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Arduino h7 video set speedup #739

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Arduino h7 video set speedup #739

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28a58b8
Simple Speedup
AndrewCapon Oct 20, 2023
944dbbe
Simple Speedup
AndrewCapon Oct 20, 2023
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10 changes: 7 additions & 3 deletions libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,9 @@ void Arduino_H7_Video::beginDraw() {

void Arduino_H7_Video::endDraw() {
ArduinoGraphics::endDraw();

#ifdef CORE_CM7
SCB_CleanInvalidateDCache();
#endif
dsi_drawCurrentFrameBuffer();
}

Expand Down Expand Up @@ -184,7 +186,9 @@ void Arduino_H7_Video::set(int x, int y, uint8_t r, uint8_t g, uint8_t b) {
return;

uint32_t color = (uint32_t)((uint32_t)(r << 16) | (uint32_t)(g << 8) | (uint32_t)(b << 0));
dsi_lcdFillArea((void *)(dsi_getCurrentFrameBuffer() + ((x_rot + (dsi_getDisplayXSize() * y_rot)) * sizeof(uint16_t))), 1, 1, color);

uint16_t *pData = (uint16_t *)dsi_getCurrentFrameBuffer() + ((x_rot + (dsi_getDisplayXSize() * y_rot)));
*pData = color;
}
#endif

Expand All @@ -199,4 +203,4 @@ void lvgl_displayFlushing(lv_disp_drv_t * disp, const lv_area_t * area, lv_color
}
#endif

/**** END OF FILE ****/
/**** END OF FILE ****/
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