ScStw/ESP32-HUB75-MatrixPanel-DMA
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Update OneEighthScanMatrixPanel.h

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This commit is contained in:
mrfaptastic 2021-10-10 22:18:57 +01:00
parent 5bf4aa3069
commit a6b178e29a
1 changed files with 2 additions and 3 deletions
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examples/One_Eighth_1_8_ScanPanel/OneEighthScanMatrixPanel.h
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@ -154,12 +154,11 @@ inline VirtualCoords OneEighthMatrixPanel::getCoords(int16_t x, int16_t y) {
// Double the length of the x-coord if required // Double the length of the x-coord if required
if ( (coords.y /8) % 2 == 1) { // returns true/1 for the 1st and 3rd 8-pixel 1/4th of a 32px high panel if ( (coords.y /8) % 2 == 1) { // returns true/1 for the 1st and 3rd 8-pixel 1/4th of a 32px high panel
coords.x += (panelResX*col); coords.x += (panelResX*col);
// coords.y -= 8; // half the row-coord, to match the PHYSICAL DMA configuration.
} }
else else
{ {
// Or should it be here? // Every odd row, so 'virtual coords' of 8-16, 25-31
// Update the pixels at the tart of the double-width row data to send to the DMA engine.
coords.y -= 8; // half the row-coord, to match the PHYSICAL DMA configuration. coords.y -= 8; // half the row-coord, to match the PHYSICAL DMA configuration.
} }