华为UAC耳机 HID接口
2021-02-08
1223
0
---------------- Interface Descriptor ----------------- HID
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x03
bAlternateSetting : 0x00
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x03 (HID - Human Interface Device)
bInterfaceSubClass : 0x00 (None)
bInterfaceProtocol : 0x00 (None)
iInterface : 0x00 (No String Descriptor)
Data (HexDump) : 09 04 03 00 01 03 00 00 00 .........
------------------- HID Descriptor --------------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x21 (HID Descriptor)
bcdHID : 0x0111 (HID Version 1.11)
bCountryCode : 0x00 (00 = not localized)
bNumDescriptors : 0x01
Data (HexDump) : 09 21 11 01 00 01 22 43 00 .!...."C.
Descriptor 1:
bDescriptorType : 0x22 (Class=Report)
wDescriptorLength : 0x0043 (67 bytes)
Error reading descriptor : ERROR_INVALID_PARAMETER
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x84 (Direction=IN EndpointID=4)
bmAttributes : 0x03 (TransferType=Interrupt)
wMaxPacketSize : 0x0003 (3 bytes)
bInterval : 0x01 (1 ms)
Data (HexDump) : 07 05 84 03 03 00 01 .......
报表描述符内容如下:
67字节
05 0c 09 01 a1 01 85 01 15 00 25 01 75 01 95 01 09 e9 81 02 09 ea 81 02 09 cd 81 02 09 b5 81 02
09 b6 81 02 09 b7 81 02 09 b3 81 02 09 b4 81 02 05 0b 09 24 81 02 09 20 81 02 09 2f 81 06 95 05
81 01 c0
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