How can I fix this

[Bano310]

How can I fix this, Problem 1: The words are separated. Problem 2:The sentences are out of order Problem 1 Problem 2

[Bano310]

@hzeller Hi master, I am using a RGB Matrix + RTC board and it gives me the mentioned problems how can I solve them.

[jonasradke]

What is the command that you use to run this?

[Bano310]

¿Cuál es el comando que usas para ejecutar esto?

@hzeller sudo ./text-example -f ../fonts/cu12.bdf --led-chain=8 --led-slowdown-gpio=5

[jonasradke]

So led slowdown only accepts range from 0-4. You should try to use the flags —led-cols and —led-rows to set the amount of pixels in a single matrix. Also it does not look like you have 8 panels chained together but maybe they are just not in the photo.

[hzeller]

In general @Bano310 it would be helpful if you give more information about your set-up: how many panels do you have, which are the sizes of each panel, how have you wired them up (in one chain, in parallel); what is the RTC board you are talking about (link).

As @jonasradke said, set the --led-cols and --led-cols to the size of a single panel, then use --led-chain with the number of panels you have chained together.

The artifact you see looks like, you need to play around with --led-multiplexing to see if this matches your panel.

(--led-slowdown-gpio suggests 0..4, but it actually allows for up to 5 but it is a hidden feature as this usually should not be needed).

[Bano310]

https://mail.google.com/mail/u/0?ui=2&ik=979753946b&attid=0.1&permmsgid=msg-f:1727277766572273070&th=17f885fa28f86dae&view=att&disp=safe&realattid=17f885ea672793feb591 this board I'm using, and I have two 32x64 daisy-chained panels. @hzeller @jonasradke

[ghost]

Hi @Bano310, I have the same problem, how did you fix it