🛠 Optimizing partial refresh on ED047TC1 display

PaperDIY Assembly Kit · avance · Réduisez la latence de mise à jour de l'écran e-paper en implémentant un algorithme de rafraîchissement partiel intelligent sur l'interface parallèle 8 bits.

Hardware: PaperDIY Assembly Kit, USB-C cable, PC with ESP-IDF v5.0+. 1. Configure the ESP-IDF project for ESP32-S3 and enable parallel interface support for ED047TC1. 2. Implement a frame buffer in PSRAM (8MB) to store previous and new images. 3. Develop a pixel-by-pixel comparison function to identify only changed areas. 4. Send partial refresh commands (0x10 for old image, 0x13 for new) only on detected changing lines. 5. Manage partial refresh frequency limits (max 10 Hz) to avoid visual artifacts. 6. Test with a dynamic UI (clock, sensors) to validate responsiveness. Verification: Measure cycle time with an oscilloscope on data lines. Deep dive: Integrate a motion detection algorithm to prioritize areas of interest.

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🛠 Optimizing partial refresh on ED047TC1 display

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