7 Segment Driver
View the Project on GitHub marceloboeira/logisim-7-segment-display-driver
7 Segment Display Driver
What is Logisim ?
See at the Project page: http://ozark.hendrix.edu/~burch/logisim/
How to use ?
Step 1
First of all you will need to download the this project (link), or clone
Then create a new circuit pressing "CTRL + N".
See:
Step 2
Right click at your circuit folder, go to "Load Library" > "Logisim Library" then find the "7-segment-display-drive.circ" file
Step 3
After loading the library, you need to add the component to your circuit.
It's easy to see down in the list, the component:
Step 4
Make your circuit, and remember the display pins are:
So, after connecting the Driver to the display, your circuit should look like this:
Examples
Inside the examples folder, you can see some circuits:
Example 1 - Switch
Example 2 - Flip Flop JK (Async)
Docs
Here you can see the Truth table, that I used to make the circuit:
| Hex | D | C | B | A | a | b | c | d | e | f | g | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | |
| 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 2 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | |
| 3 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | |
| 4 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | |
| 5 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | |
| 6 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | |
| 7 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | |
| 8 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 9 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | |
| A | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | |
| B | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | |
| C | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | |
| D | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | |
| E | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | |
| F | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 |