#include #include #include // Nanobake board support with drivers: #include #include #include static const char *TAG = "main"; static void prv_button_callback(lv_event_t* event) { ESP_LOGI(TAG, "tap"); } static void prv_main_vgl(nb_platform_t* platform) { lv_obj_t* scr = lv_scr_act(); lvgl_port_lock(0); lv_obj_t* label = lv_label_create(scr); lv_label_set_recolor(label, true); lv_obj_set_width(label, (lv_coord_t)platform->display.horizontal_resolution); lv_obj_set_style_text_align(label, LV_TEXT_ALIGN_CENTER, 0); lv_label_set_text(label, "Hello, world!"); lv_obj_align(label, LV_ALIGN_CENTER, 0, -30); lv_obj_t* btn = lv_btn_create(scr); label = lv_label_create(btn); lv_label_set_text_static(label, "Button"); lv_obj_align(btn, LV_ALIGN_CENTER, 0, 30); lv_obj_add_event_cb(btn, prv_button_callback, LV_EVENT_CLICKED, NULL); lvgl_port_unlock(); } void app_main(void) { nb_platform_config_t platform_config = { .touch_driver = board_2432s024_create_touch_driver(), .display_driver = board_2432s024_create_display_driver() }; static nb_platform_t platform; ESP_ERROR_CHECK(nb_platform_create(platform_config, &platform)); prv_main_vgl(&platform); }