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Documentation improvements - put driver example code into its own section, fix incorr...
[pub/USBasp.git] / Demos / Device / ClassDriver / MIDI / Descriptors.c
diff --git a/Demos/Device/ClassDriver/MIDI/Descriptors.c b/Demos/Device/ClassDriver/MIDI/Descriptors.c
index b842bd2..e556f07 100644 (file)
--- a/Demos/Device/ClassDriver/MIDI/Descriptors.c
+++ b/Demos/Device/ClassDriver/MIDI/Descriptors.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
 */
 
 /*
   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
   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
   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
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -30,11 +30,11 @@
 
 /** \file
  *
 
 /** \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
  *  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
 #include "Descriptors.h"
 
 /** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
@@ -45,22 +45,22 @@
 USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
 {
        .Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
 USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
 {
        .Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-               
+
        .USBSpecification       = VERSION_BCD(01.10),
        .USBSpecification       = VERSION_BCD(01.10),
-       .Class                  = 0x00,
-       .SubClass               = 0x00,
-       .Protocol               = 0x00,
-                               
+       .Class                  = USB_CSCP_NoDeviceClass,
+       .SubClass               = USB_CSCP_NoDeviceSubclass,
+       .Protocol               = USB_CSCP_NoDeviceProtocol,
+
        .Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
        .Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
-               
+
        .VendorID               = 0x03EB,
        .ProductID              = 0x2048,
        .VendorID               = 0x03EB,
        .ProductID              = 0x2048,
-       .ReleaseNumber          = 0x0000,
-               
+       .ReleaseNumber          = VERSION_BCD(00.01),
+
        .ManufacturerStrIndex   = 0x01,
        .ProductStrIndex        = 0x02,
        .SerialNumStrIndex      = NO_DESCRIPTOR,
        .ManufacturerStrIndex   = 0x01,
        .ProductStrIndex        = 0x02,
        .SerialNumStrIndex      = NO_DESCRIPTOR,
-               
+
        .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
 };
 
        .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
 };
 
@@ -71,7 +71,7 @@ USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
  */
 USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 {
  */
 USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 {
-       .Config = 
+       .Config =
                {
                        .Header                   = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
 
                {
                        .Header                   = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
 
@@ -80,136 +80,136 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 
                        .ConfigurationNumber      = 1,
                        .ConfigurationStrIndex    = NO_DESCRIPTOR,
 
                        .ConfigurationNumber      = 1,
                        .ConfigurationStrIndex    = NO_DESCRIPTOR,
-                               
+
                        .ConfigAttributes         = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
                        .ConfigAttributes         = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
-                       
+
                        .MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)
                },
                        .MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)
                },
-               
-       .Audio_ControlInterface = 
+
+       .Audio_ControlInterface =
                {
                        .Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
                        .InterfaceNumber          = 0,
                        .AlternateSetting         = 0,
                {
                        .Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
                        .InterfaceNumber          = 0,
                        .AlternateSetting         = 0,
-                       
+
                        .TotalEndpoints           = 0,
                        .TotalEndpoints           = 0,
-                               
-                       .Class                    = 0x01,
-                       .SubClass                 = 0x01,
-                       .Protocol                 = 0x00,
-                               
+
+                       .Class                    = AUDIO_CSCP_AudioClass,
+                       .SubClass                 = AUDIO_CSCP_ControlSubclass,
+                       .Protocol                 = AUDIO_CSCP_ControlProtocol,
+
                        .InterfaceStrIndex        = NO_DESCRIPTOR
                },
                        .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,
                {
                        .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),
                        .ACSpecification          = VERSION_BCD(01.00),
                        .TotalLength              = sizeof(USB_Audio_Descriptor_Interface_AC_t),
-                       
+
                        .InCollection             = 1,
                        .InterfaceNumber          = 1,
                },
 
                        .InCollection             = 1,
                        .InterfaceNumber          = 1,
                },
 
-       .Audio_StreamInterface = 
+       .Audio_StreamInterface =
                {
                        .Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
                        .InterfaceNumber          = 1,
                        .AlternateSetting         = 0,
                {
                        .Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
                        .InterfaceNumber          = 1,
                        .AlternateSetting         = 0,
-                       
+
                        .TotalEndpoints           = 2,
                        .TotalEndpoints           = 2,
-                               
-                       .Class                    = 0x01,
-                       .SubClass                 = 0x03,
-                       .Protocol                 = 0x00,
-                               
+
+                       .Class                    = AUDIO_CSCP_AudioClass,
+                       .SubClass                 = AUDIO_CSCP_MIDIStreamingSubclass,
+                       .Protocol                 = AUDIO_CSCP_StreamingProtocol,
+
                        .InterfaceStrIndex        = NO_DESCRIPTOR
                },
                        .InterfaceStrIndex        = NO_DESCRIPTOR
                },
-               
-       .Audio_StreamInterface_SPC = 
+
+       .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),
                {
                        .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))
                },
 
                        .TotalLength              = (sizeof(USB_Descriptor_Configuration_t) -
                                                     offsetof(USB_Descriptor_Configuration_t, Audio_StreamInterface_SPC))
                },
 
-       .MIDI_In_Jack_Emb = 
+       .MIDI_In_Jack_Emb =
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
-                       
+
                        .JackType                 = MIDI_JACKTYPE_Embedded,
                        .JackID                   = 0x01,
                        .JackType                 = MIDI_JACKTYPE_Embedded,
                        .JackID                   = 0x01,
-                       
+
                        .JackStrIndex             = NO_DESCRIPTOR
                },
 
                        .JackStrIndex             = NO_DESCRIPTOR
                },
 
-       .MIDI_In_Jack_Ext = 
+       .MIDI_In_Jack_Ext =
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
-                       
+
                        .JackType                 = MIDI_JACKTYPE_External,
                        .JackID                   = 0x02,
                        .JackType                 = MIDI_JACKTYPE_External,
                        .JackID                   = 0x02,
-                       
+
                        .JackStrIndex             = NO_DESCRIPTOR
                },
                        .JackStrIndex             = NO_DESCRIPTOR
                },
-               
-       .MIDI_Out_Jack_Emb = 
+
+       .MIDI_Out_Jack_Emb =
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,
                {
                        .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},
                        .JackType                 = MIDI_JACKTYPE_Embedded,
                        .JackID                   = 0x03,
 
                        .NumberOfPins             = 1,
                        .SourceJackID             = {0x02},
                        .SourcePinID              = {0x01},
-                       
+
                        .JackStrIndex             = NO_DESCRIPTOR
                },
 
                        .JackStrIndex             = NO_DESCRIPTOR
                },
 
-       .MIDI_Out_Jack_Ext = 
+       .MIDI_Out_Jack_Ext =
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_CSInterface},
                        .Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,
                {
                        .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},
                        .JackType                 = MIDI_JACKTYPE_External,
                        .JackID                   = 0x04,
 
                        .NumberOfPins             = 1,
                        .SourceJackID             = {0x01},
                        .SourcePinID              = {0x01},
-                       
+
                        .JackStrIndex             = NO_DESCRIPTOR
                },
 
                        .JackStrIndex             = NO_DESCRIPTOR
                },
 
-       .MIDI_In_Jack_Endpoint = 
+       .MIDI_In_Jack_Endpoint =
                {
                {
-                       .Endpoint = 
+                       .Endpoint =
                                {
                                        .Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
 
                                        .EndpointAddress     = (ENDPOINT_DESCRIPTOR_DIR_OUT | MIDI_STREAM_OUT_EPNUM),
                                        .Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                                        .EndpointSize        = MIDI_STREAM_EPSIZE,
                                {
                                        .Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
 
                                        .EndpointAddress     = (ENDPOINT_DESCRIPTOR_DIR_OUT | MIDI_STREAM_OUT_EPNUM),
                                        .Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                                        .EndpointSize        = MIDI_STREAM_EPSIZE,
-                                       .PollingIntervalMS   = 0
+                                       .PollingIntervalMS   = 0x01
                                },
                                },
-                       
+
                        .Refresh                  = 0,
                        .SyncEndpointNumber       = 0
                },
                        .Refresh                  = 0,
                        .SyncEndpointNumber       = 0
                },
-               
-       .MIDI_In_Jack_Endpoint_SPC = 
+
+       .MIDI_In_Jack_Endpoint_SPC =
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},
                        .Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},
                        .Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
@@ -218,23 +218,23 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
                        .AssociatedJackID         = {0x01}
                },
 
                        .AssociatedJackID         = {0x01}
                },
 
-       .MIDI_Out_Jack_Endpoint = 
+       .MIDI_Out_Jack_Endpoint =
                {
                {
-                       .Endpoint = 
+                       .Endpoint =
                                {
                                        .Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
 
                                        .EndpointAddress     = (ENDPOINT_DESCRIPTOR_DIR_IN | MIDI_STREAM_IN_EPNUM),
                                        .Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                                        .EndpointSize        = MIDI_STREAM_EPSIZE,
                                {
                                        .Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
 
                                        .EndpointAddress     = (ENDPOINT_DESCRIPTOR_DIR_IN | MIDI_STREAM_IN_EPNUM),
                                        .Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                                        .EndpointSize        = MIDI_STREAM_EPSIZE,
-                                       .PollingIntervalMS   = 0
+                                       .PollingIntervalMS   = 0x01
                                },
                                },
-                       
+
                        .Refresh                  = 0,
                        .SyncEndpointNumber       = 0
                },
                        .Refresh                  = 0,
                        .SyncEndpointNumber       = 0
                },
-               
-       .MIDI_Out_Jack_Endpoint_SPC = 
+
+       .MIDI_Out_Jack_Endpoint_SPC =
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},
                        .Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
                {
                        .Header                   = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_CSEndpoint},
                        .Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
@@ -251,7 +251,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 USB_Descriptor_String_t PROGMEM LanguageString =
 {
        .Header                 = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
 USB_Descriptor_String_t PROGMEM LanguageString =
 {
        .Header                 = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
-               
+
        .UnicodeString          = {LANGUAGE_ID_ENG}
 };
 
        .UnicodeString          = {LANGUAGE_ID_ENG}
 };
 
@@ -262,7 +262,7 @@ USB_Descriptor_String_t PROGMEM LanguageString =
 USB_Descriptor_String_t PROGMEM ManufacturerString =
 {
        .Header                 = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
 USB_Descriptor_String_t PROGMEM ManufacturerString =
 {
        .Header                 = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
-               
+
        .UnicodeString          = L"Dean Camera"
 };
 
        .UnicodeString          = L"Dean Camera"
 };
 
@@ -273,7 +273,7 @@ USB_Descriptor_String_t PROGMEM ManufacturerString =
 USB_Descriptor_String_t PROGMEM ProductString =
 {
        .Header                 = {.Size = USB_STRING_LEN(14), .Type = DTYPE_String},
 USB_Descriptor_String_t PROGMEM ProductString =
 {
        .Header                 = {.Size = USB_STRING_LEN(14), .Type = DTYPE_String},
-               
+
        .UnicodeString          = L"LUFA MIDI Demo"
 };
 
        .UnicodeString          = L"LUFA MIDI Demo"
 };
 
@@ -295,34 +295,35 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
 
        switch (DescriptorType)
        {
 
        switch (DescriptorType)
        {
-               case DTYPE_Device: 
+               case DTYPE_Device:
                        Address = &DeviceDescriptor;
                        Size    = sizeof(USB_Descriptor_Device_t);
                        break;
                        Address = &DeviceDescriptor;
                        Size    = sizeof(USB_Descriptor_Device_t);
                        break;
-               case DTYPE_Configuration: 
+               case DTYPE_Configuration:
                        Address = &ConfigurationDescriptor;
                        Size    = sizeof(USB_Descriptor_Configuration_t);
                        break;
                        Address = &ConfigurationDescriptor;
                        Size    = sizeof(USB_Descriptor_Configuration_t);
                        break;
-               case DTYPE_String: 
+               case DTYPE_String:
                        switch (DescriptorNumber)
                        {
                        switch (DescriptorNumber)
                        {
-                               case 0x00: 
+                               case 0x00:
                                        Address = &LanguageString;
                                        Size    = pgm_read_byte(&LanguageString.Header.Size);
                                        break;
                                        Address = &LanguageString;
                                        Size    = pgm_read_byte(&LanguageString.Header.Size);
                                        break;
-                               case 0x01: 
+                               case 0x01:
                                        Address = &ManufacturerString;
                                        Size    = pgm_read_byte(&ManufacturerString.Header.Size);
                                        break;
                                        Address = &ManufacturerString;
                                        Size    = pgm_read_byte(&ManufacturerString.Header.Size);
                                        break;
-                               case 0x02: 
+                               case 0x02:
                                        Address = &ProductString;
                                        Size    = pgm_read_byte(&ProductString.Header.Size);
                                        break;
                        }
                                        Address = &ProductString;
                                        Size    = pgm_read_byte(&ProductString.Header.Size);
                                        break;
                        }
-                       
+
                        break;
        }
                        break;
        }
-       
+
        *DescriptorAddress = Address;
        return Size;
 }
        *DescriptorAddress = Address;
        return Size;
 }
+
USB isp AVR programmer