Developing on the CAN Bus using higher-layer protocols—like SAE J1939, NMEA 2000, or CANopen—offers powerful features in vehicle, marine, and industrial systems. Yet this versatility comes with complexity. Whether you’re using off-the-shelf hardware (like PiCAN, Teensy, ESP32) or designing custom CAN hardware, having the right tools and a systematic troubleshooting…
Posts tagged as “CAN bus troubleshooting”
In the world of embedded systems and vehicle networking, the Controller Area Network (CAN) protocol remains one of the most reliable and robust communication methods for distributed devices. Designed originally by Bosch in the 1980s, CAN is widely used in automotive, industrial automation, medical equipment, and marine systems. One crucial,…
This post is a bit more personal in nature—something I’ve been meaning to share for a while. I’ve been working with Controller Area Network (CAN) and SAE J1939 technologies for many years now, and, as you can imagine, I’ve gathered quite a bit of hands-on experience along the way. Naturally,…
