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XPort AR User Guide 153
B: Binary to Hexadecimal Conversions
Many of the unit’s configuration procedures require you to assemble a series of
options (represented as bits) into a complete command (represented as a byte).
The resulting binary value must be converted to a hexadecimal representation.
Use this chapter to learn to convert binary values to hexadecimals or to look up
hexadecimal values in the tables of configuration options. The tables include:
Command Mode (serial string sign-on message)
AES Keys
Converting Binary to Hexadecimal
Following are two simple ways to convert binary numbers to hexadecimal notation.
Conversion Table
Hexadecimal digits have values ranging from 0 to F, which are represented as 0-9, A
(for 10), B (for 11), etc. To convert a binary value (for example, 0100 1100) to a
hexadecimal representation, treat the upper and lower four bits separately to produce
a two-digit hexadecimal number (in this case, 4C). Use the following table to convert
values from binary to hexadecimal.
Decimal Binary Hex
0 0000 0
1 0001 1
2 0010 2
3 0011 3
4 0100 4
5 0101 5
6 0110 6
7 0111 7
8 1000 8
9 1001 9
10 1010 A
11 1011 B
12 1100 C
13 1101 D
14 1110 E
15 1111 F
Scientific Calculator
Another simple way to convert binary to hexadecimals is to use a scientific calculator,
such as the one available on Windows’ operating systems. For example: