ScStw/ESP32-HUB75-MatrixPanel-DMA
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Add support for common 40px-high four-scan displays

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Jagoda Ślązak 2025-02-03 08:01:22 +01:00
parent 588f23456b
commit 4fa43b7fbc
1 changed files with 9 additions and 1 deletions

10
src/ESP32-VirtualMatrixPanel-I2S-DMA.h
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@ -56,7 +56,8 @@ enum PANEL_SCAN_RATE
NORMAL_ONE_SIXTEEN, // treated as the same
FOUR_SCAN_32PX_HIGH,
FOUR_SCAN_16PX_HIGH,
FOUR_SCAN_64PX_HIGH
FOUR_SCAN_64PX_HIGH,
FOUR_SCAN_40PX_HIGH
};
// Chaining approach... From the perspective of the DISPLAY / LED side of the chain of panels.
@ -413,6 +414,13 @@ inline VirtualCoords VirtualMatrixPanel::getCoords(int16_t virt_x, int16_t virt_
coords.x += (coords.x / panelResX) * panelResX;
coords.y = (coords.y >> 3) * 4 + (coords.y & 0b00000011);
break;
case FOUR_SCAN_40PX_HIGH:
if ((coords.y / 10) % 2 == 0)
coords.x += ((coords.x / panelResX) + 1) * panelResX;
else
coords.x += (coords.x / panelResX) * panelResX;
coords.y = (coords.y / 20) * 10 + (coords.y % 10);
break;
default:
break;
}