[USB]键盘数据格式以及按键键值
USB键盘数据包含8个字节
BYTE1 – 特殊按键
|–bit0: Left Control是否按下，按下为1
|–bit1: Left Shift 是否按下，按下为1
|–bit2: Left Alt 是否按下，按下为1
|–bit3: Left GUI（Windows键） 是否按下，按下为1
|–bit4: Right Control是否按下，按下为1
|–bit5: Right Shift 是否按下，按下为1
|–bit6: Right Alt 是否按下，按下为1
|–bit7: Right GUI 是否按下，按下为1
BYTE2 – 好像必须为0，反正0没错
BYTE3-BYTE8 当前按下的普通按键键值，也就是最多六个按键
上面这些东西很容易查到，而且能查到很详细的，但是具体按键的键值在网上查了查，没看到。最后在USB HID USAGE TABLE文件里面找到了，分享出来。
第一列10进制键值，第二列16进制键值，第四列是按键
0 00 Reserved (no event indicated)9 N/A √ √ √ 4/101/104
1 01 Keyboard ErrorRollOver9 N/A √ √ √ 4/101/104
2 02 Keyboard POSTFail9 N/A √ √ √ 4/101/104
3 03 Keyboard ErrorUndefined9 N/A √ √ √ 4/101/104
4 04 Keyboard a and A4 31 √ √ √ 4/101/104
5 05 Keyboard b and B 50 √ √ √ 4/101/104
6 06 Keyboard c and C4 48 √ √ √ 4/101/104
7 07 Keyboard d and D 33 √ √ √ 4/101/104
8 08 Keyboard e and E 19 √ √ √ 4/101/104
9 09 Keyboard f and F 34 √ √ √ 4/101/104
10 0A Keyboard g and G 35 √ √ √ 4/101/104
11 0B Keyboard h and H 36 √ √ √ 4/101/104
12 0C Keyboard i and I 24 √ √ √ 4/101/104
13 0D Keyboard j and J 37 √ √ √ 4/101/104
14 0E Keyboard k and K 38 √ √ √ 4/101/104
15 0F Keyboard l and L 39 √ √ √ 4/101/104
16 10 Keyboard m and M4 52 √ √ √ 4/101/104
17 11 Keyboard n and N 51 √ √ √ 4/101/104
18 12 Keyboard o and O4 25 √ √ √ 4/101/104
19 13 Keyboard p and P4 26 √ √ √ 4/101/104
20 14 Keyboard q and Q4 17 √ √ √ 4/101/104
21 15 Keyboard r and R 20 √ √ √ 4/101/104
22 16 Keyboard s and S4 32 √ √ √ 4/101/104
23 17 Keyboard t and T 21 √ √ √ 4/101/104
24 18 Keyboard u and U 23 √ √ √ 4/101/104
25 19 Keyboard v and V 49 √ √ √ 4/101/104
26 1A Keyboard w and W4 18 √ √ √ 4/101/104
27 1B Keyboard x and X4 47 √ √ √ 4/101/104
28 1C Keyboard y and Y4 22 √ √ √ 4/101/104
29 1D Keyboard z and Z4 46 √ √ √ 4/101/104
30 1E Keyboard 1 and !4 2 √ √ √ 4/101/104
31 1F Keyboard 2 and @4 3 √ √ √ 4/101/104
32 20 Keyboard 3 and #4 4 √ √ √ 4/101/104
33 21 Keyboard 4 and $4 5 √ √ √ 4/101/104
34 22 Keyboard 5 and %4 6 √ √ √ 4/101/104
35 23 Keyboard 6 and ^4 7 √ √ √ 4/101/104
36 24 Keyboard 7 and &4 8 √ √ √ 4/101/104
37 25 Keyboard 8 and *4 9 √ √ √ 4/101/104
38 26 Keyboard 9 and (4 10 √ √ √ 4/101/104
39 27 Keyboard 0 and )4 11 √ √ √ 4/101/104
40 28 Keyboard Return (ENTER)5 43 √ √ √ 4/101/104
41 29 Keyboard ESCAPE 110 √ √ √ 4/101/104
42 2A Keyboard DELETE (Backspace)13 15 √ √ √ 4/101/104
43 2B Keyboard Tab 16 √ √ √ 4/101/104
44 2C Keyboard Spacebar 61 √ √ √ 4/101/104
45 2D Keyboard - and (underscore)4 12 √ √ √ 4/101/104
46 2E Keyboard = and +4 13 √ √ √ 4/101/104
47 2F Keyboard [ and {4 27 √ √ √ 4/101/104
48 30 Keyboard ] and }4 28 √ √ √ 4/101/104
49 31 Keyboard \ and | 29 √ √ √ 4/101/104
50 32 Keyboard Non-US # and ~2 42 √ √ √ 4/101/104
51 33 Keyboard ; and :4 40 √ √ √ 4/101/104
52 34 Keyboard ‘ and “4 41 √ √ √ 4/101/104
53 35 Keyboard Grave Accent and Tilde4 1 √ √ √ 4/101/104
54 36 Keyboard, and <4 53 √ √ √ 4/101/104
55 37 Keyboard . and >4 54 √ √ √ 4/101/104
56 38 Keyboard / and ?4 55 √ √ √ 4/101/104
57 39 Keyboard Caps Lock11 30 √ √ √ 4/101/104
58 3A Keyboard F1 112 √ √ √ 4/101/104
59 3B Keyboard F2 113 √ √ √ 4/101/104
60 3C Keyboard F3 114 √ √ √ 4/101/104
61 3D Keyboard F4 115 √ √ √ 4/101/104
62 3E Keyboard F5 116 √ √ √ 4/101/104
63 3F Keyboard F6 117 √ √ √ 4/101/104
64 40 Keyboard F7 118 √ √ √ 4/101/104
65 41 Keyboard F8 119 √ √ √ 4/101/104
66 42 Keyboard F9 120 √ √ √ 4/101/104
67 43 Keyboard F10 121 √ √ √ 4/101/104
68 44 Keyboard F11 122 √ √ √ 101/104
69 45 Keyboard F12 123 √ √ √ 101/104
70 46 Keyboard PrintScreen1 124 √ √ √ 101/104
71 47 Keyboard Scroll Lock11 125 √ √ √ 4/101/104
72 48 Keyboard Pause1 126 √ √ √ 101/104
73 49 Keyboard Insert1 75 √ √ √ 101/104
74 4A Keyboard Home1 80 √ √ √ 101/104
75 4B Keyboard PageUp1 85 √ √ √ 101/104
76 4C Keyboard Delete Forward1;14 76 √ √ √ 101/104
77 4D Keyboard End1 81 √ √ √ 101/104
78 4E Keyboard PageDown1 86 √ √ √ 101/104
79 4F Keyboard RightArrow1 89 √ √ √ 101/104
80 50 Keyboard LeftArrow1 79 √ √ √ 101/104
81 51 Keyboard DownArrow1 84 √ √ √ 101/104
82 52 Keyboard UpArrow1 83 √ √ √ 101/104
83 53 Keypad Num Lock and Clear11 90 √ √ √ 101/104
84 54 Keypad /1 95 √ √ √ 101/104
85 55 Keypad * 100 √ √ √ 4/101/104
86 56 Keypad - 105 √ √ √ 4/101/104
87 57 Keypad + 106 √ √ √ 4/101/104
88 58 Keypad ENTER5 108 √ √ √ 101/104
89 59 Keypad 1 and End 93 √ √ √ 4/101/104
90 5A Keypad 2 and Down Arrow 98 √ √ √ 4/101/104
91 5B Keypad 3 and PageDn 103 √ √ √ 4/101/104
92 5C Keypad 4 and Left Arrow 92 √ √ √ 4/101/104
93 5D Keypad 5 97 √ √ √ 4/101/104
94 5E Keypad 6 and Right Arrow 102 √ √ √ 4/101/104
95 5F Keypad 7 and Home 91 √ √ √ 4/101/104
96 60 Keypad 8 and Up Arrow 96 √ √ √ 4/101/104
97 61 Keypad 9 and PageUp 101 √ √ √ 4/101/104
98 62 Keypad 0 and Insert 99 √ √ √ 4/101/104
99 63 Keypad . and Delete 104 √ √ √ 4/101/104
100 64 Keyboard Non-US \ and |3;6 45 √ √ √ 4/101/104
101 65 Keyboard Application10 129 √ √ 104
102 66 Keyboard Power9 √ √
103 67 Keypad = √
104 68 Keyboard F13 √
105 69 Keyboard F14 √
106 6A Keyboard F15 √
107 6B Keyboard F16
108 6C Keyboard F17
109 6D Keyboard F18
110 6E Keyboard F19
111 6F Keyboard F20
112 70 Keyboard F21
113 71 Keyboard F22
114 72 Keyboard F23
115 73 Keyboard F24
116 74 Keyboard Execute √
117 75 Keyboard Help √
118 76 Keyboard Menu √
119 77 Keyboard Select √
120 78 Keyboard Stop √
121 79 Keyboard Again √
122 7A Keyboard Undo √
123 7B Keyboard Cut √
124 7C Keyboard Copy √
125 7D Keyboard Paste √
126 7E Keyboard Find √
127 7F Keyboard Mute √
128 80 Keyboard Volume Up √
129 81 Keyboard Volume Down √
130 82 Keyboard Locking Caps Lock12 √
131 83 Keyboard Locking Num Lock12 √
132 84 Keyboard Locking Scroll Lock12 √
133 85 Keypad Comma27 107
134 86 Keypad Equal Sign29
135 87 Keyboard International115,28 56
136 88 Keyboard International216
137 89 Keyboard International317
138 8A Keyboard International418
139 8B Keyboard International519
140 8C Keyboard International620
141 8D Keyboard International721
142 8E Keyboard International822
143 8F Keyboard International922
144 90 Keyboard LANG125
145 91 Keyboard LANG226
146 92 Keyboard LANG330
147 93 Keyboard LANG431
148 94 Keyboard LANG532
149 95 Keyboard LANG68
150 96 Keyboard LANG78
151 97 Keyboard LANG88
152 98 Keyboard LANG98
153 99 Keyboard Alternate Erase7
154 9A Keyboard SysReq/Attention1
155 9B Keyboard Cancel
156 9C Keyboard Clear
157 9D Keyboard Prior
158 9E Keyboard Return
159 9F Keyboard Separator
160 A0 Keyboard Out
161 A1 Keyboard Oper
162 A2 Keyboard Clear/Again
163 A3 Keyboard CrSel/Props
164 A4 Keyboard ExSel
165-175 A5-CF Reserved
176 B0 Keypad 00
177 B1 Keypad 000
178 B2 Thousands Separator 33
179 B3 Decimal Separator 33
180 B4 Currency Unit 34
181 B5 Currency Sub-unit 34
182 B6 Keypad (
183 B7 Keypad )
184 B8 Keypad {
185 B9 Keypad }
186 BA Keypad Tab
187 BB Keypad Backspace
188 BC Keypad A
189 BD Keypad B
190 BE Keypad C
191 BF Keypad D
192 C0 Keypad E
193 C1 Keypad F
194 C2 Keypad XOR
195 C3 Keypad ^
196 C4 Keypad %
197 C5 Keypad <
198 C6 Keypad >
199 C7 Keypad &
200 C8 Keypad &&
201 C9 Keypad |
202 CA Keypad ||
203 CB Keypad :
204 CC Keypad #
205 CD Keypad Space
206 CE Keypad @
207 CF Keypad !
208 D0 Keypad Memory Store
209 D1 Keypad Memory Recall
210 D2 Keypad Memory Clear
211 D3 Keypad Memory Add
212 D4 Keypad Memory Subtract
213 D5 Keypad Memory Multiply
214 D6 Keypad Memory Divide
215 D7 Keypad +/-
216 D8 Keypad Clear
217 D9 Keypad Clear Entry
218 DA Keypad Binary
219 DB Keypad Octal
220 DC Keypad Decimal
221 DD Keypad Hexadecimal
222-223 DE-DF Reserved
224 E0 Keyboard LeftControl 58 √ √ √ 4/101/104
225 E1 Keyboard LeftShift 44 √ √ √ 4/101/104
226 E2 Keyboard LeftAlt 60 √ √ √ 4/101/104
227 E3 Keyboard Left GUI10;23 127 √ √ √ 104
228 E4 Keyboard RightControl 64 √ √ √ 101/104
229 E5 Keyboard RightShift 57 √ √ √ 4/101/104
230 E6 Keyboard RightAlt 62 √ √ √ 101/104
231 E7 Keyboard Right GUI10;24 128 √ √ √ 104
232-65535 E8-FFFF Reserved
最后附上USB HID USAGE TABLE文件：http://download.csdn.net/detail/u013771867/9526671
键盘键值在53页！！
[USB]键盘数据格式以及按键键值相关推荐
- 【usb】linux内核USB键盘驱动解析--普通键值上报及转化
一.概况 建议阅读前置文章[usb]linux内核USB键盘驱动解析–特殊键值上报及转化 以Linux5.10内核中USB键盘驱动为例进行解析:https://mirrors.edge.kernel. ...
- 【usb】linux内核USB键盘驱动解析--特殊键值转化及上报
文章目录 一.概况 二.探索 入口 usb_kbd_irq 三.总结 四.参考资料 一.概况 以Linux5.10内核中USB键盘驱动为例进行解析:https://mirrors.edge.kerne ...
- linux中键盘按键键值修改
几年以前淘的X40本本被老婆淘汰下来了,放着浪费装了个Archlinux又可以折腾下. 但这X40是日文键盘,多出了很多键也老是按错,用着很不爽!! 想着修改里面多出来的一些按键的值,但面临着两个问题 ...
- AVR32单片机 矩阵按键 按键键值函数解析
矩阵按键电路图 函数名:key_scan 功能:读行线列线电平,根据按键键值定位 返回值:按键代表的十六进制数字 uchar是定义了unsigned char类型 key_scan函数 uchar k ...
- android获取按键键值,android中按键的扫描码和键值
kernel中的按键驱动通过input子系统上报的键值叫做扫描码(ScanCode),对应头文件在 kernel/include/uapi/linux/input.h andorid中的用到的按键才叫 ...
- android红外遥控器按键键值,红外遥控实验键值设置
while(1) { key=Remote_Scan(); if(key) { LCD_ShowNum(86,130,key,3,16); //显示键值 LCD_Show ...
- 安卓按键键值映射关系
1.vendor或者device 目录或者framework下有一些.kl文件定义键值 2.kl文件命名为规则为Vendor_2717_Product_32b0.kl 其中2717 和32b0可以通过 ...
- C# 键盘响应事件及键值对照表
键盘响应事件总结 键盘响应事件是在用户按下某个键后触发的事件,可以是任意操作,但不是任意键都可以被捕获的. 原型:public event KeyPressEventHandler KeyPress ...
- android耳机上报流程,Android系统中耳机按键键值上报不正确 解决过程
[问题现象] 根据测试组同事反馈:在我们的设备上使用 JBL 品牌某款带有 3 个按键的有线耳机时,按下"音量+"键时设备会减小音量而不是增加音量,按下"音量-" ...
最新文章
- 你的二次元老婆，被AI变成了暗黑系
- 引进博士：118万安家房补+18万经费；硕士：42万安家房补+10万经费
- php数据库滚动文字_PHP 里用的文字左右滚动?
- 直面故障，我们该怎么做？
- jetson nano包安装
- Android——TabLayout 默认某个选项卡选中
- [AX]AX2012开发新特性-全文索引
- 比较一下商业产品经理和用户产品经理？
- Docker这么香，为啥还要K8S？
- [乐理知识] 第三章 拍子 节拍 节奏
- gcc 编译python_4 个快速的 Python 编译器 for 2018
- 数据结构 --- 线性表（顺序存储结构）
- mysql流程控制ifnull,MySQL IFNULL()控制流函数的用途是什么？
- c语言宏代码大全,C语言宏
- 达梦单机搭建及简单使用
- 一个TCP FIN_WAIT2状态细节引发的感慨
- abel数值反演的matlab实现,Abel逆变换的MATLAB实现（未完成版）
- Google GDrive：不会是本地存储的终结者
- [bzoj2752]高速公路 题解(线段树)
- python flask 微信_使用Flask创建微信公众号