Panel P3 64x64 IC SM16208 SM5166 with matrix bonnet

[LyubMaks]

Hello. I have a problem with 64x64 matrices with chips SM 6208 SM5166 scan 1/16 with strange addressing.
I made a video with an example of a pixel-mover (start x,y 0.0, then y - 0-63 and back, then x - 0-63).
Please help to make multiplexing for these panels

pixel_mover1.mp4

pixel_mover2.mp4

If you need to do additional tests, write what is needed.

[LyubMaks]

[LyubMaks]

I was able to run this panel in another library (DMD_STM32) by changing some parameters (screen). But this library does not fit my needs. And I don't know how to use DMD_STM32 library settings for rpi-rgb-led-matrix library.
Maybe someone can integrate it.

DMD_STM32_pixel.mp4

[TristanGrahn]

Ive also got a sm16208 p3 64x64 panel. And have been struggling to get it to display anything.

[ixcue]

I have the same problem, please help. I already wrote to the author (@hzeller), but have not received a response yet...

normally configured panel on another chip

as the panel shows, it is the same as that of the author of this issue

[GeorgeFlorian]

I am also encountering difficulties on HRL-P5-8S-LED1922-64x32-v2.0/P5-SMD-8S-3 that use SM16208 chips and have ABC pins.
I am using the Active-3 board.

I can't make them work at all. It's all white.
I've tried every possible combination of --led-multiplexing, --led-row-addr-type and --led-gpio-mapping

[davemaster]

Greetings,

Have You tried --led-multiplexing = 0 .. to.. 18 (panel types)?

[davemaster]

Greetings,

Can You all share a close picture of your HUB75 connector? -INPUT-

[GeorgeFlorian]

Greetings,

Can You all share a close picture of your HUB75 connector? -INPUT-

I have made a separate issue: #1725

[board707]

I don't know how to use DMD_STM32 library settings for rpi-rgb-led-matrix library.
Maybe someone can integrate it.

Where the led-multiplexing setting are located in this library?

[marcmerlin]

grep the code for led-row-addr-type and see where that leads you

[board707]

Thanks, I already found the file multiplex-mappers.cc