A ASCII Coding
A.1 International alphabet No. 5
ANSI defined a standard alphabet known as ASCII. This has since been adopted by the CCITT as a standard, known as IA5 (International Alphabet No.5). The following tables define this alphabet in binary, as a decimal value, as a hexadecimal value and as a character.
| Binary | Decimal | Hex | Character | Binary | Decimal | Hex | Character |
|---|---|---|---|---|---|---|---|
| 00000000 | 0 | 00 | NUL | 00010000 | 16 | 10 | DLE |
| 00000001 | 1 | 01 | SOH | 00010001 | 17 | 11 | DC1 |
| 00000010 | 2 | 02 | STX | 00010010 | 18 | 12 | DC 2 |
| 00000011 | 3 | 03 | ETX | 00010011 | 19 | 13 | DC 3 |
| 00000100 | 4 | 04 | EOT | 00010100 | 20 | 14 | DC 4 |
| 00000101 | 5 | 05 | ENQ | 00010101 | 21 | 15 | NAK |
| 00000110 | 6 | 06 | ACK | 00010110 | 22 | 16 | SYN |
| 00000111 | 7 | 07 | BEL | 00010111 | 23 | 17 | ETB |
| 00001000 | 8 | 08 | BS | 00011000 | 24 | 18 | CAN |
| 00001001 | 9 | 09 | HT |
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