LVGL Memory Allocation Issues on ESP32 with esp_lcd
anyone worked with LVGL in ESP IDF?
Ti am using the
esp_lcd component, which works, but the MCU raises errors at the lv_display_t* myDisplay = lv_display_create(320,240);
Ti lowered down the LVGL memory to 10 KB
T
ZHave you checked that you have enough memory to allocate that? Perhaps check usage with something like
heap_caps_get_free_size to see how much is used. You can also consider enabling LV_USE_ASSERT_MEM in your lv_conf so you can discover what is actually happening with the memory
Ti have 400 KB available
C@te0 LVGL might be running into trouble with the 10KB limit you’ve set. You could try giving it a bit more memory to work with or optimize the buffer settings.
Zok thats odd would you be able to do the LVGl configuration to see what ces up?
Tim such a bastard, i forgot to do
lv_init() in the beginning