A simple snake game with vga output and left,right,up,down buttons.
Connect to a VGA monitor. Change left,right,up,down (ui_in[0:3]) buttons to change movement.
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | left | R1 | |
| 1 | right | G1 | |
| 2 | up | B1 | |
| 3 | down | VSync | |
| 4 | R0 | ||
| 5 | G0 | ||
| 6 | B0 | ||
| 7 | HSync |