My first two inputs go through an adder. The last input goes through an inverter. The rest pass through.
Flip the switches in order to light up the clock.
This requires the default seven segment display and dip switches.
# | Input | Output | Bidirectional |
---|---|---|---|
0 | connected to adder | sum | |
1 | connected to adder | carry | |
2 | pass through | pass through | |
3 | pass through | pass through | |
4 | pass through | pass through | |
5 | pass through | pass through | |
6 | pass through | output to inverter | |
7 | input to inverter |