Open Ry-Kode opened 11 months ago
Hello,
I want to drive a 4 x 4 matrix display using two chains of 8 panels, but I can't find the correct pixel-mapping for straight connected cabling.
This is the cabling:
I do not want to use U-mapper because this gives two dark horizontal bands in the image caused by the panels that are upside-down (rows 2 and 4).
Thanks!
https://github.com/hzeller/rpi-rgb-led-matrix/issues/1471
You should use U-mapper mode with 8 chains and two parallels.
U-mapper
He doesn't want the panels to be upside-down
Thank for the link @anandrajgupta, I'll see where this gets me.
Hello,
I want to drive a 4 x 4 matrix display using two chains of 8 panels, but I can't find the correct pixel-mapping for straight connected cabling.
This is the cabling:
I do not want to use U-mapper because this gives two dark horizontal bands in the image caused by the panels that are upside-down (rows 2 and 4).
Thanks!