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Appendix D
4-Bit ASCII Hex Codes
4-Bit ASCII Hex Codes
In TransCore’s 4-bit hex format, each ASCII character is represented by a certain 4-bit
pattern. These bit patterns are placed in specific groups of four consecutive bits within
the tag. The ASCII characters and their corresponding 4-bit hex codes are listed in
.
Table D-1 4-Bit ASCII Hex Codes
Character
4-Bit Code
0
0000
1
0001
2
0010
3
0011
4
0100
5
0101
6
0110
7
0111
8
1000
9
1001
A
1010
B
1011
C
1100
D
1101
E
1110
F
1111