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不过同样是复合的鼠标和键盘的另一家厂做的HID，却不会出现卡的问题。
它的描述符合为：
This device is part of a composite device.
Connection Information
Port: 1
Speed: Low Speed
Device address: 6
Open pipes: 2
Connection status: Device connected
Device Descriptor
USB version: 1.10
Device class: 0x0 - (Defined at Interface level)
Device subclass: 0x0 - Unknown
Device protocol: 0x0 - Unknown
Control pipe max size: 8 bytes
Vendor ID: 0x258a (Unknown)
Product ID: 0x1002 (Unknown)
Product version: 42.17
Manufacturer: SINO WEALTH
Product: USB Composite Device
Serial Number: Not specified
Configurations: 1
----------------------------------------------------------------------------
This device is part of a composite device.
Configuration Descriptor
Number of interfaces: 2
Configuration value: 0x1
Attributes: Remote wakeup, Bus powered
Max power: 100 mA
Interface Descriptor: 0, Alternate setting: 0
Number of endpoints: 1
Interface class: 0x3 - Human Interface Device
Interface subclass: 0x1 - Boot Interface Subclass
Interface protocol: 0x1 - Keyboard
Endpoint address 0x1, Input, Interrupt, max packet size: 8 bytes, update interval: 8 1-millisecond frames
Interface Descriptor: 1, Alternate setting: 0
Number of endpoints: 1
Interface class: 0x3 - Human Interface Device
Interface subclass: 0x1 - Boot Interface Subclass
Interface protocol: 0x2 - Mouse
Endpoint address 0x2, Input, Interrupt, max packet size: 8 bytes, update interval: 8 1-millisecond frames
--------------------------------------------------------
This device is part of a composite device.
HID Descriptor
Usage Page: 1 (Generic Desktop Controls)
Usage: 6 (Keyboard)
Collection
Usage Page: 7 (Keyboard)
Usages (224-231): Control Left, Shift Left, Alt Left, GUI Left, Control Right, Shift Right, Alt Right,
GUI Right
Logical Minimum: 0
Logical Maximum: 1
Report Size: 1
Report Count: 8
Input: 2 (Data,Variable,Absolute,No Wrap,Linear,Preferred State,No Null Position)
Report Count: 1
Report Size: 8
Input: 1 (Constant,Array,Absolute,No Wrap,Linear,Preferred State,No Null Position)
Report Count: 3
Report Size: 1
Usage Page: 8 (LEDs)
Usages (1-3): NumLock, CapsLock, Scroll Lock
Output: 2 (Data,Variable,Absolute,No Wrap,Linear,Preferred State,No Null Position,Non Volatile)
Report Count: 5
Report Size: 1
Output: 1 (Constant,Array,Absolute,No Wrap,Linear,Preferred State,No Null Position,Non Volatile)
Report Count: 6
Report Size: 8
Logical Minimum: 0
Logical Maximum: 255
Usage Page: 7 (Keyboard)
Usages (0-255): No Event, Keyboard ErrorRollOver, Keyboard POSTfail, Keyboard Error Undefined, A,
B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
1 and ! (One and Exclamation), 2 and @ (2 and at), 3 and # (3 and Hash), 4 and $ (4 and Dollar Sign),
5 and % (5 and Percent Sign), 6 and ^ (6 and circumflex), 7 and & (Seven and Ampersand),
8 and * (Eight and asterisk), 9 and ( (Nine and Parenthesis Left), 0 and ) (Zero and Parenthesis Right),
Return (Enter), Escape, Delete (Backspace), Tab, Space Bar, - and _ (Minus and underscore),
= and + (Equal and Plus), [ and (Bracket and Braces Left), ] and (Bracket and Braces Right),
\ and | (Backslash and Bar), # and ~ (Hash and Tilde, Non-US Keyboard near right shift),
; and : (Semicolon and Colon), ґ and " (Accent Acute and Double Quotes),
` and ~ (Accent Grace and Tilde), , and < (Comma and Less), . and > (Period and Greater),
/ and ? (Slash and Question Mark), Caps Lock, F1, F2, F3, F4, F5, F6, F7, F8,
F9, F10, F11, F12, Print Screen, Scroll Lock, Pause, Insert, Home, Page Up,
Delete Forward (without Changing Position), End, Page Down, Right Arrow, Left Arrow,
Down Arrow, Up Arrow, Num Lock and Clear, Keypad / (Division Sign), Keypad * (Multiplication Sign),
Keypad - (Subtraction Sign), Keypad + (Addition Sign), Keypad Enter, Keypad 1 and END,
Keypad 2 and Down Arrow, Keypad 3 and Page Down, Keypad 4 and Left Arrow, Keypad 5 (Tactilei Raised),
Unknown, Keypad 6 and Right Arrow, Keypad 7 and Home, Keypad 8 and Up Arrow,
Keypad 8 and Page Up, Keypad . (decimal delimiter) and Delete, \ and | (Backslash and Bar, UK and Non-US Keyboard near left shift),
Keyboard Application (Windows Key for Win95 or Compose), Power (not a key),
Keypad = (Equal Sign), F13, F14, F15, F16, F17, F18, F19, F20, F21, F22, F23,
F24, Execute, Help, Menu, Select, Stop, Again, Undo, Cut, Copy, Paste, Find,
Mute, Volume Up, Volume Down, Locking Caps Lock, Locking Num Lock, Locking Scroll Lock,
Keypad Comma, Keypad Equal Sign (AS/400), International 1 (PC98), International 2 (PC98),
International 3 (PC98), International 4 (PC98), International 5 (PC98), International 6 (PC98),
International 7 (Toggle Single/Double Byte Mode), International 8, International 9,
LANG 1 (Hangul/English Toggle, Korea), LANG 2 (Hanja Conversion, Korea), LANG 3 (Katakana, Japan),
LANG 4 (Hiragana, Japan), LANG 5 (Zenkaku/Hankaku, Japan), LANG 6, LANG 7,
LANG 8, LANG 9, Alternate Erase, SysReq/Attention, Cancel, Clear, Prior, Return,
Separator, Out, Open, Clear/Again, CrSel/Props, ExSel, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Control Left, Shift Left, Alt Left, GUI Left, Control Right,
Shift Right, Alt Right, GUI Right, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
Unknown
Input: 0 (Data,Array,Absolute,No Wrap,Linear,Preferred State,No Null Position)
End Collection |
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发表于 2015-3-9 14:22:18
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