Hub75E 64x64 scan 32 issue ,esp32

1

Hi,
when i run example of Smartmatrix FastLed_function
i have made some changes in this code but get error…
const uint16_t kMatrixWidth = 64;
const uint16_t kMatrixHeight = 64;
const uint8_t kRefreshDepth = 24;

p1
p11920×1080 212 KB

const uint8_t kDmaBufferRows = 4;

const uint8_t kPanelType = SM_PANELTYPE_HUB75_64ROW_MOD32SCAN;
const uint32_t kMatrixOptions = (SM_HUB75_OPTIONS_NONE);
const uint8_t kBackgroundLayerOptions = (SM_BACKGROUND_OPTIONS_NONE);
const uint8_t kScrollingLayerOptions = (SM_SCROLLING_OPTIONS_NONE);

p2
p21920×1080 242 KB

p1
p11920×1080 212 KB

@Louis

2

could be a hardware error where one of the address pins isn’t toggling

3

This is exactly the same symptoms I was having with my 128x64 panel with teensy 4.0 and smartmatrix adapter board.

Havent managed to figure it out.

4

Please look on the rear side of the matrix and show us a indexes of ALL types chips on the panel.

5

thank u louis…
some module issue. check with new module now working.