USB软件切换器USB描述符
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=========================== USB Port8 ===========================
Connection Status : 0x01 (Device is connected)
Port Chain : 1-8
======================== USB Device ========================
+++++++++++++++++ Device Information ++++++++++++++++++
Device Description : USB 输入设备
Device Path : \\.\usb#vid_1a86&pid_e040#5&20c67efd&0&8#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Device ID : USB\VID_1A86&PID_E040\5&20C67EFD&0&8
Hardware IDs : USB\VID_1A86&PID_E040&REV_1000 USB\VID_1A86&PID_E040
Driver KeyName : {745a17a0-74d3-11d0-b6fe-00a0c90f57da}\0633 (GUID_DEVCLASS_HIDCLASS)
Driver : C:\Windows\system32\DRIVERS\hidusb.sys (Version: 6.1.7601.17514 Date: 2010-11-21)
Driver Inf : C:\Windows\inf\input.inf
Legacy BusType : PNPBus
Class : HIDClass
Class GUID : {745a17a0-74d3-11d0-b6fe-00a0c90f57da} (GUID_DEVCLASS_HIDCLASS)
Interface GUID : {a5dcbf10-6530-11d2-901f-00c04fb951ed} (GUID_DEVINTERFACE_USB_DEVICE)
Service : HidUsb
Enumerator : USB
Location Info : Port_#0008.Hub_#0001
Location IDs : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(8)
Container ID : {00000000-0000-0000-ffff-ffffffffffff}
Manufacturer Info : (标准系统设备)
Capabilities : 0x80 (SurpriseRemovalOK)
Status : 0x0180200A (DN_DRIVER_LOADED, DN_STARTED, DN_DISABLEABLE, DN_NT_ENUMERATOR, DN_NT_DRIVER)
Problem Code : 0
Power State : D0 (supported: D0, D3, wake from D0)
---------------- Connection Information ---------------
Connection Index : 0x08 (8)
Connection Status : 0x01 (DeviceConnected)
Current Config Value : 0x01
Device Address : 0x32 (50)
Is Hub : 0x00 (no)
Number Of Open Pipes : 0x01 (1)
Device Bus Speed : 0x00 (Low-Speed)
Pipe0ScheduleOffset : 0x00 (0)
------------------ Device Descriptor ------------------
bLength : 0x12 (18 bytes)
bDescriptorType : 0x01 (Device Descriptor)
bcdUSB : 0x110 (USB Version 1.10)
bDeviceClass : 0x00 (defined by the interface descriptors)
bDeviceSubClass : 0x00
bDeviceProtocol : 0x00
bMaxPacketSize0 : 0x08 (8 bytes)
idVendor : 0x1A86
idProduct : 0xE040
bcdDevice : 0x1000
iManufacturer : 0x00 (No String Descriptor)
iProduct : 0x00 (No String Descriptor)
iSerialNumber : 0x00 (No String Descriptor)
bNumConfigurations : 0x01
---------------- Configuration Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x02 (Configuration Descriptor)
wTotalLength : 0x0022 (34 bytes)
bNumInterfaces : 0x01
bConfigurationValue : 0x01
iConfiguration : 0x00 (No String Descriptor)
bmAttributes : 0x80
D7: Reserved, set 1 : 0x01
D6: Self Powered : 0x00 (no)
D5: Remote Wakeup : 0x00 (no)
D4..0: Reserved, set 0 : 0x00
MaxPower : 0x32 (100 mA)
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x00
bAlternateSetting : 0x00
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x03 (HID - Human Interface Device)
bInterfaceSubClass : 0x00 (None)
bInterfaceProtocol : 0x00 (None)
iInterface : 0x00 (No String Descriptor)
------------------- HID Descriptor --------------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x21 (HID Descriptor)
bcdHID : 0x0100 (HID Version 1.00)
bCountryCode : 0x00 (00 = not localized)
bNumDescriptors : 0x01
Descriptor 1:
bDescriptorType : 0x22 (Class=Report)
wDescriptorLength : 0x0022 (34 bytes)
06 00 FF Usage Page (unk)
09 01 Usage (0x01)
A1 01 Collection (Application)
09 02 Usage (0x02)
15 00 Logical Minimum (0)
26 00 FF Logical Maximum (-256)
75 08 Report Size (8)
95 08 Report Count (8)
81 06 Input (Var, Rel)
09 02 Usage (0x02)
15 00 Logical Minimum (0)
26 00 FF Logical Maximum (-256)
75 08 Report Size (8)
95 08 Report Count (8)
91 06 Output (Var, Rel)
C0 End Collection
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x81 (Direction=IN EndpointID=1)
bmAttributes : 0x03 (TransferType=Interrupt)
wMaxPacketSize : 0x0008
bInterval : 0x2F (47 ms)
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