I am currently trying to get a 64x32 RGB Matrix to display with hzeller's library. The hardware I have are:
Raspberry Pi 4 - Model B
2x 64x32 Matrix - https://www.adafruit.com/product/2279
Adafruit RGB Bonnet - https://www.adafruit.com/product/3211
I followed this guide: https://learn.adafruit.com/adafruit-rgb ... g-matrices
I selected 1. Adafruit RGB Matrix Bonnet and 2. Convenience
When I enter the command:
Code: Select all
sudo ./demo -D0 --led-col=64 --led-chain=2 --led-slowdown-gpio=4
Troubleshooting that I've performed:
- I've reinstalled the OS twice (GUI/Lite).
- Disconnected the chain and connected the Matrix one at a time.
- I've swapped between matrixes and cables.
- I connected 5v 4amp directly from bonnet. (5V LED is on)
- I've used 5v 4amp and 5v 8amp power supplies.
- I've reseated the bonnet on the rpi4.