ascii keyboard layout

In the project, do you want to assign different keys with different functions, but do not know the ASCII code of each key? If you do not know, you can use the following function to obtain them, apart from the upper, lower, and right sides of the keyboard (two are displayed at the time of acquisition), the key ASCII code is divided into two parts, and the other ke

Key------------------------------------------The 0 to 9 keys are the same as the ASCII code of the digital 0–9:Value Description48 0 Keys49 1 Keys50 2 Keys51 3 Keys52 4 Keys53 5 Keys54 6 Keys55 7 Keys56 8 Keys57 9 Keys----------------------------------------The following constants represent keys on the numeric keypad:Value Description0x60 0 Key0x61 1 Key0X62 2 Key0X63 3 Key0x64 4 Key0X65 5 Key0X66 6 Key0X67 7 Key0X68 8 Key0x69 9 Key0x6A Multiplicatio

The last time I used to look for, this time found, collection up. 0x1 left mouse button 0x2 right 0x3 CANCEL key 0x4 middle mouse button 0x8 BACKSPACE key 0x9 TAB 0xC CLEAR key 0xD ENTER key 0x10 SHIFT key 0x11 CTRL key 0x12 MENU key 0x13 P Ause key 0x14 CAPS LOCK 0x1b ESC key 0x20 SPACEBAR key 0x21 page UP key 0x22 PAGE DOWN key 0x23 END key 0x24 HOME key 0x25 left ARROW key 0x26 up Arrow key 0x27 right ARROW key 0x28 down ARROW key 0x29 SELECT key 0x2a PRINT screen key 0x2b EXECUTE key 0x2c S

Decimal encoding (corresponding) abbreviation character (or function/interpretation)0 NUL (null) NULL character1 SOH (start of headline) title starts2 STX (start of text) body start3 ETX (end of text) body end4 EOT (end of transmission) transfer end5 ENQ (enquiry) Request6 ACK (acknowledge) receive notification 7 BEL (Bell) Bell8 BS (BACKSPACE) backspace9 HT (Horizontal tab) Horizontal tabLF (NL line feed, new lines) newline keyOne VT (vertical tab) Vertical tabFF (NP form feed, new page)

#include #include Char getch (void){struct Termios TM, Tm_old;int fd = 0, ch;if (Tcgetattr (FD, AMP;TM) return-1;}Tm_old = TM;Cfmakeraw (AMP;TM); Change terminal set to original mode, all input data in this mode is processed in bytesif (tcsetattr (FD, Tcsanow, tm) return-1;}ch = getchar ();if (tcsetattr (FD, Tcsanow, tm_old) return-1;}return (char) ch;} int main (void){Char ch;while (ch = getch ()) = 0x0D ch! = 0x1B) {printf ("%x", ch);}printf ("\ n");return 0;}The

ASCII code keyboard 27 ESC 32 space 33! 34" 35 #36 $ 37% 38 39 '40 (41) 42 * 43 + 44 '45-46. 47/48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 56 8 57 9 58: 59; 60 63? 64 @ 65 a 66 B 67 C 68 d 69 E 70 f 71g 72 h 73 I 74 J 75 K 76 l 77 m 78 N 79 o 80 p 81 Q 82 R 83 s 84 T 85 U 86 v 87 W 88x89 y 90 Z 91 [92/93] 94 ^ 95 _ 96 '97 a 98 B 99 C 100 D 101 E 102 F 103G 104 H 105 I 106 J 107 K 108 L 109 m 110 n 111 o 112 P

From http://zerray.com/ Looking at the hooks in Win32 compilation, I was wondering how to write a whole-person program that changed the keyboard layout. Check the information and find that the underlying keyboard hook (wh_keyboard_ll) can be implemented. First, install and uninstall the HOOK: Installhook proc hins: DWORDInvoke setwindowshookex, wh_keyboard_ll, A

. Unfortunately after installation they will be as disappointed as I found the problem remains. Press the button on the keyboard, and the "[" character. at this point, to " Control Panel "" regional and language "" change keyboard " General " page, you can see the " Chinese (simplified, China) " " Japanese " That's why the

This article is suitable for Linux keyboard keys have problems, suitable for fedora,debian.centos and so on. Question: When editing, the double quotes entered are not the same as those of others, specifically, the input is ¨¨ double quotes, not "" This universal double quotes, resulting in the file cannot be parsed. The ASCII code printed out double quotes is not found. Analysis: Google no one has this pr

Keyboard layout file: Qwerty. KCM The process of converting the driver key value to Android keycode: Qwerty. KCM: scalecode-> key name Keycodelables. h: key name-> keycode Special symbol ing: Qwerty. KL Change the sym key to a special symbol: Added in Qwerty. KCM Sym 0xef01 0xef01 0xef01 0xef01 0xef01 0xef01 The system displays the characterpickerdialog containing these special characters

1. The Chinese keyboard is used with the International 105 key, so in Ubuntu, when we enter in the terminalsudo dpkg-reconfigure keyboard-configurationAfter entering the current user password, a pseudo-keyboard layout configuration window appears, and we Win7 Ubuntu's dual system will default to "standard 105 (Internat