Table with ASCII-Codes their depending figures

The ASCII-Codes 0 to 255 and their depending figures

ASCII 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Figure NUL SOH STX ETX EOT ENQ ACK BEL BS TAB LF VT FF CR SO SI DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US

ASCII 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

Figure Space ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ?

ASCII 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95

Figure @ 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 [ \ ] ^ _

ASCII 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127

Figure ` 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 { | } ~ DEL

ASCII 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159

Figure � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

ASCII 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191

Figure � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

ASCII 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223

Figure � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

ASCII 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255

Figure � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Extended descriptions of the common uses of the control characters (ASCII characters 0 to 31)

ASCII	Description
0	Null-character, typically (and especially in PureBasic) used to indicate the end of the string.
1	Start of heading. Indicates the start of a block of data, or the header portion of a block of data.
2	Start of text. Typically sent as the first character in a block of text, during communications.
3	End of text. Typically sent as the last character in a block of text, during communications.
4	End of heading. Used to indicate the end of a transmission.
5	Enquiry. Sent to a receiver in order to get a response.
6	Acknowledge. Sent by a receiver to show that it has received and/or understood the request.
7	Bell. Makes an audible noise (typically makes the PC speaker 'beep')
8	Backspace. Moves the cursor one position to the left (might also delete the character to the left before the move)
9	Tab. Horizontal tab, typically used to format text based tables.
10	Linefeed. The character used to represent the function of moving forward one line on a typewriter or text mode printer. Typically used as the, or part of the, end of line characters.
11	Vertical tab. Same as (horizontal) tab, but moves down one row rather than across one column.
12	Form feed. Typically used as the character to tell a (text mode) printer to move onto the next page (form)
13	Carriage return. The character which represents moving the head of a typewriter or printer back to the start of the line. Typically used as the, or part of the, end of line characters.
14	Shift out. Start of a block of characters whose meaning is implementation dependant.
15	Shift in. Closes the transmission of the above type of block.
16	Data Link Escape. Used to indicate that the following control character should be interpreted as data rather than a control character.
17	Device control 1. Typically used to turn on a piece of equipment. The most common use today is as the XON character in software flow controlled serial communications.
18	Device control 2. Another situation-dependant device control character.
19	Device control 3. Typically used to turn off a piece of equipment. The most common use today is as the XOFF character in software flow controlled serial communications.
20	Device control 4. Another situation-dependant device control character.
21	Negative acknowledge. Typically used to indicate not-received or not understood (errored) data.
22	Synchronous idle. As the name implies, a signal which was sent synchronously (at periodic times) to indicate that the communications channel is idle, but still active.
23	End of transmission block. Used to control transmission of data by indicating an end of block. This is not the same as EOT.
24	Cancel. Commonly means that previously sent data should be ignored, although specifics are application dependant.
25	End of medium. Used to indicate the end of some media, for example the end of a tape drive
26	Substitute. A placeholder character used to indicate that a character has been substituted.
27	Escape character. Usually the character produced by pressing the 'Esc' key on your keyboard, used in "escape sequences" to provide formatting information to text based displays (consoles, printers, etc)
28	File separator
29	Group separator
20	Record separator
31	Unit separator