Want to be updated when ATI posts?

In this blog, we’ll explain what silent mode is, why it matters during development, and how tools from ATI support professional CAN workflows using this capability.

In this post, we’ll explore when it makes sense to move beyond hobbyist CAN tools, what differentiates professional CAN solutions, and how ATI CAN interfaces paired with CANLab provide a practical path into professional-grade CAN development.

In this post, we’ll explore three of the most widely used: CANopen, SAE J1939, and UDS (Unified Diagnostic Services)—what they solve, how they structure data, and where you’re likely to encounter them.

In this post, we’ll discuss how engineers can log, analyze, and replay CAN data to reproduce real-world behavior in a controlled test environment. These techniques are essential for validation, regression testing, ECU simulation, and in-depth diagnostics—all supported by the advanced features of ATI’s CANLab.

So far in this series, we’ve explored how CAN Bus works, how to capture data, and how to debug messages during development. In this installment, we take the conversation out of the lab and into a live vehicle environment, specifically, the OBDII network.

In previous installments of this series, we explored what CAN Bus is, how to set up your first network, and how to interpret CAN frames. Now it’s time to put that knowledge to work by actually capturing and debugging real CAN traffic.

We’ll cover the basics of twisted-pair wiring, 120-ohm termination, common physical layer mistakes, how to diagnose them using CANLab, and key EMI considerations for automotive applications.

After setting up your first CAN network, the next step is understanding what the messages on the bus actually contain. Every communication on the Controller Area Network (CAN) takes place in the form of a structured message called a frame. In this blog, we will examine the structure of CAN frames, the differences between frame types, and how tools like Accurate Technologies' CANLab software can be used to decode, visualize, and analyze CAN traffic effectively.

Whether you're a student stepping into automotive systems, an engineer working on embedded projects, or just curious about how cars talk, understanding the Controller Area Network (CAN) is essential. It’s the invisible electronic nervous system inside modern vehicles, enabling everything from engine control to your car’s entertainment system to communicate efficiently.

In the world of embedded systems and communication networks, scripting is more than just a coding technique—it's a way to automate, extend, and elevate your testing workflows. Whether you're validating messages on a CAN bus, simulating real-time events, or analyzing system behavior, scripting gives you control.