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            or (970) 541-4777
Providing design services in the areas of EMC/EMI, Embedded Systems, Analog, FPGA, Wireless, DSP, Software, and PCB layout for Medical, Industrial, Geophysical, Automotive, and Consumer Products since 1996
ASCII control characters (character code 0-31) | ||||||
Unprintable control codes used to control external peripherals | ||||||
DEC | OCT | HEX | BIN | Symbol | Description | |
0 | 0 | 0 | 0 | NUL | Null char | |
1 | 1 | 1 | 1 | SOH | Start of Heading | |
2 | 2 | 2 | 10 | STX | Start of Text | |
3 | 3 | 3 | 11 | ETX | End of Text | |
4 | 4 | 4 | 100 | EOT | End of Transmission | |
5 | 5 | 5 | 101 | ENQ | Enquiry | |
6 | 6 | 6 | 110 | ACK | Acknowledgment | |
7 | 7 | 7 | 111 | BEL | Bell | |
8 | 10 | 8 | 1000 | BS | Back Space | |
9 | 11 | 9 | 1001 | HT | Horizontal Tab | |
10 | 12 | 0A | 1010 | LF | Line Feed | |
11 | 13 | 0B | 1011 | VT | Vertical Tab | |
12 | 14 | 0C | 1100 | FF | Form Feed | |
13 | 15 | 0D | 1101 | CR | Carriage Return | |
14 | 16 | 0E | 1110 | SO | Shift Out | |
15 | 17 | 0F | 1111 | SI | Shift In | |
16 | 20 | 10 | 10000 | DLE | Data Line Escape | |
17 | 21 | 11 | 10001 | DC1 | Device Control 1 | |
18 | 22 | 12 | 10010 | DC2 | Device Control 2 | |
19 | 23 | 13 | 10011 | DC3 | Device Control 3 | |
20 | 24 | 14 | 10100 | DC4 | Device Control 4 | |
21 | 25 | 15 | 10101 | NAK | Negative Acknowledgement | |
22 | 26 | 16 | 10110 | SYN | Synchronous Idle | |
23 | 27 | 17 | 10111 | ETB | End of Transmit Block | |
24 | 30 | 18 | 11000 | CAN | Cancel | |
25 | 31 | 19 | 11001 | EM | End of Medium | |
26 | 32 | 1A | 11010 | SUB | Substitute | |
27 | 33 | 1B | 11011 | ESC | Escape | |
28 | 34 | 1C | 11100 | FS | File Separator | |
29 | 35 | 1D | 11101 | GS | Group Separator | |
30 | 36 | 1E | 11110 | RS | Record Separator | |
31 | 37 | 1F | 11111 | US | Unit Separator | |
ASCII printable characters (character code 32-127) | ||||||
Represent letters, digits, punctuation marks, and a few miscellaneous symbols | ||||||
DEC | OCT | HEX | BIN | Symbol | Description | |
32 | 40 | 20 | 100000 | Space | ||
33 | 41 | 21 | 100001 | ! | Exclamation mark | |
34 | 42 | 22 | 100010 | " | Double quotes | |
35 | 43 | 23 | 100011 | # | Number | |
36 | 44 | 24 | 100100 | $ | Dollar | |
37 | 45 | 25 | 100101 | % | Percentage | |
38 | 46 | 26 | 100110 | & | Ampersand | |
39 | 47 | 27 | 100111 | ' | Single quote | |
40 | 50 | 28 | 101000 | ( | Open parenthesis | |
41 | 51 | 29 | 101001 | ) | Close parenthesis | |
42 | 52 | 2A | 101010 | * | Asterisk | |
43 | 53 | 2B | 101011 | + | Plus | |
44 | 54 | 2C | 101100 | , | Comma | |
45 | 55 | 2D | 101101 | - | Hyphen | |
46 | 56 | 2E | 101110 | . | Period | |
47 | 57 | 2F | 101111 | / | Slash | |
48 | 60 | 30 | 110000 | 0 | Zero | |
49 | 61 | 31 | 110001 | 1 | One | |
50 | 62 | 32 | 110010 | 2 | Two | |
51 | 63 | 33 | 110011 | 3 | Three | |
52 | 64 | 34 | 110100 | 4 | Four | |
53 | 65 | 35 | 110101 | 5 | Five | |
54 | 66 | 36 | 110110 | 6 | Six | |
55 | 67 | 37 | 110111 | 7 | Seven | |
56 | 70 | 38 | 111000 | 8 | Eight | |
57 | 71 | 39 | 111001 | 9 | Nine | |
58 | 72 | 3A | 111010 | : | Colon | |
59 | 73 | 3B | 111011 | ; | Semicolon | |
60 | 74 | 3C | 111100 | < | Less than | |
61 | 75 | 3D | 111101 | = | Equals | |
62 | 76 | 3E | 111110 | > | Greater than | |
63 | 77 | 3F | 111111 | ? | Question mark | |
64 | 100 | 40 | 1000000 | @ | At symbol | |
65 | 101 | 41 | 1000001 | A | A | |
66 | 102 | 42 | 1000010 | B | B | |
67 | 103 | 43 | 1000011 | C | C | |
68 | 104 | 44 | 1000100 | D | D | |
69 | 105 | 45 | 1000101 | E | E | |
70 | 106 | 46 | 1000110 | F | F | |
71 | 107 | 47 | 1000111 | G | G | |
72 | 110 | 48 | 1001000 | H | H | |
73 | 111 | 49 | 1001001 | I | I | |
74 | 112 | 4A | 1001010 | J | J | |
75 | 113 | 4B | 1001011 | K | K | |
76 | 114 | 4C | 1001100 | L | L | |
77 | 115 | 4D | 1001101 | M | M | |
78 | 116 | 4E | 1001110 | N | N | |
79 | 117 | 4F | 1001111 | O | O | |
80 | 120 | 50 | 1010000 | P | P | |
81 | 121 | 51 | 1010001 | Q | Q | |
82 | 122 | 52 | 1010010 | R | R | |
83 | 123 | 53 | 1010011 | S | S | |
84 | 124 | 54 | 1010100 | T | T | |
85 | 125 | 55 | 1010101 | U | U | |
86 | 126 | 56 | 1010110 | V | V | |
87 | 127 | 57 | 1010111 | W | W | |
88 | 130 | 58 | 1011000 | X | X | |
89 | 131 | 59 | 1011001 | Y | Y | |
90 | 132 | 5A | 1011010 | Z | Z | |
91 | 133 | 5B | 1011011 | [ | Left square bracket | |
92 | 134 | 5C | 1011100 | \ | Backslash | |
93 | 135 | 5D | 1011101 | ] | Right square bracket | |
94 | 136 | 5E | 1011110 | ^ | Caret | |
95 | 137 | 5F | 1011111 | _ | Underscore | |
96 | 140 | 60 | 1100000 | ` | Grave accent | |
97 | 141 | 61 | 1100001 | a | a | |
98 | 142 | 62 | 1100010 | b | b | |
99 | 143 | 63 | 1100011 | c | c | |
100 | 144 | 64 | 1100100 | d | d | |
101 | 145 | 65 | 1100101 | e | e | |
102 | 146 | 66 | 1100110 | f | f | |
103 | 147 | 67 | 1100111 | g | g | |
104 | 150 | 68 | 1101000 | h | h | |
105 | 151 | 69 | 1101001 | i | i | |
106 | 152 | 6A | 1101010 | j | j | |
107 | 153 | 6B | 1101011 | k | k | |
108 | 154 | 6C | 1101100 | l | l | |
109 | 155 | 6D | 1101101 | m | m | |
110 | 156 | 6E | 1101110 | n | n | |
111 | 157 | 6F | 1101111 | o | o | |
112 | 160 | 70 | 1110000 | p | p | |
113 | 161 | 71 | 1110001 | q | q | |
114 | 162 | 72 | 1110010 | r | r | |
115 | 163 | 73 | 1110011 | s | s | |
116 | 164 | 74 | 1110100 | t | t | |
117 | 165 | 75 | 1110101 | u | u | |
118 | 166 | 76 | 1110110 | v | v | |
119 | 167 | 77 | 1110111 | w | w | |
120 | 170 | 78 | 1111000 | x | x | |
121 | 171 | 79 | 1111001 | y | y | |
122 | 172 | 7A | 1111010 | z | z | |
123 | 173 | 7B | 1111011 | { | Opening brace | |
124 | 174 | 7C | 1111100 | | | Vertical bar | |
125 | 175 | 7D | 1111101 | } | Closing brace | |
126 | 176 | 7E | 1111110 | ~ | tilde | |
127 | 177 | 7F | 1111111 | Delete | ||
The extended ASCII codes (character code 128-255) | ||||||
More symbols and international characters | ||||||
DEC | OCT | HEX | BIN | Symbol | Description | |
128 | 200 | 80 | 10000000 | € | Euro sign | |
129 | 201 | 81 | 10000001 | |||
130 | 202 | 82 | 10000010 | ‚ | Single low quotation mark | |
131 | 203 | 83 | 10000011 | ƒ | f with hook | |
132 | 204 | 84 | 10000100 | „ | Double low quotation mark | |
133 | 205 | 85 | 10000101 | … | Horizontal ellipsis | |
134 | 206 | 86 | 10000110 | † | Dagger | |
135 | 207 | 87 | 10000111 | ‡ | Double dagger | |
136 | 210 | 88 | 10001000 | ˆ | circumflex | |
137 | 211 | 89 | 10001001 | ‰ | Per mille sign | |
138 | 212 | 8A | 10001010 | Š | S with caron | |
139 | 213 | 8B | 10001011 | ‹ | Left angle quotation | |
140 | 214 | 8C | 10001100 | Œ | ligature OE | |
141 | 215 | 8D | 10001101 | |||
142 | 216 | 8E | 10001110 | | Z with caron | |
143 | 217 | 8F | 10001111 | |||
144 | 220 | 90 | 10010000 | |||
145 | 221 | 91 | 10010001 | ‘ | Left single quotation mark | |
146 | 222 | 92 | 10010010 | ’ | Right single quotation mark | |
147 | 223 | 93 | 10010011 | “ | Left double quotation mark | |
148 | 224 | 94 | 10010100 | ” | Right double quotation mark | |
149 | 225 | 95 | 10010101 | • | Bullet | |
150 | 226 | 96 | 10010110 | – | En dash | |
151 | 227 | 97 | 10010111 | — | Em dash | |
152 | 230 | 98 | 10011000 | ˜ | Small tilde | |
153 | 231 | 99 | 10011001 | ™ | Trade mark sign | |
154 | 232 | 9A | 10011010 | š | S with caron | |
155 | 233 | 9B | 10011011 | › | Right angle quotation | |
156 | 234 | 9C | 10011100 | œ | oe | |
157 | 235 | 9D | 10011101 | |||
158 | 236 | 9E | 10011110 | | z with caron | |
159 | 237 | 9F | 10011111 | ÿ | Y with diaeresis | |
160 | 240 | A0 | 10100000 | Non-breaking space | ||
161 | 241 | A1 | 10100001 | ¡ | Inverted exclamation mark | |
162 | 242 | A2 | 10100010 | ¢ | Cent sign | |
163 | 243 | A3 | 10100011 | £ | Pound sign | |
164 | 244 | A4 | 10100100 | ¤ | Currency sign | |
165 | 245 | A5 | 10100101 | ¥ | Yen sign | |
166 | 246 | A6 | 10100110 | ¦ | Pipe, Broken bar | |
167 | 247 | A7 | 10100111 | § | Section sign | |
168 | 250 | A8 | 10101000 | ¨ | umlaut | |
169 | 251 | A9 | 10101001 | © | Copyright sign | |
170 | 252 | AA | 10101010 | ª | Feminine ordinal indicator | |
171 | 253 | AB | 10101011 | « | Left double angle quotes | |
172 | 254 | AC | 10101100 | ¬ | Not sign | |
173 | 255 | AD | 10101101 | | Soft hyphen | |
174 | 256 | AE | 10101110 | ® | Registered trade mark sign | |
175 | 257 | AF | 10101111 | ¯ | overline | |
176 | 260 | B0 | 10110000 | ° | Degree sign | |
177 | 261 | B1 | 10110001 | ± | Plus-or-minus sign | |
178 | 262 | B2 | 10110010 | ² | Superscript two | |
179 | 263 | B3 | 10110011 | ³ | Superscript three | |
180 | 264 | B4 | 10110100 | ´ | accent | |
181 | 265 | B5 | 10110101 | µ | Micro sign | |
182 | 266 | B6 | 10110110 | ¶ | Pilcrow sign | |
183 | 267 | B7 | 10110111 | · | Middle dot | |
184 | 270 | B8 | 10111000 | ¸ | Spacing cedilla | |
185 | 271 | B9 | 10111001 | ¹ | Superscript one | |
186 | 272 | BA | 10111010 | º | Masculine ordinal indicator | |
187 | 273 | BB | 10111011 | » | Right double angle quotes | |
188 | 274 | BC | 10111100 | ¼ | one quarter | |
189 | 275 | BD | 10111101 | ½ | one half | |
190 | 276 | BE | 10111110 | ¾ | three quarters | |
191 | 277 | BF | 10111111 | ¿ | Inverted question mark | |
192 | 300 | C0 | 11000000 | À | A with grave | |
193 | 301 | C1 | 11000001 | Á | A with acute | |
194 | 302 | C2 | 11000010 | Â | A with circumflex | |
195 | 303 | C3 | 11000011 | Ã | A with tilde | |
196 | 304 | C4 | 11000100 | Ä | A with diaeresis | |
197 | 305 | C5 | 11000101 | Å | A with ring above | |
198 | 306 | C6 | 11000110 | Æ | AE | |
199 | 307 | C7 | 11000111 | Ç | C with cedilla | |
200 | 310 | C8 | 11001000 | È | E with grave | |
201 | 311 | C9 | 11001001 | É | E with acute | |
202 | 312 | CA | 11001010 | Ê | E with circumflex | |
203 | 313 | CB | 11001011 | Ë | E with diaeresis | |
204 | 314 | CC | 11001100 | Ì | I with grave | |
205 | 315 | CD | 11001101 | Í | I with acute | |
206 | 316 | CE | 11001110 | Î | I with circumflex | |
207 | 317 | CF | 11001111 | Ï | I with diaeresis | |
208 | 320 | D0 | 11010000 | Ð | ETH | |
209 | 321 | D1 | 11010001 | Ñ | N with tilde | |
210 | 322 | D2 | 11010010 | Ò | O with grave | |
211 | 323 | D3 | 11010011 | Ó | O with acute | |
212 | 324 | D4 | 11010100 | Ô | O with circumflex | |
213 | 325 | D5 | 11010101 | Õ | O with tilde | |
214 | 326 | D6 | 11010110 | Ö | O with diaeresis | |
215 | 327 | D7 | 11010111 | × | Multiplication sign | |
216 | 330 | D8 | 11011000 | Ø | O with slash | |
217 | 331 | D9 | 11011001 | Ù | U with grave | |
218 | 332 | DA | 11011010 | Ú | U with acute | |
219 | 333 | DB | 11011011 | Û | U with circumflex | |
220 | 334 | DC | 11011100 | Ü | U with diaeresis | |
221 | 335 | DD | 11011101 | Ý | Y with acute | |
222 | 336 | DE | 11011110 | Þ | THORN | |
223 | 337 | DF | 11011111 | ß | sharp s - Eszett | |
224 | 340 | E0 | 11100000 | à | a with grave | |
225 | 341 | E1 | 11100001 | á | a with acute | |
226 | 342 | E2 | 11100010 | â | a with circumflex | |
227 | 343 | E3 | 11100011 | ã | a with tilde | |
228 | 344 | E4 | 11100100 | ä | a with diaeresis | |
229 | 345 | E5 | 11100101 | å | a with ring above | |
230 | 346 | E6 | 11100110 | æ | ae | |
231 | 347 | E7 | 11100111 | ç | c with cedilla | |
232 | 350 | E8 | 11101000 | è | e with grave | |
233 | 351 | E9 | 11101001 | é | e with acute | |
234 | 352 | EA | 11101010 | ê | e with circumflex | |
235 | 353 | EB | 11101011 | ë | e with diaeresis | |
236 | 354 | EC | 11101100 | ì | i with grave | |
237 | 355 | ED | 11101101 | í | i with acute | |
238 | 356 | EE | 11101110 | î | i with circumflex | |
239 | 357 | EF | 11101111 | ï | i with diaeresis | |
240 | 360 | F0 | 11110000 | ð | eth | |
241 | 361 | F1 | 11110001 | ñ | n with tilde | |
242 | 362 | F2 | 11110010 | ò | o with grave | |
243 | 363 | F3 | 11110011 | ó | o with acute | |
244 | 364 | F4 | 11110100 | ô | o with circumflex | |
245 | 365 | F5 | 11110101 | õ | o with tilde | |
246 | 366 | F6 | 11110110 | ö | o with diaeresis | |
247 | 367 | F7 | 11110111 | ÷ | Division sign | |
248 | 370 | F8 | 11111000 | ø | o with slash | |
249 | 371 | F9 | 11111001 | ù | u with grave | |
250 | 372 | FA | 11111010 | ú | u with acute | |
251 | 373 | FB | 11111011 | û | u with circumflex | |
252 | 374 | FC | 11111100 | ü | u with diaeresis | |
253 | 375 | FD | 11111101 | ý | y with acute | |
254 | 376 | FE | 11111110 | þ | thorn | |
255 | 377 | FF | 11111111 | ÿ | y with diaeresis |