hzeller / rpi-rgb-led-matrix

Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO
GNU General Public License v2.0
3.63k stars 1.15k forks source link

Overlapping Outputs on 32x32 LED Matrix #1589

Open pooja-premnath opened 1 year ago

pooja-premnath commented 1 year ago

@hzeller - Hi! I've been working with a 32x32 LED Matrix, for one of my college projects. I've been testing some of the demo code you used in your repo. However, the output is duplicated thrice for some reason. I am quite new to using these LED matrices, so I am not quite sure what I should do.

Here is the command I put in: sudo ./demo -D0 --led-no-hardware-pulse --led-cols=32 --led-rows=32

My output looks something like this:

WhatsApp Image 2023-08-30 at 23 14 29

The HUB75 looks like WhatsApp Image 2023-08-30 at 23 14 30

OemerYilmazConsiderIT commented 6 months ago

try --led-multiplexing=1