The troubleshooting steps for a PLC (Programmable Logic Controller) typically follow a systematic and detailed process to ensure accurate and efficient identification and resolution of faults. Below is a comprehensive guide to PLC troubleshooting steps: 1. Preliminary Observation and Assessment 1. Observe Appearance and Indicator Lights: ● Check the PLC device for any visible physical … Read more
Free for Commercial Use! A Low-Code Visual Development Platform for Industrial Web with 1500+ Components Incredible Slimming!!! RS-232 from DB25 to DB9 Industrial Control for 5 Years!!! Only Connecting Three Wires to RS-232??? Importance of RS-232 RS-232 is a classic serial communication interface standard that has been widely used in computers, industrial equipment, embedded systems, … Read more
How to excel in embedded systems? This question, when asked, will often receive the answer: master the C language! Today, I recommend a summary of key points in embedded C language written by an expert, which is definitely worth reading. From a syntactical perspective, C language is not complex, but writing high-quality and reliable embedded … Read more
Today, I would like to share a question from a follower: I am currently in my third year of a master’s program at a 211 university and have received an offer for C++ desktop application development. I plan to work in this position for a maximum of 3 to 4 years, after which I want … Read more
The embedded systems engineer is a profession that requires a deep technical foundation, interdisciplinary knowledge, and continuous learning. Embedded systems are widely used in fields such as the Internet of Things (IoT), automotive electronics, industrial automation, and medical devices, demanding a broad and deep skill set from engineers. Below is a systematic growth path to … Read more
1.What is aBSPEngineer? BSP, short for Board Support Package, refers to the software that supports the hardware of a specific board. A BSP engineer is a technical professional responsible for the development, debugging, and maintenance of the board support package, which is a subfield of embedded software engineering.So, what is a board support package? It … Read more
OneOverview of GJB9001C Certification The GJB9001C-2017 quality management system certification is a key for private enterprises to enter the military industry, meaning that your products can be used in the production of military goods, aerospace, naval, and weaponry. Enterprises without the GJB9001C-2017 quality system certification cannot enter the military industry system, although there are exceptions … Read more
Various communication protocols are used in automotive ECUs. Previous articles introduced several serial communication methods, such as: Understanding the SPI Protocol: Principles, Architecture, and Applications Understanding the I2C Communication Protocol Understanding the Differences Between I2C and SPI Buses Chassis Domain Control: Have You Heard of AK and PSI5? In this article, we will introduce another … Read more
1. Comparison of Communication Speeds: SPI, I2C, UART SPI > I2C > UART 1. Synchronous communication > Asynchronous communication; 2. In synchronous communication, a clock line must connect both ends of the transmission; 3. All are serial communication methods, while parallel communication is used for internal storage communication, such as flash; 4. The suitable transmission … Read more
