828F/applications/lvgl/lv__user_gui.c

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2025-11-25     Administrator       the first version
 */
#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
#include "lvgl.h"
#include "lv_demo_widgets.h"

#define DBG_TAG "gui"
#define DBG_LVL DBG_LOG
#include <rtdbg.h>

#define LCD_BL_PIN GET_PIN(D,12)
#define LCD_RST_PIN GET_PIN(D,11)

static void btn_led_on_evt_handler(lv_event_t *e)
{
    lv_event_code_t code = lv_event_get_code(e);

    if (code == LV_EVENT_CLICKED)
    {
        rt_kprintf("LED ON\n");
        //led_on();
    }
}

static void btn_led_off_evt_handler(lv_event_t *e)
{
    lv_event_code_t code = lv_event_get_code(e);

    if (code == LV_EVENT_CLICKED)
    {
        rt_kprintf("LED OFF\n");
       // led_off();
    }
}

void lv_user_gui_init(void)
{
    lv_demo_widgets();
  /*  lv_obj_t *scr = lv_scr_act();

      // 创建“按钮” —— 实际是一个可点击的普通对象
      lv_obj_t *btn_on = lv_obj_create(scr);
      lv_obj_set_size(btn_on, 100, 50);
      lv_obj_align(btn_on, LV_ALIGN_CENTER, -60, 0);
      lv_obj_add_flag(btn_on, LV_OBJ_FLAG_CLICKABLE); // 启用点击
      lv_obj_clear_flag(btn_on, LV_OBJ_FLAG_SCROLLABLE);

      lv_obj_t *label_on = lv_label_create(btn_on);
      lv_label_set_text(label_on, "LED ON");
      lv_obj_center(label_on);

      lv_obj_add_event_cb(btn_on, btn_led_on_evt_handler, LV_EVENT_CLICKED, NULL);

      // 第二个按钮
      lv_obj_t *btn_off = lv_obj_create(scr);
      lv_obj_set_size(btn_off, 100, 50);
      lv_obj_align(btn_off, LV_ALIGN_CENTER, 60, 0);
      lv_obj_add_flag(btn_off, LV_OBJ_FLAG_CLICKABLE);
      lv_obj_clear_flag(btn_off, LV_OBJ_FLAG_SCROLLABLE);

      lv_obj_t *label_off = lv_label_create(btn_off);
      lv_label_set_text(label_off, "LED OFF");
      lv_obj_center(label_off);

      lv_obj_add_event_cb(btn_off, btn_led_off_evt_handler, LV_EVENT_CLICKED, NULL);*/
}