Hello everyone, welcome to <span>LiXin Embedded</span>. In the world of embedded development, SPI (Serial Peripheral Interface) is undoubtedly a well-known name. It acts like an efficient “courier,” quickly transferring data between microcontrollers, sensors, ADCs, DACs, and other devices. With its high speed, simplicity, and ease of implementation, SPI has become a favorite in countless embedded … Read more
TP-LINK Industrial IoT Gateway The TP-LINK Industrial IoT Gateway uses industrial-grade components and features a high-standard industrial protection design to meet the stability requirements of various industrial environments. It is compatible with mainstream industrial protocols such as Modbus TCP/RTU, MQTT, and HJ212, and supports standard communication interface protocols like RS-232/422/485, enabling communication between different protocols … Read more
Overview of RS232 The RS-232 interface complies with the serial data communication interface standard established by the Electronic Industries Alliance (EIA). The original designation is EIA-RS-232 (abbreviated as 232, RS232). It is widely used for external connections of computer serial interfaces, including connection cables, as well as mechanical, electrical, signal, and transmission processes. The RS-232-C … Read more
链接：https://blog.csdn.net/weixin_74814027/article/details/145933302?spm=1001.2014.3001.5502 1. Introduction to HTTP and HTTPS HTTP (HyperText Transfer Protocol) is a stateless communication protocol commonly used for transmitting hypertext (such as HTML pages) between clients (like browsers) and servers. However, it is merely a one-way communication protocol, and data is not encrypted during transmission, making it susceptible to man-in-the-middle attacks. Stateless means it … Read more
Communication Knowledge When browsing the internet, have you noticed that some websites have URLs starting with HTTP:// while others start with HTTPS://? HTTP and HTTPS are two protocols used for transmitting information over the internet. Although they serve similar functions, there are significant differences in terms of security and application scenarios. This article will detail … Read more
TCP/IP is the foundational protocol of the Internet. Below is a detailed introduction to it: Protocol Layers •Application Layer: Provides application program interfaces for users. Common protocols includeHTTP (Hypertext Transfer Protocol),SMTP (Simple Mail Transfer Protocol),DNS (Domain Name System), etc.HTTP is used for web page transmission between browsers and servers;SMTP is used for sending emails;DNS is … Read more
If you don’t want to miss my updates, remember to check the public account in the upper right corner and set it as a star, take down the star and give it to me. Three commonly used serial buses are known to many, but distinguishing between them can be confusing. This video compares the three … Read more
Click the blue text above to follow us Embedded Training – Choose Jufeng Smart Link 1. Definition UART (Universal Asynchronous Receiver/Transmitter) is a widely used serial communication protocol for transmitting data asynchronously between devices. It does not require a shared clock signal but relies on pre-agreed parameters (such as baud rate) for communication. Functions and … Read more
#01MIPI A-PHY Background Introduction As an emerging ultra-high-speed wired data transmission method for in-vehicle applications, MIPI A-PHY is a high-speed serializer-deserializer (SerDes) physical layer interface specification designed specifically for automotive applications, aimed at meeting the automotive industry’s demand for high-performance, long-distance communication. The primary feature of this technology is its high speed, followed by reliability, … Read more
This article is approximately 5,700 words long and is recommended for saving and reading. Author | Intuitive Explanation Produced by | Automotive Electronics and Software #01MIPI A-PHY Background Introduction As an emerging ultra-high-speed wired data transmission method for in-vehicle applications, MIPI A-PHY is a high-speed serializer-deserializer (SerDes) physical layer interface specification designed specifically for automotive … Read more