HDMI decoder and LED matrix controller.
- miniSpartan6+.
- 32x32 LED matrix panels.
- RaspberryPi B+ for generating the HDMI signal.
Wiring:
| FPGA | LED matrix |
|---|---|
| A0 | R0 |
| A1 | R1 |
| A2 | G0 |
| A3 | G1 |
| A4 | B0 |
| A5 | B1 |
| A6 | A |
| A7 | B |
| A8 | C |
| A9 | D |
| A10 | N/C |
| A11 | N/C |
| B0 | CLK |
| B1 | STB |
| B2 | OE |
| GND | GND |
HDMI input signal should be VGA (640x480) @ 60Hz.
HDMI in/out code from hamsterworks.co.nz.
LED matrix controller inspired by Adafruit's version.