LILYGO 2ASYE T-Display S3 Long User Manual

LILYGO 2ASYE T-Display S3 Long

Product Information

Specifications

• Product Name: T-Display-S3-Long
• Version: V1.0
• Release Date: 2023.11
• Compatibility: ESP32-S3 module

Product Usage Instructions

Introduction
This guide is designed to assist users in setting up the software development environment for creating applications using T-Display-S3-Long hardware. It covers the usage of Arduino, configuration wizard, compiling, and firmware download.

Get Started
Begin by setting up the basic software development environment as outlined in this guide.

Configure
Follow the configuration steps provided in the guide to ensure proper setup before proceeding.

Connect
Connect the T-Display-S3-Long hardware to your development environment as instructed.

Test Demo
Run the demo to ensure that the hardware and software are functioning correctly.

Upload Sketch
Upload sketches by building and flashing them onto the ESP32-S3 module. Monitor the process for successful execution.

1. Build and Flash
   Compile and upload the sketches to the hardware using Arduino.

2. Monitor
   Monitor the upload process to identify any errors or issues that may arise.

SSC Command Reference
Refer to the command reference for detailed information on specific operations and configurations.

1. op
   Detailed explanation of the ‘op’ command.

2. sta
   Detailed explanation of the ‘sta’ command.

FAQ (Frequently Asked Questions)

• What is the purpose of the T-Display-S3-Long?
  The T-Display-S3-Long is designed for developing applications using Arduino and ESP32-S3 module.

• How do I troubleshoot connection issues?
  Ensure proper configuration and connections are set up according to the user guide. Check for any errors during the upload process.

Introduction

T-Display-S3-Long

• T-Display-S3-Long is a development board. It can work independently.
• It consists of ESP32-S3 MCU supporting Wi-Fi + BLE communication protocol and motherboard PCB. The screen is 3.4 inch RGB LCD.
• At the core of this module is the ESP32-S3-R8 chip.
• ESP32-S3 integrates Wi-Fi (2.4 GHz band) and Bluetooth 5.0 solutions on a single chip, along with dual high performance cores and many other versatile peripherals. Powered by 40 nm technology, ESP32-S3 provides a robust, highly integrated platform to meet the continuous demands for efficient power usage, compact design, security, high performance, and reliability.
• Xinyuan provides the basic hardware and software resources that empowers application developers to build their ideas around the ESP32-S3 series hardware. The software development framework provided by Xinyuan is intended for rapidly developing Internet-of-Things (IoT) applications, with Wi-Fi, Bluetooth, flexible power management and other advanced system features.
• The T-Display-S3-Long manufacturer is Shenzhen Xin Yuan Electronic Technology Co., Ltd.

Arduino
A set of cross-platform applications written in Java. The Arduino Software IDE is derived from the Processing programming language and the integrated development environment of the Wiring program. Users can develop applications in Windows/Linux/MacOS based on Arduino. It is recommended to use Windows 10. Windows OS has been used as an example in this document for illustration purposes.

Preparation
To develop applications for ESP32-S3 you need:

• PC loaded with either Windows, Linux or Mac operating system
• Toolchain to build the Application for ESP32-S3
•  Arduino that essentially contains API for ESP32-S3 and scripts to operate the Toolchain
• The ESP32-S3 board itself and a USB cable to connect it to the PC

Get Started

Download the Arduino Software

The quickest how to install the Arduino Software (IDE) on Windows machines

Quick Start Guide
The website provides a quick start tutorial

• Windows:https://www.arduino.cc/en/Guide/Windows
• Linux:  https://www.arduino.cc/en/Guide/Linux
• Mac OS X:https://www.arduino.cc/en/Guide/MacOSX

Installation steps for Windows platform Arduino

Install the Arduino Software

Configure

Download Git
Download the installation package Git.exe

Pre-build configuration

• Click Arduino icon, then right click and select “Open folder where “ Select hardware ->
• Mouse Right click ->
• Click Git Bash Here

Cloning a remote repository

Connect

You are almost there. To be able to proceed further, connect ESP32-S3 board to PC, check under what serial port the board is visible and verify if serial communication works.

Test Demo

Select File>>Example>>WiFi>>WiFiScan

Upload Sketch

Select Board
Tools -> Board -> ESP32S3 Dev Module

Upload
Sketch -> Upload

Serial Monitor
Tools ->Serial Monitor

SSC Command Reference

Here lists some common Wi-Fi commands for you to test the module.

op

• Description
  op commands are used to set and query the Wi-Fi mode of the system.

• Example

• Parameter
  -Q| Query Wi-Fi mode.
  ---|---
  -S| Set Wi-Fi mode.
  wmode| There are 3 Wi-Fi modes:

  • mode = 1: STA mode
  • mode = 2: AP mode
  • mode = 3: STA+AP mode

sta

• Description
  sta commands are used to scan the STA network interface, connect or disconnect AP, and query the connecting status of STA network interface.

• Example****

• Parameter

  ---

ap

• Description
  ap commands are used to set the parameter of AP network interface.

• Example****

• Parameter
  **** -S| Set AP mode.
  ---|---
  -s ssid| Set AP ssid.
  -p password| Set AP password.
  -t encrypt| Set AP encrypt mode.
  -h| Hide ssid.
  -m max_sta| Set AP max connections.
  -Q| Show AP parameters.
  -L| Show MAC Address and IP Address of the connected station.

mac

• Description
  mac commands are used to query the MAC address of the network interface.

• Example****

• Parameter
  **** -Q| Show MAC address.
  ---|---

-o mode

| •   mode = 1: MAC address in STA mode.

•   mode = 2: MAC address in AP mode.

dhcp

• Description
  dhcp commands are used to enable or disable dhcp server/client.

• Example****

• Parameter
  **** -S| Start DHCP (Client/Server).
  ---|---
  -E| End DHCP (Client/Server).
  -Q| show DHCP status.

-o mode

| •   mode = 1 : DHCP client of STA interface.

•   mode = 2 : DHCP server of AP interface.

•   mode = 3 : both.

ip

• Description
  ip command are used to set and query the IP address of the network interface.

• Example****

• Parameter
  **** -Q| Show IP address.
  ---|---

-o mode

| •   mode = 1 : IP address of interface STA.

•   mode = 2 : IP address of interface AP.

•   mode = 3 : both

-S| Set IP address.
-i ip| IP address.
-m mask| Subnet address mask.
-g gateway| Default gateway.

reboot

• Description
  reboot command is used to reboot the board.

• Example****

ram
ram command is used to query the size of the remaining heap in the system.
Example

FCC Caution

• Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
• This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
  1. This device may not cause harmful interference
  2. this device must accept any interference received, including interference that may cause undesired operation.
• This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

IMPORTANT NOTE:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.

References

• GitHub - espressif/arduino-esp32: Arduino core for the ESP32
• arduino.cc/en/Guide/Linux
• arduino.cc/en/Guide/MacOSX

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