三.实例分析
这是用USBlyzer分析USB Phone的结果。我个人比较习惯用这个来看
Interface 3 HID Report Descriptor Vendor-Defined 1
Item Tag (Value) Raw DataUsage Page (Vendor-Defined 1) 06 00 FF
Usage (Vendor-Defined 1) 09 01
Collection (Application) A1 01
Usage (Undefined) 09 00
Logical Minimum (0) 15 00
Logical Maximum (255) 26 FF 00
Report Size (8) 75 08
Report Count (8) 95 08
Input (Data,Var,Rel,NWrp,Lin,Pref,NNul,Bit) 81 06
Usage (Undefined) 09 00
Report Count (17) 95 11
Output (Data,Var,Rel,NWrp,Lin,Pref,NNul,NVol,Bit) 91 06
Report Count (12) 95 0C
Usage (Vendor-Defined 1:Vendor-Defined 1) 0B 01 00 00 FF
Feature (Data,Var,Abs,NWrp,Lin,Pref,NNul,NVol,Bit) B1 02
End Collection C0