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board707 / DMD_STM32

STM32Duino library for RGB, Monochrome and Two-color led matrix panels
GNU General Public License v3.0
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Joining the panels (DISPLAYS_ACROSS = 2, DISPLAYS_DOWN = 2) #126

Open impuls-op opened 1 month ago

impuls-op commented 1 month ago

I want to connect 4 panels (2x2) DISPLAYS_ACROSS = 2 DISPLAYS_DOWN = 2

I know that the panels can be connected in a simple way like my firsts photo. But need a long cable between second and third panels.

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if i turn the second row the cable between second and third panels will be short. But the image of the second row will be inverted. Can this be set somewhere in the config?

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board707 commented 1 month ago

Hi See CONNECT_ZIGZAG option in the wiki https://github.com/board707/DMD_STM32/wiki/Connections---Monochrome#connecting-more-than-one-panel

I hope it should works on RGB panels :)

impuls-op commented 1 month ago

Thanks for the quick response! The best support!

board707 commented 1 month ago

Did you tested it?

impuls-op commented 1 month ago

Yes. added to config dmd.setConnectScheme(CONNECT_ZIGZAG);

And connected like a second photo (short cable). All it's good!