Some displays like the Sharp memory LCDs require whole rows to be updated at a time, LV_INV_FULL_ROW ensures that every screen flush is a whole number of rows. LV_INV_FULL_COL is provided too for convenience when rotating the screen 90 degrees, making all updates be whole columns instead. Enabling both flags will make lvgl update the whole screen every time.
14 KiB
14 KiB