ASCII Code Table
| Decimal | Hexadecimal | Character |
| 0 | 0x00 | NUL（null character) |
| 1 | 0x01 | SOH (header start) |
| 2 | 0x02 | STX (start of text) |
| 3 | 0x03 | ETX (end of text) |
| 4 | 0x04 | EOT (end of transfer) |
| 5 | 0x05 | ENQ (inquiry) |
| 6 | 0x06 | ACK (receive OK) |
| 7 | 0x07 | BEL (warning) |
| 8 | 0x08 | BS (Backward) |
| 9 | 0x09 | HT (horizontal tab) |
| 10 | 0x0a | LF (line feed) |
| 11 | 0x0b | VT (vertical tab) |
| 12 | 0x0c | FF (page break) |
| 13 | 0x0d | CR (return) |
| 14 | 0x0e | SO (shift out) |
| 15 | 0x0f | SI (shift in) |
| 16 | 0x10 | DLE (data link escape) |
| 17 | 0x11 | DC1 (device control 1) |
| 18 | 0x12 | DC2 (device control 2) |
| 19 | 0x13 | DC3 (device control 3) |
| 20 | 0x14 | DC4 (device control 4) |
| 21 | 0x15 | NAK (reception failure) |
| 22 | 0x16 | SYN (synchronization) |
| 23 0x17 | 0x17 | ETB (End of transfer block) |
| 24 | 0x18 | CAN (cancellation) |
| 25 | 0x19 | EM (media termination) |
| 26 | 0x1a | SUB (Replace) |
| 27 | 0x1b | ESC (escape) |
| 28 | 0x1c | FS (form separator) |
| 29 | 0x1d | GS (group delimiter) |
| 30 | 0x1e | RS (record delimiter) |
| 31 | 0x1f | US (unit delimiter) |
| 32 | 0x20 | (Space) |
| 33 | 0x21 | ! |
| 34 | 0x22 | " |
| 35 | 0x23 | # |
| 36 | 0x24 | $ |
| 37 | 0x25 | % |
| 38 | 0x26 | & |
| 39 | 0x27 | ' |
| 40 | 0x28 | ( |
| 41 | 0x29 | ) |
| 42 | 0x2a | * |
| 43 | 0x2b | + |
| 44 | 0x2c | , |
| 45 | 0x2d | - |
| 46 | 0x2e | . |
| 47 | 0x2f | / |
| 48 | 0x30 | 0 |
| 49 | 0x31 | 1 |
| 50 | 0x32 | 2 |
| 51 | 0x33 | 3 |
| 52 | 0x34 | 4 |
| 53 | 0x35 | 5 |
| 54 | 0x36 | 6 |
| 55 | 0x37 | 7 |
| 56 | 0x38 | 8 |
| 57 | 0x39 | 9 |
| 58 | 0x3a | : |
| 59 | 0x3b | ; |
| 60 | 0x3c | < |
| 61 | 0x3d | = |
| 62 | 0x3e | > |
| 63 | 0x3f | ? |
| 64 | 0x40 | @ |
| 65 | 0x41 | A |
| 66 | 0x42 | B |
| 67 | 0x43 | C |
| 68 | 0x44 | D |
| 69 | 0x45 | E |
| 0x46 | 0x46 | F |
| 71 | 0x47 | G |
| 72 | 0x48 | H |
| 73 | 0x49 | I |
| 74 | 0x4a | J |
| 75 | 0x4b | K |
| 76 | 0x4c | L |
| 77 | 0x4d | M |
| 78 | 0x4e | N |
| 79 | 0x4f | O |
| 80 | 0x50 | P |
| 81 | 0x51 | Q |
| 82 | 0x52 | R |
| 83 | 0x53 | S |
| 0x54 | 0x54 | T |
| 85 | 0x55 | U |
| 86 | 0x56 | V |
| 87 | 0x57 | W |
| 88 | 0x58 | X |
| 89 | 0x59 | Y |
| 90 | 0x5a | Z |
| 91 | 0x5b | [ |
| 92 | 0x5c | ¥ |
| 93 | 0x5d | ] |
| 94 | 0x5e | ^ |
| 95 | 0x5f | _ |
| 96 | 0x60 | ` |
| 97 | 0x61 | a |
| 98 | 0x62 | b |
| 99 | 0x63 | c |
| 100 | 0x64 | d |
| 101 | 0x65 | e |
| 102 | 0x66 | f |
| 103 | 0x67 | g |
| 104 | 0x68 | h |
| 105 | 0x69 | i |
| 106 | 0x6a | j |
| 107 | 0x6b | k |
| 108 | 0x6c | l |
| 109 | 0x6d | m |
| 110 | 0x6e | n |
| 111 | 0x6f | o |
| 112 | 0x70 | p |
| 113 | 0x71 | q |
| 114 | 0x72 | r |
| 115 | 0x73 | s |
| 116 | 0x74 | t |
| 117 | 0x75 | u |
| 118 | 0x76 | v |
| 119 | 0x77 | w |
| 120 | 0x78 | x |
| 121 | 0x79 | y |
| 122 | 0x7a | z |
| 123 | 0x7b | { |
| 124 | 0x7c | | |
| 125 | 0x7d | } |
| 126 | 0x7e | ~ |
| 127 | 0x7f | DEL (Delete) |
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