ASCII US Information Interchange Code table

Introduction

ASCII (American Standard Code for Information interchange, United States Standards Information Interchange Code) is a set of computer coding systems based on the Latin alphabet, mainly used to display modern English and other Western European languages. It is now the most versatile single-byte encoding system and is equivalent to ISO/IEC 646. 
The ASCII code uses the specified7-bit or 8-bitA binary number combination to represent128 or 256 kindsThe possible characters. The standard ASCII code is also called the base ASCII code, using a 7-bit binary number to represent all uppercase and lowercase letters, numbers 0 through 9, punctuation marks, and special control characters used in American English (special attention needs to be taken here: the distinction between ASCII code and the number of standard ASCII digits,The standard ASCII code is a 7-bit binary representation）。 ASCII was first published in canonical form in 1967, and the last update was in 1986, with a total of 128 characters defined so far, of which33 characters cannot be displayed(This is based on the current operating system, but in DOS mode can show some such as smiley, poker and other 8-bit symbols), and these 33 characters are mostly obsolete control characters, the use of control characters is mainly used to manipulate the processed text, in addition to 33 characters95 characters that can be displayed, including white space characters that are created by tapping a blank key with the keyboard, also counts as 1 characters that can be displayed as blank.

33 control characters

Binary/decimal/16 binary abbreviation can be displayed in notation meaning 0000 0000000NUL? NULL character (null) 0000 0001101SOH? title starts at 0000 0010202STX? This article starts 0000 0011303ETX? This article ends 0000 0100404EOT transmission end 0000 0101505ENQ? request 0000 0110606ACK? Confirmation response 0000 0111707BEL? ring 0000 1000808BS? backspace 0000 1001909HT? horizontal position symbol 0000 1010100ALF. NewLine key 0000 1011110BVT? vertical position symbol 0000 1100120CFF? TAB key 0000 1101130DCR? Return key 0000 1110140ESO? Undo transform (Shift out) 0000 1111150FSI. Enable transform (Shift in) 0001 00001610DLE? Jump out of data communication 0001 00011711DC1? Device control One (XON enable software speed control) 0001 00101812DC2? Device Control 20,001 00111913DC3? Device control three (XOFF stop software speed control) 0001 01002014DC4? Device control 40,001 01012115NAK? Confirm failure response 0001 01102216SYN? sync with pause 0001 01112317ETB ? Block transfer end 0001 10002418CAN? Cancel 0001 10012519EM? Connection media interrupt 0001 1010261ASUB? Replace 0001 1011271BESC? File separator 0001 1101291DGS? Group separator 0001 1110301ERS? Record delimiter 0001 1111311FUS? Cell delimiter 0111 11111277FDEL? Delete

95 characters to display

Binary/decimal/16 binary graphics0010 00003220 spaces (?)0010 00013321!0010 00103422 "0010 00113523#0010 01003624$0010 01013725%0010 01103826&0010 01113927 ' 0010 10004028 ( 0010 10014129) 0010 1010422a*0010 1011432b+0010 1100442c,0010 1101452d-0010 1110462e.0010 1111472F/0011 0000483000011 0001493110011 0010503220011 0011513330011 0100523440011 0101533550011 0110543660011 0111553770011 1000563880011 1001573990011 1010583a:0011 1011593b;0011 1100603c<0011 1101613d=0011 1110623e>0011 1111633f?0100 00006440@0100 00016541A0100 00106642b0100 00116743c0100 01006844d0100 01016945E0100 01107046f0100 01117147g0100 10007248h0100 10017349I0100 1010744aj0100 1011754bk0100 1100764cl0100 1101774dm0100 1110784en0100 1111794fo0101 00008050P0101 00018151Q0101 00108252r0101 00118353s0101 01008454t0101 01018555u0101 01108656v0101 01118757w0101 10008858X0101 10018959Y0101 1010905az0101 1011915b[0101 1100925c0101 1101935d]0101 1110945e^0101 1111955f_0110 00009660 '0110 00019761a0110 00109862b0110 00119963c0110 010010064d0110 010110165e0110 011010266f0110 011110367g0110 100010468h0110 100110569i0110 10101066aj0110 10111076bk0110 11001086cl0110 11011096dm0110 11101106en0110 11111116Fo0111 000011270p0111 000111371q0111 001011472r0111 001111573s0111 010011674t0111 010111775u0111 011011876v0111 011111977w0111 100012078x0111 100112179y0111 10101227az0111 10111237b{0111 11001247c|0111 11011257D}0111 11101267E~

From for notes (Wiz)

List of attachments

ASCII US Information Interchange Code table