Esp32+ili9341+xpt2046 = work, but render very slow

Micropython
1
  1. python:3.6-buster - docker
  2. source /opt/upy/tools/esp-idf-v4.4.5/export.sh or esp-idf-v4.3.5
  3. lvgl/lv_micropython@3f25a76
  4. make -C ports/esp32 LV_CFLAGS=“-DLV_COLOR_DEPTH=16” BOARD=GENERIC_SPIRAM deploy

slow all button press, or meter all action.

2

what esp32 hardware are you using?