i2c_oled sample
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Outline
#include "lvgl.h"
example_lvgl_demo_ui(lv_disp_t *)
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SourceVuESP-IDF Framework and Examplesi2c_oled samplemain/lvgl_demo_ui.c
 
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/* * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: CC0-1.0 *//* ... */ #include "lvgl.h" void example_lvgl_demo_ui(lv_disp_t *disp) { lv_obj_t *scr = lv_disp_get_scr_act(disp); lv_obj_t *label = lv_label_create(scr); lv_label_set_long_mode(label, LV_LABEL_LONG_SCROLL_CIRCULAR); /* Circular scroll */ lv_label_set_text(label, "Hello Espressif, Hello LVGL."); /* Size of the screen (if you use rotation 90 or 270, please set disp->driver->ver_res) */ lv_obj_set_width(label, disp->driver->hor_res); lv_obj_align(label, LV_ALIGN_TOP_MID, 0, 0); }{ ... }
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