AK protocol

In-Depth Explanation of the HTTP Protocol: The Cornerstone of Internet Communication

by
In-Depth Explanation of the HTTP Protocol: The Cornerstone of Internet Communication

1. Basic Concepts of the HTTP Protocol Definition: The HyperText Transfer Protocol (HTTP) is an application layer protocol used for distributed, collaborative, and hypermedia information systems, serving as the foundation for data communication on the Internet.Core Function: It specifies the format and rules for data transmission between clients (such as browsers) and servers, enabling requests … Read more

With the Streamable-HTTP Protocol, MCP Becomes More Complete

by
With the Streamable-HTTP Protocol, MCP Becomes More Complete

Recently, Crab has been learning about AI Agents, reading some books and purchasing online courses. However, most of them are conceptual or no-code AI Agents, while Crab needs a coded AI Agent, not one that simply configures settings using low-code platforms. What is an AI Agent? The image above illustrates the relationship of AI Agents … Read more

Understanding the HTTP Protocol

by
Understanding the HTTP Protocol

The HTTP protocol serves as the “common language” of the internet, supporting our daily web browsing, app usage, and API calls. Today, let’s discuss this seemingly simple yet profoundly rich protocol. What is HTTP? HTTP (Hypertext Transfer Protocol) acts like a courier in the internet world, responsible for delivering information between the client (such as … Read more

Understanding the SWD Debug Interface Protocol

by
Understanding the SWD Debug Interface Protocol

Overview 1.1 What is the SWD Protocol SWD (Serial Wire Debug) is a two-wire debugging interface protocol developed by ARM, specifically designed for debugging and programming Cortex-M series microcontrollers. As a replacement for the traditional JTAG interface, SWD significantly reduces the number of pins while maintaining powerful debugging capabilities, making it the mainstream choice for … Read more

Understanding the SWD Debug Interface Protocol

by
Understanding the SWD Debug Interface Protocol

Scan to FollowLearn Embedded Systems Together, learn and grow together Overview 1.1 What is the SWD Protocol SWD (Serial Wire Debug) is a two-wire debugging interface protocol developed by ARM, specifically designed for debugging and programming Cortex-M series microcontrollers. As a replacement for the traditional JTAG interface, SWD significantly reduces the number of pins while … Read more

Illustration of the HTTP Protocol

by
Illustration of the HTTP Protocol

1. Technical Foundations and Overview Q: What is HTTP? A: HTTP is a standard TCP for requests and responses between client and server. It is actually built on top of TCP. When we open the Baidu webpage, it looks like this: https://www.baidu.com The extra ‘S’ actually stands for TLS/SSL. We won’t explain that here, so … Read more

Basic Analysis of MQTT Protocol in Embedded Systems

by
Basic Analysis of MQTT Protocol in Embedded Systems

1.1What is MQTT MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol based on the publish/subscribe model. It is built on top of the TCP/IP protocol and was released by IBM in 1999, with the latest version being v3.1.1. The greatest advantage of MQTT is its ability to provide real-time and reliable messaging services … Read more

Understanding the Commonly Used MQTT Protocol in IoT

by
Understanding the Commonly Used MQTT Protocol in IoT

Scan to FollowLearn Embedded Together, learn and grow together Overview 1.1 What is MQTT MQTT (Message Queuing Telemetry Transport) is a lightweight publish/subscribe messaging protocol, developed by Andy Stanford-Clark of IBM and Arlen Nipper of Arcom in 1999, specifically designed for low bandwidth, high latency, or unstable network environments. 1.2 Features Lightweight: The protocol header … Read more

Detailed Explanation of the HTTP Protocol

by
Detailed Explanation of the HTTP Protocol

HTTP (Hypertext Transfer Protocol) is the foundation protocol for data communication on the World Wide Web (WWW) and is one of the most widely used protocols in modern internet applications. 1. Overview of HTTP 1.1 Basic Concepts Definition An application layer protocol based on the client-server model Function Specifies how clients and servers request and … Read more

Common Modbus Protocol Interview Questions

by
Common Modbus Protocol Interview Questions

Click the aboveblue text to follow us This article will analyze the core concepts, technical details, and practical applications of the Modbus protocol from the interviewer’s perspective, providing a comprehensive interview preparation guide for technical personnel. 1 What are the differences between Modbus RTU, Modbus ASCII, and Modbus TCP? Interviewers often assess candidates’ technical depth … Read more