compositeddriverdescriptors.c

本代bootloader通过usb下载代码首先存放在sdram中

    BOARD_USB_ENDPOINTS_MAXPACKETSIZE(0),
    COMPOSITEDDriverDescriptors_VENDORID,
    COMPOSITEDDriverDescriptors_PRODUCTID,
    COMPOSITEDDriverDescriptors_RELEASE,
    0, // No string descriptor for manufacturer
    1, // Index of product string descriptor is #1
    0, // No string descriptor for serial number
    1 // Device has 1 possible configuration
};

#if defined(BOARD_USB_UDPHS)

/// USB device qualifier descriptor.
const USBDeviceQualifierDescriptor qualifierDescriptor = {

    sizeof(USBDeviceQualifierDescriptor),
    USBGenericDescriptor_DEVICEQUALIFIER,
    USBDeviceDescriptor_USB2_00,
  #if defined(usb_HIDMSD)
    0x00,
    0x00,
    0x00,
  #else
    0xEF,// MI
    0x02,//
    0x01,//
  #endif
    BOARD_USB_ENDPOINTS_MAXPACKETSIZE(0),
    1, // Device has one possible configuration
    0 // Reserved
};

#endif

/// USB configuration descriptors for the composite device driver
const CompositeDriverConfigurationDescriptors configurationDescriptors = {

    // Standard configuration descriptor
    {
        sizeof(USBConfigurationDescriptor),
        USBGenericDescriptor_CONFIGURATION,
        sizeof(CompositeDriverConfigurationDescriptors),
        COMPOSITEDDriverDescriptors_NUMINTERFACE,
        1, // This is configuration #1
        0, // No string descriptor for this configuration
        BOARD_USB_BMATTRIBUTES,
        USBConfigurationDescriptor_POWER(100)
    },

  #if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
    // CDC
    // IAD for CDC/ACM port
    {
        sizeof(USBInterfaceAssociationDescriptor),
        USBGenericDescriptor_INTERFACEASSOCIATION,
        CDCD_Descriptors_INTERFACENUM0,
        2,
        CDCCommunicationInterfaceDescriptor_CLASS,
        CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
        CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
        0  // No string descriptor for this interface
    },
    // Communication class interface standard descriptor
    {
        sizeof(USBInterfaceDescriptor),
        USBGenericDescriptor_INTERFACE,
        CDCD_Descriptors_INTERFACENUM0, // This is interface #0
        0, // This is alternate setting #0 for this interface
        1, // This interface uses 1 endpoint
        CDCCommunicationInterfaceDescriptor_CLASS,
        CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
        CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
        0  // No string descriptor for this interface
    },
    // Class-specific header functional descriptor
    {
        sizeof(CDCHeaderDescriptor),
        CDCGenericDescriptor_INTERFACE,
        CDCGenericDescriptor_HEADER,
        CDCGenericDescriptor_CDC1_10
    },
    // Class-specific call management functional descriptor
    {
        sizeof(CDCCallManagementDescriptor),
        CDCGenericDescriptor_INTERFACE,
        CDCGenericDescriptor_CALLMANAGEMENT,
        CDCCallManagementDescriptor_SELFCALLMANAGEMENT,
        CDCD_Descriptors_INTERFACENUM0 + 1 // No associated data interface
    },
    // Class-specific abstract control management functional descriptor
    {
        sizeof(CDCAbstractControlManagementDescriptor),
        CDCGenericDescriptor_INTERFACE,
        CDCGenericDescriptor_ABSTRACTCONTROLMANAGEMENT,
        CDCAbstractControlManagementDescriptor_LINE
    },
    // Class-specific union functional descriptor with one slave interface
    {
        sizeof(CDCUnionDescriptor),
        CDCGenericDescriptor_INTERFACE,
        CDCGenericDescriptor_UNION,
        CDCD_Descriptors_INTERFACENUM0, // Number of master interface is #0
        CDCD_Descriptors_INTERFACENUM0 + 1 // First slave interface is #1
    },
    // Notification endpoint standard descriptor
    {
        sizeof(USBEndpointDescriptor), 
        USBGenericDescriptor_ENDPOINT,
        USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
                                      CDCD_Descriptors_NOTIFICATION0),
        USBEndpointDescriptor_INTERRUPT,
        MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_NOTIFICATION0),
            USBEndpointDescriptor_MAXINTERRUPTSIZE_FS),
        10 // Endpoint is polled every 10ms
    },
    // Data class interface standard descriptor
    {
        sizeof(USBInterfaceDescriptor),
        USBGenericDescriptor_INTERFACE,
        CDCD_Descriptors_INTERFACENUM0 + 1, // This is interface #1
        0, // This is alternate setting #0 for this interface
        2, // This interface uses 2 endpoints
        CDCDataInterfaceDescriptor_CLASS,
        CDCDataInterfaceDescriptor_SUBCLASS,
        CDCDataInterfaceDescriptor_NOPROTOCOL,
        0  // No string descriptor for this interface
    },
    // Bulk-OUT endpoint standard descriptor
    {
        sizeof(USBEndpointDescriptor), 
        USBGenericDescriptor_ENDPOINT,
        USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT,
                                      CDCD_Descriptors_DATAOUT0),
        USBEndpointDescriptor_BULK,
        MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAOUT0),
            USBEndpointDescriptor_MAXBULKSIZE_FS),
        0 // Must be 0 for full-speed bulk endpoints
    },
    // Bulk-IN endpoint descriptor
    {
        sizeof(USBEndpointDescriptor),
        USBGenericDescriptor_ENDPOINT,
        USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
                                      CDCD_Descriptors_DATAIN0),
        USBEndpointDescriptor_BULK,
        MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAIN0),
            USBEndpointDescriptor_MAXBULKSIZE_FS),
        0 // Must be 0 for full-speed bulk endpoints
    },
  #endif // (CDC defined)

  #if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
    // Interface descriptor
    {
        sizeof(USBInterfaceDescriptor),
        USBGenericDescriptor_INTERFACE,
        HIDD_Descriptors_INTERFACENUM,
        0, // This is alternate setting #0
        2, // Two endpoints used
        HIDInterfaceDescriptor_CLASS,
        HIDInterfaceDescriptor_SUBCLASS_NONE,
        HIDInterfaceDescriptor_PROTOCOL_NONE,
        0  // No associated string descriptor
    },
    // HID descriptor
    {
        sizeof(HIDDescriptor),
        HIDGenericDescriptor_HID,
        HIDDescriptor_HID1_11,
        0, // Device is not localized, no country code
        1, // One HID-specific descriptor (apart from this one)
        HIDGenericDescriptor_REPORT,
        HIDD_Descriptors_REPORTSIZE
    },
    // Interrupt IN endpoint descriptor
    {
        sizeof(USBEndpointDescriptor),
        USBGenericDescriptor_ENDPOINT,
        USBEndpointDescriptor_ADDRESS(
            USBEndpointDescriptor_IN,
            HIDD_Descriptors_INTERRUPTIN),
        USBEndpointDescriptor_INTERRUPT,
        sizeof(HIDDKeyboardInputReport),
        HIDD_Descriptors_INTERRUPTIN_POLLING
    },
    // Interrupt OUT endpoint descriptor
    {
        sizeof(USBEndpointDescriptor),
        USBGenericDescriptor_ENDPOINT,
        USBEndpointDescriptor_ADDRESS(
            USBEndpointDescriptor_OUT,
            HIDD_Descriptors_INTERRUPTOUT),
        USBEndpointDescriptor_INTERRUPT,
        sizeof(HIDDKeyboardOutputReport),
        HIDD_Descriptors_INTERRUPTIN_POLLING
    },
  #endif // (HID defined)

  #if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
    // AUDIO
    // IAD for AUDIO function
    {
        sizeof(USBInterfaceAssociationDescriptor),
        USBGenericDescriptor_INTERFACEASSOCIATION,
        AUDD_Descriptors_INTERFACE,
        2,
        AUDControlInterfaceDescriptor_CLASS,
        AUDControlInterfaceDescriptor_SUBCLASS,
        AUDControlInterfaceDescriptor_PROTOCOL,
        0  // No string descriptor for this interface
    },
    // Audio control interface standard descriptor
    {
        sizeof(USBInterfaceDescriptor),
        USBGenericDescriptor_INTERFACE,
        AUDD_Descriptors_CONTROL,
        0, // This is alternate setting #0
        0, // This interface uses no endpoint
        AUDControlInterfaceDescriptor_CLASS,
        AUDControlInterfaceDescriptor_SUBCLASS,
        AUDControlInterfaceDescriptor_PROTOCOL,
        0 // No string descriptor
    },
    // Audio control interface descriptors
    {
        // Header descriptor
        {
            {
                sizeof(AUDHeaderDescriptor1),
                AUDGenericDescriptor_INTERFACE,
                AUDGenericDescriptor_HEADER,
                AUDHeaderDescriptor_AUD1_00,
                sizeof(AUDDSpeakerDriverAudioControlDescriptors),
                1 // One streaming interface
            },
            AUDD_Descriptors_STREAMING
        },
        // Input terminal descriptor
        {
            sizeof(AUDInputTerminalDescriptor),
            AUDGenericDescriptor_INTERFACE,
            AUDGenericDescriptor_INPUTTERMINAL,
            AUDD_Descriptors_INPUTTERMINAL,
            AUDInputTerminalDescriptor_USBSTREAMING,
            AUDD_Descriptors_OUTPUTTERMINAL,
            AUDD_NUMCHANNELS,
            AUDInputTerminalDescriptor_LEFTFRONT
            | AUDInputTerminalDescriptor_RIGHTFRONT,
            0, // No string descriptor for channels
            0 // No string descriptor for input terminal
        },
        // Output terminal descriptor
        {
            sizeof(AUDOutputTerminalDescriptor),
            AUDGenericDescriptor_INTERFACE,
            AUDGenericDescriptor_OUTPUTTERMINAL,
            AUDD_Descriptors_OUTPUTTERMINAL,
            AUDOutputTerminalDescriptor_SPEAKER,
            AUDD_Descriptors_INPUTTERMINAL,
            AUDD_Descriptors_FEATUREUNIT,
            0 // No string descriptor
        },
        // Feature unit descriptor
        {
            {
                sizeof(AUDFeatureUnitDescriptor3),
                AUDGenericDescriptor_INTERFACE,
                AUDGenericDescriptor_FEATUREUNIT,
                AUDD_Descriptors_FEATUREUNIT,
                AUDD_Descriptors_INPUTTERMINAL,
                1, // 1 byte per channel for controls
            },
            {
                AUDFeatureUnitDescriptor_MUTE, // Master channel controls
                0, // Right channel controls
                0  // Left channel controls
            },
            0 // No string descriptor
        }
    },
    // Audio streaming interface with 0 endpoints
    {
        sizeof(USBInterfaceDescriptor),
        USBGenericDescriptor_INTERFACE,
        AUDD_Descriptors_STREAMING,
        0, // This is alternate setting #0
        0, // This interface uses no endpoints
        AUDStreamingInterfaceDescriptor_CLASS,
        AUDStreamingInterfaceDescriptor_SUBCLASS,
        AUDStreamingInterfaceDescriptor_PROTOCOL,
        0 // No string descriptor
    },
    // Audio streaming interface with data endpoint
    {
        sizeof(USBInterfaceDescriptor),
        USBGenericDescriptor_INTERFACE,
        AUDD_Descriptors_STREAMING,
        1, // This is alternate setting #1
        1, // This interface uses 1 endpoint
        AUDStreamingInterfaceDescriptor_CLASS,
        AUDStreamingInterfaceDescriptor_SUBCLASS,
        AUDStreamingInterfaceDescriptor_PROTOCOL,
        0 // No string descriptor
    },
    // Audio streaming class-specific descriptor
    {
        sizeof(AUDStreamingInterfaceDescriptor),
        AUDGenericDescriptor_INTERFACE,
        AUDStreamingInterfaceDescriptor_GENERAL,
        AUDD_Descriptors_INPUTTERMINAL,
        0, // No internal delay because of data path
        AUDFormatTypeOneDescriptor_PCM
    },
    // Format type I descriptor
    {
        {
            sizeof(AUDFormatTypeOneDescriptor1),
            AUDGenericDescriptor_INTERFACE,
            AUDStreamingInterfaceDescriptor_FORMATTYPE,