/* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
const uint8_t USB_ConfigDescriptor[] = {
/* Configuration 1 */
USB_CONFIGUARTION_DESC_SIZE, /* bLength */
USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType */
WBVAL( /* wTotalLength */
USB_CONFIGUARTION_DESC_SIZE +
USB_INTERFACE_DESC_SIZE +
AUDIO_CONTROL_INTERFACE_DESC_SZ(1) +
AUDIO_INPUT_TERMINAL_DESC_SIZE +
AUDIO_FEATURE_UNIT_DESC_SZ(1,1) +
AUDIO_OUTPUT_TERMINAL_DESC_SIZE +
USB_INTERFACE_DESC_SIZE +
USB_INTERFACE_DESC_SIZE +
AUDIO_STREAMING_INTERFACE_DESC_SIZE +
AUDIO_FORMAT_TYPE_I_DESC_SZ(1) +
AUDIO_STANDARD_ENDPOINT_DESC_SIZE +
AUDIO_STREAMING_ENDPOINT_DESC_SIZE
),
0x02, /* bNumInterfaces */
0x01, /* bConfigurationValue */
0x00, /* iConfiguration */
USB_CONFIG_BUS_POWERED, /* bmAttributes */
USB_CONFIG_POWER_MA(100), /* bMaxPower */
/* Interface 0, Alternate Setting 0, Audio Control */
USB_INTERFACE_DESC_SIZE, /* bLength */
USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */
0x00, /* bInterfaceNumber */
0x00, /* bAlternateSetting */
0x00, /* bNumEndpoints */
USB_DEVICE_CLASS_AUDIO, /* bInterfaceClass */
0x01, /* bNumEndpoints */ USB_DEVICE_CLASS_AUDIO, /* bInterfaceClass */ AUDIO_SUBCLASS_AUDIOSTREAMING, /* bInterfaceSubClass */ AUDIO_PROTOCOL_UNDEFINED, /* bInterfaceProtocol */ 0x00, /* iInterface */ /* Audio Streaming Interface */ AUDIO_STREAMING_INTERFACE_DESC_SIZE, /* bLength */ AUDIO_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */ AUDIO_STREAMING_GENERAL, /* bDescriptorSubtype */ 0x02, /* bTerminalLink */ 0x01, /* bDelay */ WBVAL(AUDIO_FORMAT_PCM), /* wFormatTag */ /* Audio Type I Format */ AUDIO_FORMAT_TYPE_I_DESC_SZ(5), /* bLength */ AUDIO_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */ AUDIO_STREAMING_FORMAT_TYPE, /* bDescriptorSubtype */ AUDIO_FORMAT_TYPE_I, /* bFormatType */ 0x01, /* bNrChannels */ 0x02, /* bSubFrameSize */ 0x10, /* bBitResolution */ 0x05, /* bSamFreqType */ B3VAL(8000), /* tSamFreq 1 */ B3VAL(11025), /* tSamFreq 2 */ B3VAL(22050), /* tSamFreq 3 */ B3VAL(44100), /* tSamFreq 4 */ B3VAL(48000), /* tSamFreq 5 */ /* Endpoint - Standard Descriptor */ AUDIO_STANDARD_ENDPOINT_DESC_SIZE, /* bLength */
