Xinruida Serial Screen Ethernet and WiFi User Guide

About this manual

This manual provides instructions for configuring network parameters on Xinruida serial screens equipped with Ethernet or WiFi modules. It details how to set up network modes, such as client or hotspot, and configure IP addresses via the GUI or Lua scripts.

The document further explains how to interact with cloud servers using HTTP protocols for data exchange and file downloads, as well as using FTP for remote firmware and project updates. Additionally, it covers TCP socket communication for sending and receiving data between the screen and a server. This manual is written in Chinese.

What's inside

• Scope of Application
• Serial Screen Network Function Introduction
• Configuring Network Parameters in Project
• Configuring Network Parameters via Script
• Data Interaction with Server
• Updating Files from Cloud
• FTP Remote Update
• TCP Socket Communication Configuration
• Socket Screen Receive
• Socket Screen Send

Frequently asked questions

What network modes are available for the serial screen?

The network parameter has three modes: Disabled, NIC mode (connects to Ethernet or WiFi), and Hotspot mode (creates its own WiFi network).

How can network parameters be configured?

Network parameters can be configured either within the project settings in the GUI or by modifying the main.lua script file.

Which API function is used to download files via HTTP?

The http_download() function is called to download files such as images, videos, or firmware packages from the server.