LV_IMG_CF_TRUE_COLOR, LV_IMG_CF_TRUE_COLOR_ALPHA, LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED, LV_IMG_CF_INDEXED_1BIT, LV_IMG_CF_INDEXED_2BIT, LV_IMG_CF_INDEXED_4BIT, LV_IMG_CF_INDEXED_8BIT, LV_IMG_CF_ALPHA_1BIT, LV_IMG_CF_ALPHA_2BIT, LV_IMG_CF_ALPHA_4BIT, L...