ESP32-HUB75-MatrixPanel-DMA
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Question about P3 : 64*64 1/32 Driver ICN2037BP
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does the library support the panel with the driver ICN2037BP ?
Looks to me like you have your D line missing....
@DarrylStrong yes my pannel dont have it

There is something odd with the markings as it has an E...
Check to see which pins are actually ground as I suspect the standard D pin is marked as GND.
i have the same panel and the D pin is next to the C pin and is for some reason labelled as ground, it works with the library without any modifications
