol                 = 0x00,
-				
-			.InterfaceStrIndex        = NO_DESCRIPTOR			
+
+			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
-	
+
 	.AudioControlInterface_SPC = 
 		{
 			.Header                   = {.Size = sizeof(USB_AudioInterface_AC_t), .Type = DTYPE_AudioInterface},
 			.Subtype                  = DSUBTYPE_Header,
-			
+
 			.ACSpecification          = VERSION_BCD(01.00),
 			.TotalLength              = (sizeof(USB_AudioInterface_AC_t) +
 			                             sizeof(USB_AudioInputTerminal_t) +
-									     sizeof(USB_AudioOutputTerminal_t)),
+			                             sizeof(USB_AudioOutputTerminal_t)),
 			
 			.InCollection             = 1,
-			.InterfaceNumbers         = {1},			
+			.InterfaceNumbers         = {1},
 		},
 
 	.InputTerminal = 
 		{
 			.Header                   = {.Size = sizeof(USB_AudioInputTerminal_t), .Type = DTYPE_AudioInterface},
 			.Subtype                  = DSUBTYPE_InputTerminal,
-		
+
 			.TerminalID               = 0x01,
 			.TerminalType             = TERMINAL_IN_MIC,
 			.AssociatedOutputTerminal = 0x00,
-			
+
 			.TotalChannels            = 1,
 			.ChannelConfig            = 0,
-			
+
 			.ChannelStrIndex          = NO_DESCRIPTOR,
 			.TerminalStrIndex         = NO_DESCRIPTOR
 		},
@@ -136,14 +136,14 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 		{
 			.Header                   = {.Size = sizeof(USB_AudioOutputTerminal_t), .Type = DTYPE_AudioInterface},
 			.Subtype                  = DSUBTYPE_OutputTerminal,
-		
+
 			.TerminalID               = 0x02,
 			.TerminalType             = TERMINAL_STREAMING,
 			.AssociatedInputTerminal  = 0x00,
-			
+
 			.SourceID                 = 0x01,
-			
-			.TerminalStrIndex         = NO_DESCRIPTOR			
+
+			.TerminalStrIndex         = NO_DESCRIPTOR
 		},
 
 	.AudioStreamInterface_Alt0 = 
@@ -152,13 +152,13 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 
 			.InterfaceNumber          = 1,
 			.AlternateSetting         = 0,
-			
+
 			.TotalEndpoints           = 0,
-				
+
 			.Class                    = 0x01,
 			.SubClass                 = 0x02,
 			.Protocol                 = 0x00,
-				
+
 			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
 
@@ -168,27 +168,27 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 
 			.InterfaceNumber          = 1,
 			.AlternateSetting         = 1,
-			
+
 			.TotalEndpoints           = 1,
-				
+
 			.Class                    = 0x01,
 			.SubClass                 = 0x02,
 			.Protocol                 = 0x00,
-				
+
 			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
-		
+
 	.AudioStreamInterface_SPC = 
 		{
 			.Header                   = {.Size = sizeof(USB_AudioInterface_AS_t), .Type = DTYPE_AudioInterface},
 			.Subtype                  = DSUBTYPE_General,
-			
+
 			.TerminalLink             = 0x02,
-			
+
 			.FrameDelay               = 1,
 			.AudioFormat              = 0x0001
 		},
-		
+
 	.AudioFormat = 
 		{
 			.Header                   = {.Size = sizeof(USB_AudioFormat_t), .Type = DTYPE_AudioInterface},
@@ -239,7 +239,7 @@ 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}
 };
 
@@ -250,7 +250,7 @@ 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"
 };
 
@@ -261,7 +261,7 @@ USB_Descriptor_String_t PROGMEM ManufacturerString =
 USB_Descriptor_String_t PROGMEM ProductString =
 {
 	.Header                 = {.Size = USB_STRING_LEN(18), .Type = DTYPE_String},
-		
+
 	.UnicodeString          = L"LUFA Audio In Demo"
 };
 

Demos/Device/ClassDriver/AudioInput/Descriptors.h

@@ -47,7 +47,7 @@
 			/** Endpoint number of the Audio isochronous streaming data endpoint. */
 			#define AUDIO_STREAM_EPNUM       1
 		#else
-			#define AUDIO_STREAM_EPNUM       3		
+			#define AUDIO_STREAM_EPNUM       3
 		#endif
 		
 		/** Endpoint size in bytes of the Audio isochronous streaming data endpoint. The Windows audio stack requires
@@ -55,10 +55,10 @@
 		 *  USB AVR models will result in unavoidable distorted output.
 		 */
 		#define AUDIO_STREAM_EPSIZE          ENDPOINT_MAX_SIZE(AUDIO_STREAM_EPNUM)
-		
+
 		/** Sample frequency of the data being transmitted through the streaming endpoint. */
 		#define AUDIO_SAMPLE_FREQUENCY       48000
-		
+
 	/* Type Defines: */
 		/** Type define for the device configuration descriptor structure. This must be defined in the
 		 *  application code, as the configuration descriptor contains several sub-descriptors which
@@ -78,7 +78,7 @@
 			USB_AudioStreamEndpoint_Std_t         AudioEndpoint;
 			USB_AudioStreamEndpoint_Spc_t         AudioEndpoint_SPC;
 		} USB_Descriptor_Configuration_t;
-		
+
 	/* Function Prototypes: */
 		uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress)
 		                                    ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);

Demos/Device/ClassDriver/AudioOutput/AudioOutput.c

@@ -99,7 +99,7 @@ void ProcessNextSample(void)
 		/* Massage signed 16-bit left and right audio samples into signed 8-bit */
 		int8_t  LeftSample_8Bit   = (LeftSample_16Bit  >> 8);
 		int8_t  RightSample_8Bit  = (RightSample_16Bit >> 8);
-			
+
 		/* Mix the two channels together to produce a mono, 8-bit sample */
 		int8_t  MixedSample_8Bit  = (((int16_t)LeftSample_8Bit + (int16_t)RightSample_8Bit) >> 1);
 
@@ -160,9 +160,9 @@ void EVENT_USB_Connect(void)
 #if (defined(AUDIO_OUT_MONO) || defined(AUDIO_OUT_STEREO))
 	/* PWM speaker timer initialization */
 	TCCRxA  = ((1 << WGMx0) | (1 << COMxA1) | (1 << COMxA0)
-							| (1 << COMxB1) | (1 << COMxB0)); // Set on match, clear on TOP
+	        | (1 << COMxB1) | (1 << COMxB0)); // Set on match, clear on TOP
 	TCCRxB  = ((1 << WGMx2) | (1 << CSx0));  // Fast 8-Bit PWM, Fcpu speed
-#endif	
+#endif
 }
 
 /** Event handler for the library USB Disconnection event. */
@@ -176,7 +176,7 @@ void EVENT_USB_Disconnect(void)
 #if (defined(AUDIO_OUT_MONO) || defined(AUDIO_OUT_STEREO))
 	/* Stop the PWM generation timer */
 	TCCRxB = 0;
-#endif		
+#endif
 
 #if defined(AUDIO_OUT_MONO)
 	/* Set speaker as input to reduce current draw */

Demos/Device/ClassDriver/AudioOutput/Descriptors.c

@@ -45,22 +45,22 @@
 USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
 {
 	.Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-		
+
 	.USBSpecification       = VERSION_BCD(02.00),
 	.Class                  = 0x00,
 	.SubClass               = 0x00,
 	.Protocol               = 0x00,
-				
+
 	.Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
-		
+
 	.VendorID               = 0x03EB,
 	.ProductID              = 0x2046,
 	.ReleaseNumber          = 0x0000,
-		
+
 	.ManufacturerStrIndex   = 0x01,
 	.ProductStrIndex        = 0x02,
 	.SerialNumStrIndex      = NO_DESCRIPTOR,
-		
+
 	.NumberOfConfigurations = 1
 };
 
@@ -80,7 +80,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 
 			.ConfigurationNumber      = 1,
 			.ConfigurationStrIndex    = NO_DESCRIPTOR,
-				
+			
 			.ConfigAttributes         = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
 			
 			.MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)
@@ -94,12 +94,12 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.AlternateSetting         = 0,
 			
 			.TotalEndpoints           = 0,
-				
+			
 			.Class                    = 0x01,
 			.SubClass                 = 0x01,
 			.Protocol                 = 0x00,
-				
-			.InterfaceStrIndex        = NO_DESCRIPTOR			
+			
+			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
 	
 	.AudioControlInterface_SPC = 
@@ -109,11 +109,11 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			
 			.ACSpecification          = VERSION_BCD(01.00),
 			.TotalLength              = (sizeof(USB_AudioInterface_AC_t) +
-			                           sizeof(USB_AudioInputTerminal_t) +
-									   sizeof(USB_AudioOutputTerminal_t)),
+			                             sizeof(USB_AudioInputTerminal_t) +
+			                             sizeof(USB_AudioOutputTerminal_t)),
 			
 			.InCollection             = 1,
-			.InterfaceNumbers         = {1},			
+			.InterfaceNumbers         = {1},
 		},
 
 	.InputTerminal = 
@@ -143,7 +143,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			
 			.SourceID                 = 0x01,
 			
-			.TerminalStrIndex         = NO_DESCRIPTOR			
+			.TerminalStrIndex         = NO_DESCRIPTOR
 		},
 
 	.AudioStreamInterface_Alt0 = 
@@ -154,11 +154,11 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.AlternateSetting         = 0,
 			
 			.TotalEndpoints           = 0,
-				
+			
 			.Class                    = 0x01,
 			.SubClass                 = 0x02,
 			.Protocol                 = 0x00,
-				
+			
 			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
 
@@ -170,11 +170,11 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.AlternateSetting         = 1,
 			
 			.TotalEndpoints           = 1,
-				
+			
 			.Class                    = 0x01,
 			.SubClass                 = 0x02,
 			.Protocol                 = 0x00,
-				
+			
 			.InterfaceStrIndex        = NO_DESCRIPTOR
 		},
 		
@@ -239,7 +239,7 @@ 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}
 };
 
@@ -250,7 +250,7 @@ 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"
 };
 
@@ -261,7 +261,7 @@ USB_Descriptor_String_t PROGMEM ManufacturerString =
 USB_Descriptor_String_t PROGMEM ProductString =
 {
 	.Header                 = {.Size = USB_STRING_LEN(19), .Type = DTYPE_String},
-		
+
 	.UnicodeString          = L"LUFA Audio Out Demo"