Introduction 🤔 Can a robust protocol like the CAN bus still encounter errors? What is the structure of a CAN protocol error frame? What types of CAN errors exist? Let’s understand it all at once. 1 CAN Errors The CAN bus[1] serves as the foundation and standard for automotive industrial automation systems, boasting remarkable robustness … Read more
Although the LIN protocol is robust, errors can still occur. What types of LIN errors are there? What impacts do they have? 1 LIN Errors LIN (Local Interconnect Network) is a low-cost serial communication protocol originally designed for non-critical systems in the automotive industry, such as window control, seat adjustment, and lighting. In the article … Read more
With the rapid development of intelligent connected vehicles (ICV), the electronic and electrical architecture of automobiles is undergoing profound changes, and operating system virtualization technology has become a core means to achieve cross-domain integration. This article systematically explores the design principles and key technological implementations of automotive operating system virtualization architecture, including CPU, memory, interrupt, … Read more
In-vehicle network communication refers to the process of data transmission and communication between various electronic control units (ECUs) within a vehicle. Modern vehicles contain multiple ECUs, each responsible for specific functions, such as vehicle control (VCU), engine control (EMS), braking system (ESC), steering system (EPS), driver assistance systems, body control systems, air conditioning systems, and … Read more
ETAS’s New Embedded AI Solutions AI modeling and code generation tools for automotive embedded systems Key ETAS tools discussed in this article: ASCMO tool family Capable of constructing AI models based on data and automatically implementing parameter optimization; Embedded AI Coder Deploys trained neural networks into high-performance embedded C code for µC and µP. Introduction … Read more