# Partial Update Partial update moving square example for Soldered Inkplate 10 using LVGL. ## Overview Demonstrates partial update mode by moving a square across the screen. Only the changed regions are refreshed, making updates faster than a full display refresh. ## Hardware Required - Soldered Inkplate 10 - USB cable ## Setup Run `idf.py menuconfig` and navigate to: **Inkplate Boards → Inkplate10** ## Build and Flash ``` idf.py build idf.py -p PORT flash monitor ``` ## Expected Output A square moves diagonally across the 1200×825 screen using partial updates. ## Notes - `LV_DISPLAY_RENDER_MODE_PARTIAL` must be used for `display.partialUpdate()` to work. - `lv_refr_now()` renders the LVGL scene into the framebuffer. - `display.partialUpdate()` pushes only the changed region to the e-paper panel. ## Resources - Docs: https://docs.soldered.com/inkplate - Support: https://forum.soldered.com/ - Image tool: https://tools.soldered.com/tools/image-converter/
To create a project from this example, run:
idf.py create-project-from-example "solderedelectronics/inkplate_lvgl=1.1.1:inkplate10/basic/partial_update"