Waveshare ESP32S3 Touch LCD5 LVGL Widget Demo Display Jerky

How-to
1

Description

What MCU/Processor/Board and compiler are you using?

Waveshare ESP32S3 Touch LCD 5

What LVGL version are you using?

LVGL V8.4

What do you want to achieve?

Test and run the given 08 lvgl porting demo code of esp idf (specifically lv_widget_demo())

What have you tried so far?

Code to reproduce

ESP32-S3-Touch-LCD-5-Demo\ESP-IDF\08_lvgl_Porting

The main.c code:

/*
 * SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: CC0-1.0
 */

#include "waveshare_rgb_lcd_port.h"

void app_main()
{
    waveshare_esp32_s3_rgb_lcd_init(); // Initialize the Waveshare ESP32-S3 RGB LCD 
    wavesahre_rgb_lcd_bl_on();  //Turn on the screen backlight 
    // wavesahre_rgb_lcd_bl_off(); //Turn off the screen backlight 
    
    // Lock the mutex due to the LVGL APIs are not thread-safe
    if (lvgl_port_lock(-1)) {
        // lv_demo_stress();
        // lv_demo_benchmark();
        // lv_demo_music();
#if CONFIG_EXAMPLE_LCD_TOUCH_CONTROLLER_GT911
        lv_demo_widgets();
#else
        // lv_demo_music();
#endif
        // example_lvgl_demo_ui();
        // Release the mutex
        lvgl_port_unlock();
    }
}

Screenshot and/or video

video

SDK CONFIG

I think my projSdkconfig.txt (80.1 KB) might have to do with it. If any one has run the display official demo example kindly let me know: