新北洋 SNBC（非标准USB打印机）描述符
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=========================== USB Port12 ===========================
Connection Status : 0x01 (Device is connected)
Port Chain : 1-12
======================== USB Device ========================
+++++++++++++++++ Device Information ++++++++++++++++++
Device ID : USB\VID_154F&PID_154F\5&20C67EFD&0&12
Hardware IDs : USB\VID_154F&PID_154F&REV_0298 USB\VID_154F&PID_154F
Driver KeyName : -
Legacy BusType : PNPBus
Enumerator : USB
Location Info : Port_#0012.Hub_#0001
Location IDs : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(12)
Container ID : {00000000-0000-0000-ffff-ffffffffffff}
Manufacturer Info : -
Capabilities : 0x00 (-)
Status : 0x01802400 (DN_HAS_PROBLEM, DN_DISABLEABLE, DN_NT_ENUMERATOR, DN_NT_DRIVER)
Problem Code : 28 (CM_PROB_FAILED_INSTALL)
Power State : D3 (supported: D0, D3, wake from D0)
---------------- Connection Information ---------------
Connection Index : 0x0C (12)
Connection Status : 0x01 (DeviceConnected)
Current Config Value : 0x00
Device Address : 0x19 (25)
Is Hub : 0x00 (no)
Number Of Open Pipes : 0x00 (0)
Device Bus Speed : 0x01 (Full-Speed)
Data (HexDump) : 0C 00 00 00 12 01 10 01 FF FF FF 40 4F 15 4F 15 ...........@O.O.
98 02 00 00 00 01 00 01 00 19 00 00 00 00 00 01 ................
00 00 00 ...
------------------ Device Descriptor ------------------
bLength : 0x12 (18 bytes)
bDescriptorType : 0x01 (Device Descriptor)
bcdUSB : 0x110 (USB Version 1.10)
bDeviceClass : 0xFF (Vendor Specific)
bDeviceSubClass : 0xFF
bDeviceProtocol : 0xFF
bMaxPacketSize0 : 0x40 (64 bytes)
idVendor : 0x154F
idProduct : 0x154F
bcdDevice : 0x0298
iManufacturer : 0x00 (No String Descriptor)
iProduct : 0x00 (No String Descriptor)
iSerialNumber : 0x00 (No String Descriptor)
bNumConfigurations : 0x01
Data (HexDump) : 12 01 10 01 FF FF FF 40 4F 15 4F 15 98 02 00 00 .......@O.O.....
00 01 ..
---------------- Configuration Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x02 (Configuration Descriptor)
wTotalLength : 0x0027 (39 bytes)
bNumInterfaces : 0x01
bConfigurationValue : 0x01
iConfiguration : 0x00 (No String Descriptor)
bmAttributes : 0xC0
D7: Reserved, set 1 : 0x01
D6: Self Powered : 0x01 (yes)
D5: Remote Wakeup : 0x00 (no)
D4..0: Reserved, set 0 : 0x00
MaxPower : 0x32 (100 mA)
Data (HexDump) : 09 02 27 00 01 01 00 C0 32 09 04 00 00 03 FF FF ..'.....2.......
FF 00 07 05 02 02 40 00 01 07 05 82 02 40 00 01 ......@......@..
07 05 85 02 40 00 01 ....@..
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x00
bAlternateSetting : 0x00
bNumEndpoints : 0x03 (3 Endpoints)
bInterfaceClass : 0xFF (Vendor Specific)
bInterfaceSubClass : 0xFF
bInterfaceProtocol : 0xFF
iInterface : 0x00 (No String Descriptor)
Data (HexDump) : 09 04 00 00 03 FF FF FF 00 .........
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x02 (Direction=OUT EndpointID=2)
bmAttributes : 0x02 (TransferType=Bulk)
wMaxPacketSize : 0x0040 (64 bytes)
bInterval : 0x01 (ignored)
Data (HexDump) : 07 05 02 02 40 00 01 ....@..
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x82 (Direction=IN EndpointID=2)
bmAttributes : 0x02 (TransferType=Bulk)
wMaxPacketSize : 0x0040 (64 bytes)
bInterval : 0x01 (ignored)
Data (HexDump) : 07 05 82 02 40 00 01 ....@..
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x85 (Direction=IN EndpointID=5)
bmAttributes : 0x02 (TransferType=Bulk)
wMaxPacketSize : 0x0040 (64 bytes)
bInterval : 0x01 (ignored)
Data (HexDump) : 07 05 85 02 40 00 01 ....@..上一篇：SPRT Printer (sp-pos587u) 打印机USB描述符
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