Add missing SVN eol-style properties to source files to prevent mixed end-of-line characters.

1 files changed, 249 insertions, 249 deletions

diff --git a/Demos/Host/ClassDriver/AudioOutputHost/AudioOutputHost.c b/Demos/Host/ClassDriver/AudioOutputHost/AudioOutputHost.c
index 0262f597f..b4a7a3b2b 100644
--- a/Demos/Host/ClassDriver/AudioOutputHost/AudioOutputHost.c
+++ b/Demos/Host/ClassDriver/AudioOutputHost/AudioOutputHost.c
@@ -1,249 +1,249 @@
-/*

-             LUFA Library

-     Copyright (C) Dean Camera, 2011.

-

-  dean [at] fourwalledcubicle [dot] com

-           www.lufa-lib.org

-*/

-

-/*

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)

-

-  Permission to use, copy, modify, distribute, and sell this

-  software and its documentation for any purpose is hereby granted

-  without fee, provided that the above copyright notice appear in

-  all copies and that both that the copyright notice and this

-  permission notice and warranty disclaimer appear in supporting

-  documentation, and that the name of the author not be used in

-  advertising or publicity pertaining to distribution of the

-  software without specific, written prior permission.

-

-  The author disclaim all warranties with regard to this

-  software, including all implied warranties of merchantability

-  and fitness.  In no event shall the author be liable for any

-  special, indirect or consequential damages or any damages

-  whatsoever resulting from loss of use, data or profits, whether

-  in an action of contract, negligence or other tortious action,

-  arising out of or in connection with the use or performance of

-  this software.

-*/

-

-/** \file

- *

- *  Main source file for the AudioOutputHost demo. This file contains the main tasks of

- *  the demo and is responsible for the initial application hardware configuration.

- */

-

-#include "AudioOutputHost.h"

-

-/** LUFA Audio Class driver interface configuration and state information. This structure is

- *  passed to all Audio Class driver functions, so that multiple instances of the same class

- *  within a device can be differentiated from one another.

- */

-USB_ClassInfo_Audio_Host_t Speaker_Audio_Interface =

-	{

-		.Config =

-			{

-				.DataOUTPipeNumber = 1,

-			},

-	};

-

-

-/** Main program entry point. This routine configures the hardware required by the application, then

- *  enters a loop to run the application tasks in sequence.

- */

-int main(void)

-{

-	SetupHardware();

-

-	puts_P(PSTR(ESC_FG_CYAN "Audio Output Host Demo running.\r\n" ESC_FG_WHITE));

-

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-	sei();

-

-	for (;;)

-	{

-		switch (USB_HostState)

-		{

-			case HOST_STATE_Addressed:

-				LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);

-

-				uint16_t ConfigDescriptorSize;

-				uint8_t  ConfigDescriptorData[512];

-

-				if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,

-				                                       sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)

-				{

-					puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));

-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;

-					break;

-				}

-

-				if (Audio_Host_ConfigurePipes(&Speaker_Audio_Interface,

-				                              ConfigDescriptorSize, ConfigDescriptorData) != AUDIO_ENUMERROR_NoError)

-				{

-					puts_P(PSTR("Attached Device Not a Valid Audio Output Device.\r\n"));

-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;

-					break;

-				}

-

-				if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)

-				{

-					puts_P(PSTR("Error Setting Device Configuration.\r\n"));

-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;

-					break;

-				}

-

-				if (Audio_Host_StartStopStreaming(&Speaker_Audio_Interface, true) != HOST_SENDCONTROL_Successful)

-				{

-					puts_P(PSTR("Error Enabling Audio Stream.\r\n"));

-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;

-					break;

-				}

-				

-				USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);

-				if (Audio_Host_GetSetEndpointProperty(&Speaker_Audio_Interface, Speaker_Audio_Interface.Config.DataOUTPipeNumber,

-				                                      AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,

-				                                      sizeof(SampleRate), &SampleRate) != HOST_SENDCONTROL_Successful)

-				{

-					puts_P(PSTR("Error Setting Audio Sampling Frequency.\r\n"));

-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;

-					break;				

-				}

-

-				/* Sample reload timer initialization */

-				TIMSK0  = (1 << OCIE0A);

-				OCR0A   = ((F_CPU / 8 / 48000) - 1);

-				TCCR0A  = (1 << WGM01);  // CTC mode

-				TCCR0B  = (1 << CS01);   // Fcpu/8 speed

-

-				puts_P(PSTR("Audio Device Enumerated.\r\n"));

-				LEDs_SetAllLEDs(LEDMASK_USB_READY);

-				USB_HostState = HOST_STATE_Configured;

-				break;

-			case HOST_STATE_Configured:

-				/* Do nothing - audio stream is handled by the timer interrupt routine */

-				break;

-		}

-

-		Audio_Host_USBTask(&Speaker_Audio_Interface);

-		USB_USBTask();

-	}

-}

-

-/** ISR to handle the reloading of the PWM timer with the next sample. */

-ISR(TIMER0_COMPA_vect, ISR_BLOCK)

-{

-	uint8_t PrevPipe = Pipe_GetCurrentPipe();

-

-	/* Check that the USB bus is ready for the next sample to write */

-	if (Audio_Host_IsReadyForNextSample(&Speaker_Audio_Interface))

-	{

-		int16_t AudioSample;

-

-		#if defined(USE_TEST_TONE)

-			static uint8_t SquareWaveSampleCount;

-			static int16_t CurrentWaveValue;

-			

-			/* In test tone mode, generate a square wave at 1/256 of the sample rate */

-			if (SquareWaveSampleCount++ == 0xFF)

-			  CurrentWaveValue ^= 0x8000;

-			

-			/* Only generate audio if the board button is being pressed */

-			AudioSample = (Buttons_GetStatus() & BUTTONS_BUTTON1) ? CurrentWaveValue : 0;

-		#else

-			/* Audio sample is ADC value scaled to fit the entire range */

-			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);

-			#endif

-		#endif

-		

-		Audio_Host_WriteSample16(&Speaker_Audio_Interface, AudioSample);	

-		Audio_Host_WriteSample16(&Speaker_Audio_Interface, AudioSample);

-	}

-	

-	Pipe_SelectPipe(PrevPipe);

-}

-

-/** Configures the board hardware and chip peripherals for the demo's functionality. */

-void SetupHardware(void)

-{

-	/* Disable watchdog if enabled by bootloader/fuses */

-	MCUSR &= ~(1 << WDRF);

-	wdt_disable();

-

-	/* Disable clock division */

-	clock_prescale_set(clock_div_1);

-

-	/* Hardware Initialization */

-	Serial_Init(9600, false);

-	LEDs_Init();

-	Buttons_Init();

-	ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_32);

-	ADC_SetupChannel(MIC_IN_ADC_CHANNEL);

-	USB_Init();

-

-	/* Create a stdio stream for the serial port for stdin and stdout */

-	Serial_CreateStream(NULL);

-}

-

-/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and

- *  starts the library USB task to begin the enumeration and USB management process.

- */

-void EVENT_USB_Host_DeviceAttached(void)

-{

-	puts_P(PSTR("Device Attached.\r\n"));

-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);

-}

-

-/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and

- *  stops the library USB task management process.

- */

-void EVENT_USB_Host_DeviceUnattached(void)

-{

-	puts_P(PSTR("\r\nDevice Unattached.\r\n"));

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-}

-

-/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully

- *  enumerated by the host and is now ready to be used by the application.

- */

-void EVENT_USB_Host_DeviceEnumerationComplete(void)

-{

-	LEDs_SetAllLEDs(LEDMASK_USB_READY);

-}

-

-/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */

-void EVENT_USB_Host_HostError(const uint8_t ErrorCode)

-{

-	USB_Disable();

-

-	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"

-	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);

-

-	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-	for(;;);

-}

-

-/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while

- *  enumerating an attached USB device.

- */

-void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,

-                                            const uint8_t SubErrorCode)

-{

-	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"

-	                         " -- Error Code %d\r\n"

-	                         " -- Sub Error Code %d\r\n"

-	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);

-

-	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-}

-

+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2011.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, distribute, and sell this
+  software and its documentation for any purpose is hereby granted
+  without fee, provided that the above copyright notice appear in
+  all copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Main source file for the AudioOutputHost demo. This file contains the main tasks of
+ *  the demo and is responsible for the initial application hardware configuration.
+ */
+
+#include "AudioOutputHost.h"
+
+/** LUFA Audio Class driver interface configuration and state information. This structure is
+ *  passed to all Audio Class driver functions, so that multiple instances of the same class
+ *  within a device can be differentiated from one another.
+ */
+USB_ClassInfo_Audio_Host_t Speaker_Audio_Interface =
+	{
+		.Config =
+			{
+				.DataOUTPipeNumber = 1,
+			},
+	};
+
+
+/** Main program entry point. This routine configures the hardware required by the application, then
+ *  enters a loop to run the application tasks in sequence.
+ */
+int main(void)
+{
+	SetupHardware();
+
+	puts_P(PSTR(ESC_FG_CYAN "Audio Output Host Demo running.\r\n" ESC_FG_WHITE));
+
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+	sei();
+
+	for (;;)
+	{
+		switch (USB_HostState)
+		{
+			case HOST_STATE_Addressed:
+				LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+
+				uint16_t ConfigDescriptorSize;
+				uint8_t  ConfigDescriptorData[512];
+
+				if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
+				                                       sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
+				{
+					puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;
+				}
+
+				if (Audio_Host_ConfigurePipes(&Speaker_Audio_Interface,
+				                              ConfigDescriptorSize, ConfigDescriptorData) != AUDIO_ENUMERROR_NoError)
+				{
+					puts_P(PSTR("Attached Device Not a Valid Audio Output Device.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;
+				}
+
+				if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
+				{
+					puts_P(PSTR("Error Setting Device Configuration.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;
+				}
+
+				if (Audio_Host_StartStopStreaming(&Speaker_Audio_Interface, true) != HOST_SENDCONTROL_Successful)
+				{
+					puts_P(PSTR("Error Enabling Audio Stream.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;
+				}
+				
+				USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);
+				if (Audio_Host_GetSetEndpointProperty(&Speaker_Audio_Interface, Speaker_Audio_Interface.Config.DataOUTPipeNumber,
+				                                      AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,
+				                                      sizeof(SampleRate), &SampleRate) != HOST_SENDCONTROL_Successful)
+				{
+					puts_P(PSTR("Error Setting Audio Sampling Frequency.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;				
+				}
+
+				/* Sample reload timer initialization */
+				TIMSK0  = (1 << OCIE0A);
+				OCR0A   = ((F_CPU / 8 / 48000) - 1);
+				TCCR0A  = (1 << WGM01);  // CTC mode
+				TCCR0B  = (1 << CS01);   // Fcpu/8 speed
+
+				puts_P(PSTR("Audio Device Enumerated.\r\n"));
+				LEDs_SetAllLEDs(LEDMASK_USB_READY);
+				USB_HostState = HOST_STATE_Configured;
+				break;
+			case HOST_STATE_Configured:
+				/* Do nothing - audio stream is handled by the timer interrupt routine */
+				break;
+		}
+
+		Audio_Host_USBTask(&Speaker_Audio_Interface);
+		USB_USBTask();
+	}
+}
+
+/** ISR to handle the reloading of the PWM timer with the next sample. */
+ISR(TIMER0_COMPA_vect, ISR_BLOCK)
+{
+	uint8_t PrevPipe = Pipe_GetCurrentPipe();
+
+	/* Check that the USB bus is ready for the next sample to write */
+	if (Audio_Host_IsReadyForNextSample(&Speaker_Audio_Interface))
+	{
+		int16_t AudioSample;
+
+		#if defined(USE_TEST_TONE)
+			static uint8_t SquareWaveSampleCount;
+			static int16_t CurrentWaveValue;
+			
+			/* In test tone mode, generate a square wave at 1/256 of the sample rate */
+			if (SquareWaveSampleCount++ == 0xFF)
+			  CurrentWaveValue ^= 0x8000;
+			
+			/* Only generate audio if the board button is being pressed */
+			AudioSample = (Buttons_GetStatus() & BUTTONS_BUTTON1) ? CurrentWaveValue : 0;
+		#else
+			/* Audio sample is ADC value scaled to fit the entire range */
+			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);
+			#endif
+		#endif
+		
+		Audio_Host_WriteSample16(&Speaker_Audio_Interface, AudioSample);	
+		Audio_Host_WriteSample16(&Speaker_Audio_Interface, AudioSample);
+	}
+	
+	Pipe_SelectPipe(PrevPipe);
+}
+
+/** Configures the board hardware and chip peripherals for the demo's functionality. */
+void SetupHardware(void)
+{
+	/* Disable watchdog if enabled by bootloader/fuses */
+	MCUSR &= ~(1 << WDRF);
+	wdt_disable();
+
+	/* Disable clock division */
+	clock_prescale_set(clock_div_1);
+
+	/* Hardware Initialization */
+	Serial_Init(9600, false);
+	LEDs_Init();
+	Buttons_Init();
+	ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_32);
+	ADC_SetupChannel(MIC_IN_ADC_CHANNEL);
+	USB_Init();
+
+	/* Create a stdio stream for the serial port for stdin and stdout */
+	Serial_CreateStream(NULL);
+}
+
+/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
+ *  starts the library USB task to begin the enumeration and USB management process.
+ */
+void EVENT_USB_Host_DeviceAttached(void)
+{
+	puts_P(PSTR("Device Attached.\r\n"));
+	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
+ *  stops the library USB task management process.
+ */
+void EVENT_USB_Host_DeviceUnattached(void)
+{
+	puts_P(PSTR("\r\nDevice Unattached.\r\n"));
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
+ *  enumerated by the host and is now ready to be used by the application.
+ */
+void EVENT_USB_Host_DeviceEnumerationComplete(void)
+{
+	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+}
+
+/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
+void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
+{
+	USB_Disable();
+
+	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
+	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	for(;;);
+}
+
+/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
+ *  enumerating an attached USB device.
+ */
+void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
+                                            const uint8_t SubErrorCode)
+{
+	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
+	                         " -- Error Code %d\r\n"
+	                         " -- Sub Error Code %d\r\n"
+	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
+
+	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+}
+