I recently bought a 64x64 1/32 scan RGB LED matrix from a local vendor. However, I can’t seem to control them using a Raspberry Pi 0 W.
I am using this command:
sudo ./examples-api-use/demo --led-cols 64 --led-rows 64 -D0
Using this command produces nothing on the matrix. All LEDs remain off.
The matrix is using an MBI5252 as the LED driver chip, I think. Other chips used include a D7258, SM245TS, HC138.