xPico® Wi-Fi® Embedded Device Server User Guide 47Appendix C: Binary to Hexadecimal ConversionsMany unit configuration procedures require you to assemble a series of options (represented asbits) 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 hexadecimalvalues in the tables of configuration options. The tables include: Command Mode (serial string sign-on message) AES KeysConverting Binary to HexadecimalFollowing are two simple ways to convert binarynumbers to hexadecimal notation.Conversion TableHexadecimal 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, 01001100) to a hexadecimal representation, treat theupper and lower four bits separately to produce a two-digit hexadecimal number (in this case, 4C). Use thefollowing table to convert values from binary tohexadecimal.Scientific CalculatorAnother simple way to convert binary to hexadecimalis to use a scientific calculator, such as the oneavailable on the Windows operating systems. Forexample:1. On the Windows Start menu, click Programs ->Accessories -> Calculator.2. On the View menu, select Scientific. Thescientific calculator appears.3. Click Bin (Binary), and type the number you wantto convert.Decimal Binary Hex0 0000 01 0001 12 0010 23 0011 34 0100 45 0101 56 0110 67 0111 78 1000 89 1001 910 1010 A11 1011 B12 1100 C13 1101 D14 1110 E15 1111 FTable C-1 Binary to HexadecimalConversion