Introduction Modbus was developed byMODICONin 1979 and is a standard forindustrial fieldbus protocol. In 1996, Schneider Electric launched the Modbus protocol based on Ethernet TCP/IP: Modbus TCP. The Modbus protocol is an application layer messaging protocol that includes three types of messages: ASCII, RTU, and TCP. The standard physical layer interfaces for Modbus protocol include … Read more
Follow+Star Public Number, don’t miss out on wonderful content Source | Network 01 Terminology Interpretation Checksum: A checksum is usually the last digit of a group of numbers, derived from the preceding numbers through some operation, used to verify the correctness of the data set. When code is inputted as data into a computer or … Read more
C++ Network Programming: Practical Performance Evaluation and Optimization 1. Introduction In today’s wave of digitalization, network programming serves as a bridge connecting various corners of the virtual world, allowing information to flow rapidly. Among the many effective tools for network programming, C++ stands out as a “sharp weapon” for developers pursuing extreme efficiency due to … Read more
Build a network video conferencing system with C++, ushering in a new era of efficient communication! Why Use C++ to Develop a Network Video Conferencing System? Among many programming languages, C++ stands out due to its excellent performance and efficient control of system resources, making it an ideal choice for developing network video conferencing systems. … Read more
Taking advantage of the previous article’s momentum: Foundation Fieldbus H1 main products have been upgraded to Ethernet/IP or Modbus TCP. Here, I present a product that can directly convert the Profibus PA protocol to Ethernet/IP or Modbus TCP protocol. This is the main content of this article. 0x00 Protocol Introduction The Profibus protocol is operated … Read more