839 Silly Dog
839 : Silly Dog
- Author: Daniel Wagner & Tim Burr
- Description: A dog bouncing around the screen controlled by the user.
- GitHub repository
- Open in 3D viewer
- Clock: 25175000 Hz
How it works
This displays a square that bounces around the screen and can be controlled by the user by the 8 inputs.
How to test
Plug in the VGA and see if you can control the box
External hardware
A VGA cable, the 8 input switches
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | vertical 0 | R1 | |
| 1 | vertical 1 | G1 | |
| 2 | vertical 2 | B1 | |
| 3 | vertical 3 | VSync | |
| 4 | horizontal 0 | R0 | |
| 5 | horizontal 1 | G0 | |
| 6 | horizontal 2 | B0 | |
| 7 | horizontal 3 | HSync |