numeral system in base 16: it uses 16 digits, from 0 to 9 and from 'a' to 'f'.
there's a direct mapping between each possible combination of 4 bits (bin), and an hexadecimal (hex) digit.
a group of 4 bits is called a nibble.
sistema numérico en base 16: utiliza 16 dígitos, del 0 al 9 y de la 'a' a la 'f'.
hay un mapeo directo entre cada posible combinación de 4 bits (bin) y un dígito hexadecimal (hex).
a un grupo de 4 bits se le llama nibble.
conversion
| bin | hex | dec |
|---|---|---|
| 0000 | 0 | 0 |
| 0001 | 1 | 1 |
| 0010 | 2 | 2 |
| 0011 | 3 | 3 |
| 0100 | 4 | 4 |
| 0101 | 5 | 5 |
| 0110 | 6 | 6 |
| 0111 | 7 | 7 |
| 1000 | 8 | 8 |
| 1001 | 9 | 9 |
| 1010 | a | 10 |
| 1011 | b | 11 |
| 1100 | c | 12 |
| 1101 | d | 13 |
| 1110 | e | 14 |
| 1111 | f | 15 |
24 bits
24 bits correspond to:
24 bits corresponden a: