
Explain how your project works
Explain how to use your project
List external hardware used in your project (e.g. PMOD, LED display, etc), if any
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | Reverse flow direction | R1 | |
| 1 | Tighter rings | G1 | |
| 2 | Twist select bit 0 | B1 | |
| 3 | Twist select bit 1 (00=4 arms, 01=1 arm, 10=8 arms, 11=circles) | VSync | |
| 4 | Invert black/white | R0 | |
| 5 | Soft grayscale shading | G0 | |
| 6 | B0 | ||
| 7 | HSync |