[Port1] : USB Composite Device Is Port User Connectable: yes Is Port Debug Capable: no Companion Port Number: 2 Companion Hub Symbolic Link Name: USB#ROOT_HUB30#5&9950cb0&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8} Protocols Supported: USB 1.1: yes USB 2.0: yes USB 3.0: no Device Power State: PowerDeviceD0 ---===>Device Information<===--- English product name: "C4NDY Composite HID_UAC" ConnectionStatus: Current Config Value: 0x01 -> Device Bus Speed: Full (is not SuperSpeed or higher capable) Device Address: 0x01 Open Pipes: 2 ===>Device Descriptor<=== bLength: 0x12 bDescriptorType: 0x01 bcdUSB: 0x0200 bDeviceClass: 0xEF -> This is a Multi-interface Function Code Device bDeviceSubClass: 0x02 -> This is the Common Class Sub Class bDeviceProtocol: 0x01 -> This is the Interface Association Descriptor protocol bMaxPacketSize0: 0x40 = (64) Bytes idVendor: 0x31BF = Vendor ID not listed with USB.org idProduct: 0x0003 bcdDevice: 0x0200 iManufacturer: 0x01 English (United States) "Yamamoto Works Ltd." iProduct: 0x02 English (United States) "C4NDY Composite HID_UAC" iSerialNumber: 0x03 English (United States) "206C35825430" bNumConfigurations: 0x01 ---===>Open Pipes<===--- ===>Endpoint Descriptor<=== bLength: 0x07 bDescriptorType: 0x05 bEndpointAddress: 0x81 -> Direction: IN - EndpointID: 1 bmAttributes: 0x03 -> Interrupt Transfer Type wMaxPacketSize: 0x0008 = 0x08 bytes bInterval: 0x05 ===>Endpoint Descriptor<=== bLength: 0x09 bDescriptorType: 0x05 bEndpointAddress: 0x02 -> Direction: OUT - EndpointID: 2 bmAttributes: 0x09 -> Isochronous Transfer Type, Synchronization Type = Adaptive, Usage Type = Data Endpoint wMaxPacketSize: 0x00C0 = 0xC0 bytes wInterval: 0x0001 bSyncAddress: 0x00 ---===>Full Configuration Descriptor<===--- ===>Configuration Descriptor<=== bLength: 0x09 bDescriptorType: 0x02 wTotalLength: 0x0099 -> Validated bNumInterfaces: 0x03 bConfigurationValue: 0x01 iConfiguration: 0x00 bmAttributes: 0x80 -> Bus Powered MaxPower: 0xFA = 500 mA ===>Interface Descriptor<=== bLength: 0x09 bDescriptorType: 0x04 bInterfaceNumber: 0x02 bAlternateSetting: 0x00 bNumEndpoints: 0x01 bInterfaceClass: 0x03 -> HID Interface Class bInterfaceSubClass: 0x01 bInterfaceProtocol: 0x01 iInterface: 0x00 ===>HID Descriptor<=== bLength: 0x09 bDescriptorType: 0x21 bcdHID: 0x0111 bCountryCode: 0x00 bNumDescriptors: 0x01 bDescriptorType: 0x22 (Report Descriptor) wDescriptorLength: 0x002D ===>Endpoint Descriptor<=== bLength: 0x07 bDescriptorType: 0x05 bEndpointAddress: 0x81 -> Direction: IN - EndpointID: 1 bmAttributes: 0x03 -> Interrupt Transfer Type wMaxPacketSize: 0x0008 = 0x08 bytes bInterval: 0x05 ===>IAD Descriptor<=== bLength: 0x08 bDescriptorType: 0x0B bFirstInterface: 0x00 bInterfaceCount: 0x02 bFunctionClass: 0x01 -> Audio Interface Class bFunctionSubClass: 0x01 -> Audio Control Interface SubClass bFunctionProtocol: 0x00 iFunction: 0x00 ===>Interface Descriptor<=== bLength: 0x09 bDescriptorType: 0x04 bInterfaceNumber: 0x00 bAlternateSetting: 0x00 bNumEndpoints: 0x00 bInterfaceClass: 0x01 -> Audio Interface Class bInterfaceSubClass: 0x01 -> Audio Control Interface SubClass bInterfaceProtocol: 0x00 iInterface: 0x00 ===>Audio Control Interface Header Descriptor<=== bLength: 0x09 bDescriptorType: 0x24 (CS_INTERFACE) bDescriptorSubtype: 0x01 (HEADER) bcdADC: 0x0100 wTotalLength: 0x0027 bInCollection: 0x01 baInterfaceNr[1]: 0x01 ===>Audio Control Input Terminal Descriptor<=== bLength: 0x0C bDescriptorType: 0x24 (CS_INTERFACE) bDescriptorSubtype: 0x02 (INPUT_TERMINAL) bTerminalID: 0x01 wTerminalType: 0x0101 (USB streaming) bAssocTerminal: 0x00 bNrChannels: 0x02 wChannelConfig: 0x0003 (Left Front (L)) (Right Ront (R)) iChannelNames: 0x00 iTerminal: 0x00 ===>Audio Control Feature Unit Descriptor<=== bLength: 0x0A bDescriptorType: 0x24 (CS_INTERFACE) bDescriptorSubtype: 0x06 (FEATURE_UNIT) bUnitID: 0x02 bSourceID: 0x01 bControlSize: 0x01 bmaControls[master]: 01 (Mute) bmaControls[channel 0]: 00 bmaControls[channel 1]: 00 iFeature: 0x00 ===>Audio Control Output Terminal Descriptor<=== bLength: 0x09 bDescriptorType: 0x24 (CS_INTERFACE) bDescriptorSubtype: 0x03 (OUTPUT_TERMINAL) bTerminalID: 0x03 wTerminalType: 0x0301 (Speaker) bAssocTerminal: 0x00 bSourceID: 0x02 iTerminal: 0x00 ===>Audio Control Feature Unit Descriptor<=== bLength: 0x0A bDescriptorType: 0x24 (CS_INTERFACE) bDescriptorSubtype: 0x06 (FEATURE_UNIT) bUnitID: 0x02 bSourceID: 0x03 bControlSize: 0x01 bmaControls[master]: 01 (Mute) bmaControls[channel 0]: 00 bmaControls[channel 1]: 00 iFeature: 0x00 ===>Interface Descriptor<=== bLength: 0x09 bDescriptorType: 0x04 bInterfaceNumber: 0x01 bAlternateSetting: 0x00 bNumEndpoints: 0x00 bInterfaceClass: 0x01 -> Audio Interface Class bInterfaceSubClass: 0x02 -> Audio Streaming Interface SubClass bInterfaceProtocol: 0x00 iInterface: 0x00 ===>Interface Descriptor<=== bLength: 0x09 bDescriptorType: 0x04 bInterfaceNumber: 0x01 bAlternateSetting: 0x01 bNumEndpoints: 0x01 bInterfaceClass: 0x01 -> Audio Interface Class bInterfaceSubClass: 0x02 -> Audio Streaming Interface SubClass bInterfaceProtocol: 0x00 iInterface: 0x00 ===>Audio Streaming Class Specific Interface Descriptor<=== bLength: 0x07 bDescriptorType: 0x24 (CS_INTERFACE) bDescriptorSubtype: 0x01 (AS_GENERAL) bTerminalLink: 0x01 bDelay: 0x01 wFormatTag: 0x0001 (PCM) ===>Audio Streaming Format Type Descriptor<=== bLength: 0x0B bDescriptorType: 0x24 (CS_INTERFACE) bDescriptorSubtype: 0x02 (FORMAT_TYPE) bFormatType: 0x01 (FORMAT_TYPE_I) bNrChannels: 0x02 bSubframeSize: 0x02 bBitResolution: 0x10 (16) bSamFreqType: 0x01 (Discrete) tSamFreq[1]: 0x00BB80 (48000 Hz) ===>Endpoint Descriptor<=== bLength: 0x09 bDescriptorType: 0x05 bEndpointAddress: 0x02 -> Direction: OUT - EndpointID: 2 bmAttributes: 0x09 -> Isochronous Transfer Type, Synchronization Type = Adaptive, Usage Type = Data Endpoint wMaxPacketSize: 0x00C0 = 0xC0 bytes wInterval: 0x0001 bSyncAddress: 0x00 ===>Audio Streaming Class Specific Audio Data Endpoint Descriptor<=== bLength: 0x07 bDescriptorType: 0x25 (CS_ENDPOINT) bDescriptorSubtype: 0x01 (EP_GENERAL) bmAttributes: 0x00 bLockDelayUnits: 0x00 (Undefined) wLockDelay: 0x0000