---
title: ASCII Constants
slug: gpc/gpc-scripting-ascii-constants
description: Here are the ASCII Constants.
icon: ◽
docTags: 
createdAt: 2021-12-08T17:54:10.000Z
---

The below table outlines all of the ASCII constants which are defined with value and what character they represent. they are generally used with `putc_oled`

| Name                          | Character | Value |
| ----------------------------- | --------- | ----- |
| ASCII\_SPACE                  |           | 32    |
| ASCII\_EXCLAMATION            | !         | 33    |
| ASCII\_DOUBLE\_QUOTE          | "         | 34    |
| ASCII\_QUOTE                  | "         | 34    |
| ASCII\_POUND                  | #         | 35    |
| ASCII\_DOLLAR                 | $         | 36    |
| ASCII\_PERCENT                | %         | 37    |
| ASCII\_AMPERSAND              | &         | 38    |
| ASCII\_AND                    | &         | 38    |
| ASCII\_SINGLE\_QUOTE          | '         | 39    |
| ASCII\_APOSTROPHE             | '         | 39    |
| ASCII\_LEFT\_PARENTHESIS      | (         | 40    |
| ASCII\_OPEN\_PARENTHESIS      | (         | 40    |
| ASCII\_RIGHT\_PARENTHESIS     | )         | 41    |
| ASCII\_CLOSE\_PARENTHESIS     | )         | 41    |
| ASCII\_ASTERISK               | \*        | 42    |
| ASCII\_PLUS                   | +         | 43    |
| ASCII\_COMMA                  | ,         | 44    |
| ASCII\_MINUS                  | -         | 45    |
| ASCII\_PERIOD                 | .         | 46    |
| ASCII\_SLASH                  | /         | 47    |
| ASCII\_DIGIT0                 | 0         | 48    |
| ASCII\_DIGIT1                 | 1         | 49    |
| ASCII\_DIGIT2                 | 2         | 50    |
| ASCII\_DIGIT3                 | 3         | 51    |
| ASCII\_DIGIT4                 | 4         | 52    |
| ASCII\_DIGIT5                 | 5         | 53    |
| ASCII\_DIGIT6                 | 6         | 54    |
| ASCII\_DIGIT7                 | 7         | 55    |
| ASCII\_DIGIT8                 | 8         | 56    |
| ASCII\_DIGIT9                 | 9         | 57    |
| ASCII\_COLON                  | :         | 58    |
| ASCII\_SEMICOLON              | ;         | 59    |
| ASCII\_LESS\_THAN             | \<        | 60    |
| ASCII\_EQUAL                  | =         | 61    |
| ASCII\_GREATER\_THAN          | >         | 62    |
| ASCII\_QUESTION               | ?         | 63    |
| ASCII\_AT                     | @         | 64    |
| ASCII\_UPPER\_A               | A         | 65    |
| ASCII\_UPPER\_B               | B         | 66    |
| ASCII\_UPPER\_C               | C         | 67    |
| ASCII\_UPPER\_D               | D         | 68    |
| ASCII\_UPPER\_E               | E         | 69    |
| ASCII\_UPPER\_F               | F         | 70    |
| ASCII\_UPPER\_G               | G         | 71    |
| ASCII\_UPPER\_H               | H         | 72    |
| ASCII\_UPPER\_I               | I         | 73    |
| ASCII\_UPPER\_J               | J         | 74    |
| ASCII\_UPPER\_K               | K         | 75    |
| ASCII\_UPPER\_L               | L         | 76    |
| ASCII\_UPPER\_M               | M         | 77    |
| ASCII\_UPPER\_N               | N         | 78    |
| ASCII\_UPPER\_O               | O         | 79    |
| ASCII\_UPPER\_P               | P         | 80    |
| ASCII\_UPPER\_Q               | Q         | 81    |
| ASCII\_UPPER\_R               | R         | 82    |
| ASCII\_UPPER\_S               | S         | 83    |
| ASCII\_UPPER\_T               | T         | 84    |
| ASCII\_UPPER\_U               | U         | 85    |
| ASCII\_UPPER\_V               | V         | 86    |
| ASCII\_UPPER\_W               | W         | 87    |
| ASCII\_UPPER\_X               | X         | 88    |
| ASCII\_UPPER\_Y               | Y         | 89    |
| ASCII\_UPPER\_Z               | Z         | 90    |
| ASCII\_LEFT\_BRACKET          | \[        | 91    |
| ASCII\_LEFT\_SQUARE\_BRACKET  | \[        | 91    |
| ASCII\_OPEN\_BRACKET          | \[        | 91    |
| ASCII\_BACKSLASH              | \\        | 92    |
| ASCII\_RIGHT\_BRACKET         | ]         | 93    |
| ASCII\_RIGHT\_SQUARE\_BRACKET | ]         | 93    |
| ASCII\_CLOSE\_BRACKET         | ]         | 93    |
| ASCII\_CARAT                  | ^         | 94    |
| ASCII\_UNDERSCORE             | \_        | 95    |
| ASCII\_GRAVE                  | \`        | 96    |
| ASCII\_BACK\_QUOTE            | \`        | 96    |
| ASCII\_LOWER\_A               | a         | 97    |
| ASCII\_LOWER\_B               | b         | 98    |
| ASCII\_LOWER\_C               | c         | 99    |
| ASCII\_LOWER\_D               | d         | 100   |
| ASCII\_LOWER\_E               | e         | 101   |
| ASCII\_LOWER\_F               | f         | 102   |
| ASCII\_LOWER\_G               | g         | 103   |
| ASCII\_LOWER\_H               | h         | 104   |
| ASCII\_LOWER\_I               | i         | 105   |
| ASCII\_LOWER\_J               | j         | 106   |
| ASCII\_LOWER\_K               | k         | 107   |
| ASCII\_LOWER\_L               | l         | 108   |
| ASCII\_LOWER\_M               | m         | 109   |
| ASCII\_LOWER\_N               | n         | 110   |
| ASCII\_LOWER\_O               | o         | 111   |
| ASCII\_LOWER\_P               | p         | 112   |
| ASCII\_LOWER\_Q               | q         | 113   |
| ASCII\_LOWER\_R               | r         | 114   |
| ASCII\_LOWER\_S               | s         | 115   |
| ASCII\_LOWER\_T               | t         | 116   |
| ASCII\_LOWER\_U               | u         | 117   |
| ASCII\_LOWER\_V               | v         | 118   |
| ASCII\_LOWER\_W               | w         | 119   |
| ASCII\_LOWER\_X               | x         | 120   |
| ASCII\_LOWER\_Y               | y         | 121   |
| ASCII\_LOWER\_Z               | z         | 122   |
| ASCII\_LEFT\_BRACE            | \{        | 123   |
| ASCII\_OPEN\_BRACE            | \{        | 123   |
| ASCII\_LEFT\_CURLY\_BRACE     | \{        | 123   |
| ASCII\_OPEN\_CURLY\_BRACE     | \{        | 123   |
| ASCII\_LEFT\_CURLY\_BRACKET   | \{        | 123   |
| ASCII\_VERTICAL\_BAR          | \|        | 124   |
| ASCII\_BAR                    | \|        | 124   |
| ASCII\_PIPE                   | \|        | 124   |
| ASCII\_RIGHT\_BRACE           | }         | 125   |
| ASCII\_CLOSE\_BRACE           | }         | 125   |
| ASCII\_RIGHT\_CURLY\_BRACE    | }         | 125   |
| ASCII\_CLOSE\_CURLY\_BRACE    | }         | 125   |
| ASCII\_RIGHT\_CURLY\_BRACKET  | }         | 125   |
| ASCII\_TILDE                  | \~        | 126   |