| data(4bit) | code (5bit) | Interpretation |
|---|---|---|
| 0000 | 11110 | data 0 |
| 0001 | 01001 | data 1 |
| 0010 | 10100 | data 2 |
| 0011 | 10101 | data 3 |
| 0100 | 01010 | data 4 |
| 0101 | 01011 | data 5 |
| 0110 | 01110 | data 6 |
| 0111 | 01111 | data 7 |
| 1000 | 10010 | data 8 |
| 1001 | 10011 | data 9 |
| 1010 | 10110 | data A |
| 1011 | 10111 | data B |
| 1100 | 11010 | data C |
| 1101 | 11011 | data D |
| 1110 | 11100 | data E |
| 1111 | 11101 | data F |
| ---- | 11111 | idle |
| ---- | 11000 | start |
| ---- | 01101 | end |
| ---- | 00100 | error |