163 lines
5.6 KiB
Plaintext
163 lines
5.6 KiB
Plaintext
Device Descriptor:
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bLength 18
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bDescriptorType 1
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bcdUSB 2.00
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bDeviceClass 0
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bDeviceSubClass 0
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bDeviceProtocol 0
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bMaxPacketSize0 64
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idVendor 0x1fc9 NXP Semiconductors
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idProduct 0x0098
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bcdDevice 1.01
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iManufacturer 1 NXP SEMICONDUCTORS
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iProduct 2 USB AUDIO DEMO
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iSerial 0
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bNumConfigurations 1
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Configuration Descriptor:
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bLength 9
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bDescriptorType 2
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wTotalLength 0x0091
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bNumInterfaces 2
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bConfigurationValue 1
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iConfiguration 0
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bmAttributes 0xc0
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Self Powered
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MaxPower 500mA
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Interface Association:
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bLength 8
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bDescriptorType 11
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bFirstInterface 0
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bInterfaceCount 2
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bFunctionClass 1 Audio
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bFunctionSubClass 0
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bFunctionProtocol 32
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iFunction 0
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Interface Descriptor:
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bLength 9
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bDescriptorType 4
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bInterfaceNumber 0
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bAlternateSetting 0
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bNumEndpoints 0
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bInterfaceClass 1 Audio
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bInterfaceSubClass 1 Control Device
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bInterfaceProtocol 32
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iInterface 2 USB AUDIO DEMO
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AudioControl Interface Descriptor:
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bLength 9
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bDescriptorType 36
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bDescriptorSubtype 1 (HEADER)
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bcdADC 2.00
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bCategory 1
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wTotalLength 0x0040
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bmControls 0x00
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AudioControl Interface Descriptor:
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bLength 8
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bDescriptorType 36
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bDescriptorSubtype 10 (CLOCK_SOURCE)
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bClockID 16
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bmAttributes 1 Internal fixed clock
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bmControls 0x07
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Clock Frequency Control (read/write)
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Clock Validity Control (read-only)
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bAssocTerminal 0
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iClockSource 2 USB AUDIO DEMO
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AudioControl Interface Descriptor:
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bLength 17
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bDescriptorType 36
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bDescriptorSubtype 2 (INPUT_TERMINAL)
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bTerminalID 32
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wTerminalType 0x0101 USB Streaming
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bAssocTerminal 0
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bCSourceID 16
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bNrChannels 2
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bmChannelConfig 0x00000003
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Front Left (FL)
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Front Right (FR)
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iChannelNames 0
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bmControls 0x0000
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iTerminal 2 USB AUDIO DEMO
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AudioControl Interface Descriptor:
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bLength 18
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bDescriptorType 36
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bDescriptorSubtype 6 (FEATURE_UNIT)
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bUnitID 48
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bSourceID 32
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bmaControls(0) 0x0000000f
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Mute Control (read/write)
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Volume Control (read/write)
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bmaControls(1) 0x00000000
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bmaControls(2) 0x00000000
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iFeature 0
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AudioControl Interface Descriptor:
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bLength 12
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bDescriptorType 36
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bDescriptorSubtype 3 (OUTPUT_TERMINAL)
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bTerminalID 64
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wTerminalType 0x0301 Speaker
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bAssocTerminal 0
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bSourceID 48
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bCSourceID 16
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bmControls 0x0000
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iTerminal 0
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Interface Descriptor:
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bLength 9
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bDescriptorType 4
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bInterfaceNumber 1
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bAlternateSetting 0
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bNumEndpoints 0
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bInterfaceClass 1 Audio
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bInterfaceSubClass 2 Streaming
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bInterfaceProtocol 32
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iInterface 2 USB AUDIO DEMO
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Interface Descriptor:
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bLength 9
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bDescriptorType 4
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bInterfaceNumber 1
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bAlternateSetting 1
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bNumEndpoints 1
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bInterfaceClass 1 Audio
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bInterfaceSubClass 2 Streaming
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bInterfaceProtocol 32
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iInterface 2 USB AUDIO DEMO
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AudioStreaming Interface Descriptor:
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bLength 16
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bDescriptorType 36
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bDescriptorSubtype 1 (AS_GENERAL)
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bTerminalLink 32
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bmControls 0x00
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bFormatType 1
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bmFormats 0x00000001
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PCM
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bNrChannels 2
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bmChannelConfig 0x00000003
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Front Left (FL)
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Front Right (FR)
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iChannelNames 0
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AudioStreaming Interface Descriptor:
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bLength 6
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bDescriptorType 36
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bDescriptorSubtype 2 (FORMAT_TYPE)
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bFormatType 1 (FORMAT_TYPE_I)
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bSubslotSize 2
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bBitResolution 16
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Endpoint Descriptor:
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bLength 7
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bDescriptorType 5
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bEndpointAddress 0x02 EP 2 OUT
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bmAttributes 13
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Transfer Type Isochronous
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Synch Type Synchronous
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Usage Type Data
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wMaxPacketSize 0x00c0 1x 192 bytes
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bInterval 1
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AudioStreaming Endpoint Descriptor:
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bLength 8
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bDescriptorType 37
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bDescriptorSubtype 1 (EP_GENERAL)
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bmAttributes 0x00
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bmControls 0x00
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bLockDelayUnits 0 Undefined
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wLockDelay 0x0000
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Device Status: 0x0001
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Self Powered
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