dos2unix for all files

1 files changed, 337 insertions, 337 deletions

diff --git a/lib/lufa-descriptor-midi.c b/lib/lufa-descriptor-midi.c
index 99fab41..b804386 100644
--- a/lib/lufa-descriptor-midi.c
+++ b/lib/lufa-descriptor-midi.c
@@ -1,337 +1,337 @@
-/*

-             LUFA Library

-     Copyright (C) Dean Camera, 2012.

-

-  dean [at] fourwalledcubicle [dot] com

-           www.lufa-lib.org

-*/

-

-/*

-  Copyright 2012  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

- *

- *  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.

- */

-

-#include "lufa-descriptor-midi.h"

-

-/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall

- *  device characteristics, including the supported USB version, control endpoint size and the

- *  number of device configurations. The descriptor is read out by the USB host when the enumeration

- *  process begins.

- */

-const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =

-{

-	.Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},

-

-	.USBSpecification       = VERSION_BCD(01.10),

-	.Class                  = USB_CSCP_NoDeviceClass,

-	.SubClass               = USB_CSCP_NoDeviceSubclass,

-	.Protocol               = USB_CSCP_NoDeviceProtocol,

-

-	.Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,

-

-	.VendorID               = 0x03EB,

-	.ProductID              = 0x2048,

-	.ReleaseNumber          = VERSION_BCD(00.01),

-

-	.ManufacturerStrIndex   = 0x01,

-	.ProductStrIndex        = 0x02,

-	.SerialNumStrIndex      = NO_DESCRIPTOR,

-

-	.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS

-};

-

-/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage

- *  of the device in one of its supported configurations, including information about any device interfaces

- *  and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting

- *  a configuration so that the host may correctly communicate with the USB device.

- */

-const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =

-{

-	.Config =

-		{

-			.Header                   = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},

-

-			.TotalConfigurationSize   = sizeof(USB_Descriptor_Configuration_t),

-			.TotalInterfaces          = 2,

-

-			.ConfigurationNumber      = 1,

-			.ConfigurationStrIndex    = NO_DESCRIPTOR,

-

-			.ConfigAttributes         = (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_SELFPOWERED),

-

-			.MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)

-		},

-

-	.Audio_ControlInterface =

-		{

-			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},

-

-			.InterfaceNumber          = 0,

-			.AlternateSetting         = 0,

-

-			.TotalEndpoints           = 0,

-

-			.Class                    = AUDIO_CSCP_AudioClass,

-			.SubClass                 = AUDIO_CSCP_ControlSubclass,

-			.Protocol                 = AUDIO_CSCP_ControlProtocol,

-

-			.InterfaceStrIndex        = NO_DESCRIPTOR

-		},

-

-	.Audio_ControlInterface_SPC =

-		{

-			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AC_t), .Type = DTYPE_CSInterface},

-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_Header,

-

-			.ACSpecification          = VERSION_BCD(01.00),

-			.TotalLength              = sizeof(USB_Audio_Descriptor_Interface_AC_t),

-

-			.InCollection             = 1,

-			.InterfaceNumber          = 1,

-		},

-

-	.Audio_StreamInterface =

-		{

-			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},

-

-			.InterfaceNumber          = 1,

-			.AlternateSetting         = 0,

-

-			.TotalEndpoints           = 2,

-

-			.Class                    = AUDIO_CSCP_AudioClass,

-			.SubClass                 = AUDIO_CSCP_MIDIStreamingSubclass,

-			.Protocol                 = AUDIO_CSCP_StreamingProtocol,

-

-			.InterfaceStrIndex        = NO_DESCRIPTOR

-		},

-

-	.Audio_StreamInterface_SPC =

-		{

-			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_AudioInterface_AS_t), .Type = DTYPE_CSInterface},

-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_General,

-

-			.AudioSpecification       = VERSION_BCD(01.00),

-

-			.TotalLength              = (sizeof(USB_Descriptor_Configuration_t) -

-			                             offsetof(USB_Descriptor_Configuration_t, Audio_StreamInterface_SPC))

-		},

-

-	.MIDI_In_Jack_Emb =

-		{

-			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},

-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,

-

-			.JackType                 = MIDI_JACKTYPE_Embedded,

-			.JackID                   = 0x01,

-

-			.JackStrIndex             = NO_DESCRIPTOR

-		},

-

-	.MIDI_In_Jack_Ext =

-		{

-			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},

-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,

-

-			.JackType                 = MIDI_JACKTYPE_External,

-			.JackID                   = 0x02,

-

-			.JackStrIndex             = NO_DESCRIPTOR

-		},

-

-	.MIDI_Out_Jack_Emb =

-		{

-			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_CSInterface},

-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,

-

-			.JackType                 = MIDI_JACKTYPE_Embedded,

-			.JackID                   = 0x03,

-

-			.NumberOfPins             = 1,

-			.SourceJackID             = {0x02},

-			.SourcePinID              = {0x01},

-

-			.JackStrIndex             = NO_DESCRIPTOR

-		},

-

-	.MIDI_Out_Jack_Ext =

-		{

-			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_CSInterface},

-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,

-

-			.JackType                 = MIDI_JACKTYPE_External,

-			.JackID                   = 0x04,

-

-			.NumberOfPins             = 1,

-			.SourceJackID             = {0x01},

-			.SourcePinID              = {0x01},

-

-			.JackStrIndex             = NO_DESCRIPTOR

-		},

-

-	.MIDI_In_Jack_Endpoint =

-		{

-			.Endpoint =

-				{

-					.Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},

-

-					.EndpointAddress     = (ENDPOINT_DIR_OUT | MIDI_STREAM_OUT_EPNUM),

-					.Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),

-					.EndpointSize        = MIDI_STREAM_EPSIZE,

-					.PollingIntervalMS   = 0x01

-				},

-

-			.Refresh                  = 0,

-			.SyncEndpointNumber       = 0

-		},

-

-	.MIDI_In_Jack_Endpoint_SPC =

-		{

-			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},

-			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,

-

-			.TotalEmbeddedJacks       = 0x01,

-			.AssociatedJackID         = {0x01}

-		},

-

-	.MIDI_Out_Jack_Endpoint =

-		{

-			.Endpoint =

-				{

-					.Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},

-

-					.EndpointAddress     = (ENDPOINT_DIR_IN | MIDI_STREAM_IN_EPNUM),

-					.Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),

-					.EndpointSize        = MIDI_STREAM_EPSIZE,

-					.PollingIntervalMS   = 0x01

-				},

-

-			.Refresh                  = 0,

-			.SyncEndpointNumber       = 0

-		},

-

-	.MIDI_Out_Jack_Endpoint_SPC =

-		{

-			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},

-			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,

-

-			.TotalEmbeddedJacks       = 0x01,

-			.AssociatedJackID         = {0x03}

-		}

-};

-

-/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests

- *  the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate

- *  via the language ID table available at USB.org what languages the device supports for its string descriptors.

- */

-const USB_Descriptor_String_t PROGMEM LanguageString =

-{

-	.Header                 = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},

-

-	.UnicodeString          = {LANGUAGE_ID_ENG}

-};

-

-/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable

- *  form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device

- *  Descriptor.

- */

-const USB_Descriptor_String_t PROGMEM ManufacturerString =

-{

-#ifndef USB_MANUFACTURER

-	.Header                 = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},

-	.UnicodeString          = L"Dean Camera"

-#else

-  .Header                 = {.Size = USB_STRING_LEN(USB_MANUFACTURER_LEN), .Type = DTYPE_String},

-	.UnicodeString          = USB_MANUFACTURER

-#endif

-};

-

-/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,

- *  and is read out upon request by the host when the appropriate string ID is requested, listed in the Device

- *  Descriptor.

- */

-const USB_Descriptor_String_t PROGMEM ProductString =

-{

-#ifndef USB_PRODUCT

-	.Header                 = {.Size = USB_STRING_LEN(14), .Type = DTYPE_String},

-	.UnicodeString          = L"LUFA MIDI Demo"

-#else

-  .Header                 = {.Size = USB_STRING_LEN(USB_PRODUCT_LEN), .Type = DTYPE_String},

-	.UnicodeString          = USB_PRODUCT

-#endif

-};

-

-/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"

- *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

- *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

- *  USB host.

- */

-uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,

-                                    const uint8_t wIndex,

-                                    const void** const DescriptorAddress)

-{

-	const uint8_t  DescriptorType   = (wValue >> 8);

-	const uint8_t  DescriptorNumber = (wValue & 0xFF);

-

-	const void* Address = NULL;

-	uint16_t    Size    = NO_DESCRIPTOR;

-

-	switch (DescriptorType)

-	{

-		case DTYPE_Device:

-			Address = &DeviceDescriptor;

-			Size    = sizeof(USB_Descriptor_Device_t);

-			break;

-		case DTYPE_Configuration:

-			Address = &ConfigurationDescriptor;

-			Size    = sizeof(USB_Descriptor_Configuration_t);

-			break;

-		case DTYPE_String:

-			switch (DescriptorNumber)

-			{

-				case 0x00:

-					Address = &LanguageString;

-					Size    = pgm_read_byte(&LanguageString.Header.Size);

-					break;

-				case 0x01:

-					Address = &ManufacturerString;

-					Size    = pgm_read_byte(&ManufacturerString.Header.Size);

-					break;

-				case 0x02:

-					Address = &ProductString;

-					Size    = pgm_read_byte(&ProductString.Header.Size);

-					break;

-			}

-

-			break;

-	}

-

-	*DescriptorAddress = Address;

-	return Size;

-}

-

+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2012.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2012  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
+ *
+ *  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.
+ */
+
+#include "lufa-descriptor-midi.h"
+
+/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
+ *  device characteristics, including the supported USB version, control endpoint size and the
+ *  number of device configurations. The descriptor is read out by the USB host when the enumeration
+ *  process begins.
+ */
+const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
+{
+	.Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
+
+	.USBSpecification       = VERSION_BCD(01.10),
+	.Class                  = USB_CSCP_NoDeviceClass,
+	.SubClass               = USB_CSCP_NoDeviceSubclass,
+	.Protocol               = USB_CSCP_NoDeviceProtocol,
+
+	.Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
+
+	.VendorID               = 0x03EB,
+	.ProductID              = 0x2048,
+	.ReleaseNumber          = VERSION_BCD(00.01),
+
+	.ManufacturerStrIndex   = 0x01,
+	.ProductStrIndex        = 0x02,
+	.SerialNumStrIndex      = NO_DESCRIPTOR,
+
+	.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
+};
+
+/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
+ *  of the device in one of its supported configurations, including information about any device interfaces
+ *  and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
+ *  a configuration so that the host may correctly communicate with the USB device.
+ */
+const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
+{
+	.Config =
+		{
+			.Header                   = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
+
+			.TotalConfigurationSize   = sizeof(USB_Descriptor_Configuration_t),
+			.TotalInterfaces          = 2,
+
+			.ConfigurationNumber      = 1,
+			.ConfigurationStrIndex    = NO_DESCRIPTOR,
+
+			.ConfigAttributes         = (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_SELFPOWERED),
+
+			.MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)
+		},
+
+	.Audio_ControlInterface =
+		{
+			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+			.InterfaceNumber          = 0,
+			.AlternateSetting         = 0,
+
+			.TotalEndpoints           = 0,
+
+			.Class                    = AUDIO_CSCP_AudioClass,
+			.SubClass                 = AUDIO_CSCP_ControlSubclass,
+			.Protocol                 = AUDIO_CSCP_ControlProtocol,
+
+			.InterfaceStrIndex        = NO_DESCRIPTOR
+		},
+
+	.Audio_ControlInterface_SPC =
+		{
+			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AC_t), .Type = DTYPE_CSInterface},
+			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_Header,
+
+			.ACSpecification          = VERSION_BCD(01.00),
+			.TotalLength              = sizeof(USB_Audio_Descriptor_Interface_AC_t),
+
+			.InCollection             = 1,
+			.InterfaceNumber          = 1,
+		},
+
+	.Audio_StreamInterface =
+		{
+			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+			.InterfaceNumber          = 1,
+			.AlternateSetting         = 0,
+
+			.TotalEndpoints           = 2,
+
+			.Class                    = AUDIO_CSCP_AudioClass,
+			.SubClass                 = AUDIO_CSCP_MIDIStreamingSubclass,
+			.Protocol                 = AUDIO_CSCP_StreamingProtocol,
+
+			.InterfaceStrIndex        = NO_DESCRIPTOR
+		},
+
+	.Audio_StreamInterface_SPC =
+		{
+			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_AudioInterface_AS_t), .Type = DTYPE_CSInterface},
+			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_General,
+
+			.AudioSpecification       = VERSION_BCD(01.00),
+
+			.TotalLength              = (sizeof(USB_Descriptor_Configuration_t) -
+			                             offsetof(USB_Descriptor_Configuration_t, Audio_StreamInterface_SPC))
+		},
+
+	.MIDI_In_Jack_Emb =
+		{
+			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},
+			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
+
+			.JackType                 = MIDI_JACKTYPE_Embedded,
+			.JackID                   = 0x01,
+
+			.JackStrIndex             = NO_DESCRIPTOR
+		},
+
+	.MIDI_In_Jack_Ext =
+		{
+			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},
+			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
+
+			.JackType                 = MIDI_JACKTYPE_External,
+			.JackID                   = 0x02,
+
+			.JackStrIndex             = NO_DESCRIPTOR
+		},
+
+	.MIDI_Out_Jack_Emb =
+		{
+			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_CSInterface},
+			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,
+
+			.JackType                 = MIDI_JACKTYPE_Embedded,
+			.JackID                   = 0x03,
+
+			.NumberOfPins             = 1,
+			.SourceJackID             = {0x02},
+			.SourcePinID              = {0x01},
+
+			.JackStrIndex             = NO_DESCRIPTOR
+		},
+
+	.MIDI_Out_Jack_Ext =
+		{
+			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_CSInterface},
+			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,
+
+			.JackType                 = MIDI_JACKTYPE_External,
+			.JackID                   = 0x04,
+
+			.NumberOfPins             = 1,
+			.SourceJackID             = {0x01},
+			.SourcePinID              = {0x01},
+
+			.JackStrIndex             = NO_DESCRIPTOR
+		},
+
+	.MIDI_In_Jack_Endpoint =
+		{
+			.Endpoint =
+				{
+					.Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
+
+					.EndpointAddress     = (ENDPOINT_DIR_OUT | MIDI_STREAM_OUT_EPNUM),
+					.Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+					.EndpointSize        = MIDI_STREAM_EPSIZE,
+					.PollingIntervalMS   = 0x01
+				},
+
+			.Refresh                  = 0,
+			.SyncEndpointNumber       = 0
+		},
+
+	.MIDI_In_Jack_Endpoint_SPC =
+		{
+			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},
+			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
+
+			.TotalEmbeddedJacks       = 0x01,
+			.AssociatedJackID         = {0x01}
+		},
+
+	.MIDI_Out_Jack_Endpoint =
+		{
+			.Endpoint =
+				{
+					.Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
+
+					.EndpointAddress     = (ENDPOINT_DIR_IN | MIDI_STREAM_IN_EPNUM),
+					.Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+					.EndpointSize        = MIDI_STREAM_EPSIZE,
+					.PollingIntervalMS   = 0x01
+				},
+
+			.Refresh                  = 0,
+			.SyncEndpointNumber       = 0
+		},
+
+	.MIDI_Out_Jack_Endpoint_SPC =
+		{
+			.Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},
+			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
+
+			.TotalEmbeddedJacks       = 0x01,
+			.AssociatedJackID         = {0x03}
+		}
+};
+
+/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
+ *  the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
+ *  via the language ID table available at USB.org what languages the device supports for its string descriptors.
+ */
+const USB_Descriptor_String_t PROGMEM LanguageString =
+{
+	.Header                 = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
+
+	.UnicodeString          = {LANGUAGE_ID_ENG}
+};
+
+/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
+ *  form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
+ *  Descriptor.
+ */
+const USB_Descriptor_String_t PROGMEM ManufacturerString =
+{
+#ifndef USB_MANUFACTURER
+	.Header                 = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
+	.UnicodeString          = L"Dean Camera"
+#else
+  .Header                 = {.Size = USB_STRING_LEN(USB_MANUFACTURER_LEN), .Type = DTYPE_String},
+	.UnicodeString          = USB_MANUFACTURER
+#endif
+};
+
+/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
+ *  and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
+ *  Descriptor.
+ */
+const USB_Descriptor_String_t PROGMEM ProductString =
+{
+#ifndef USB_PRODUCT
+	.Header                 = {.Size = USB_STRING_LEN(14), .Type = DTYPE_String},
+	.UnicodeString          = L"LUFA MIDI Demo"
+#else
+  .Header                 = {.Size = USB_STRING_LEN(USB_PRODUCT_LEN), .Type = DTYPE_String},
+	.UnicodeString          = USB_PRODUCT
+#endif
+};
+
+/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
+ *  documentation) by the application code so that the address and size of a requested descriptor can be given
+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
+ *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
+ *  USB host.
+ */
+uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+                                    const uint8_t wIndex,
+                                    const void** const DescriptorAddress)
+{
+	const uint8_t  DescriptorType   = (wValue >> 8);
+	const uint8_t  DescriptorNumber = (wValue & 0xFF);
+
+	const void* Address = NULL;
+	uint16_t    Size    = NO_DESCRIPTOR;
+
+	switch (DescriptorType)
+	{
+		case DTYPE_Device:
+			Address = &DeviceDescriptor;
+			Size    = sizeof(USB_Descriptor_Device_t);
+			break;
+		case DTYPE_Configuration:
+			Address = &ConfigurationDescriptor;
+			Size    = sizeof(USB_Descriptor_Configuration_t);
+			break;
+		case DTYPE_String:
+			switch (DescriptorNumber)
+			{
+				case 0x00:
+					Address = &LanguageString;
+					Size    = pgm_read_byte(&LanguageString.Header.Size);
+					break;
+				case 0x01:
+					Address = &ManufacturerString;
+					Size    = pgm_read_byte(&ManufacturerString.Header.Size);
+					break;
+				case 0x02:
+					Address = &ProductString;
+					Size    = pgm_read_byte(&ProductString.Header.Size);
+					break;
+			}
+
+			break;
+	}
+
+	*DescriptorAddress = Address;
+	return Size;
+}
+