Adds A0 A1 A2 and B0 B1 B2 implemented using one half-adder and two full-adders. LEDs light up correspondingly.
Result: binary added score at output LED
| # | Input | Output |
|---|---|---|
| 0 | A0, lowest order bit of first number | segment a |
| 1 | A1, second order bit of first number | segment b |
| 2 | A2, highest order bit of first number | segment c |
| 3 | B0, lowest order bit of second number | segment d |
| 4 | B1, second order bit of second number | segment e |
| 5 | B2, highest order bit of second number | segment f |
| 6 | none | segment g |
| 7 | none | none |