Base Class
|
Descriptor Usage
|
Description
|
00h
|
Device
|
Use class information in the Interface Descriptors 种类信息定义在接口描述符中
|
01h
|
Interface
|
Audio 音频设备
|
02h
|
Both
|
Communications & CDC 通信设备(手机,Class_02&SubClass_02&Prot_01)
|
03h
|
Interface
|
HID (Human Interface Device) 人机接口设备
|
05h
|
Interface
|
Physical 物理设备
|
06h
|
Interface
|
Image 图像设备(可能是IPhone手机,Class_06&SubClass_01&Prot_01)
|
07h
|
Interface
|
Printer 打印机
|
08h
|
Interface
|
Mass Storage 大容量存储(可能是手机,Class_08&SubClass_06&Prot_50)
|
09h
|
Device
|
Hub 集线器
|
0Ah
|
Interface
|
CDC-Data 通信设备(手机,Class_0A&SubClass_00&Prot_00)
|
0Bh
|
Interface
|
Smart Card 智能卡
|
0Dh
|
Interface
|
Content Security 内容安全设备
|
0Eh
|
Interface
|
Video 视频设备(摄像头,Class_0e&SubClass_03&Prot_00)
|
0Fh
|
Interface
|
Personal Healthcare 个人健康设备
|
10h
|
Interface
|
Audio/Video Devices 音频/视频设备
|
DCh
|
Both
|
Diagnostic Device 诊断设备(USB2兼容设备)
|
E0h
|
Interface
|
Wireless Controller 无线控制器(蓝牙设备等)
|
EFh
|
Both
|
Miscellaneous 杂项(ActiveSync,PalmSync,各种协会等)
|
FEh
|
Interface
|
Application Specific 应用专有规范(固件升级,红外,USB测试与测量等)
|
FFh
|
Both
|
Vendor Specific 供应商自定义规范(手机,Class_FF&SubClass_FF&Prot_FF)
|