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CAN FD: Enhancing Automotive Communication
The Controller Area Network Flexible Data-Rate (CAN FD) protocol is a significant evolution in the field of automotive communication systems, addressing the increasing demands for speed, efficiency, and reliability in data transmission. Developed as an enhancement to the original CAN protocol, CAN FD offers a higher data rate and larger data payload, making it an [...]
Embedded CAN Bus Development with the ESP32 Processor
The Controller Area Network (CAN) bus is a robust communication protocol designed to facilitate data exchange between microcontrollers and devices in automotive and industrial applications. With its high reliability and real-time capabilities, it has become a cornerstone in modern embedded systems. The ESP32, a popular microcontroller from Espressif Systems, offers integrated CAN controller support, making [...]
Embedded Systems Development for NMEA 2000
Embedded systems development for the NMEA 2000 (National Marine Electronics Association) protocol presents unique challenges and opportunities in the field of marine electronics. NMEA 2000 is a standardized communication protocol designed to enable robust and reliable data exchange among marine instruments and devices. This essay explores the fundamental aspects of developing embedded systems for NMEA [...]
Copperhill Technologies and Their J1939 Gateways
Copperhill Technologies is a company known for providing high-quality, reliable networking solutions for industrial and transportation applications. Among its range of offerings, their J1939 gateways stand out as key components for connecting devices that use the SAE J1939 protocol, a standard that is integral to modern heavy-duty vehicles and industrial machinery.Understanding SAE J1939 The SAE J1939 [...]
PiCAN CAN Bus HATs - Powerful and Versatile Add-Ons for the Raspberry Pi
The PiCAN series of boards are widely recognized as powerful and versatile add-ons for the Raspberry Pi, enabling seamless integration with the Controller Area Network (CAN) bus. Originally developed for automotive applications, the CAN bus has become a standard communication protocol in industries such as industrial automation, robotics, and healthcare due to its robustness and efficiency. [...]
Automobile Cybersecurity: Safeguarding the Future of Mobility
The automobile industry has revolutionized over the past decade, evolving from simple mechanical machines to sophisticated, connected systems. Modern cars have advanced technologies, including Internet of Things (IoT) connectivity, autonomous driving features, and complex infotainment systems. While these innovations offer enhanced convenience and efficiency, they also introduce new challenges, particularly in cybersecurity. As vehicles become [...]
JCOM1939 Monitor Software - A Critical SAE J1939 Diagnostic and Analysis Tool
The JCOM1939 Monitor Software is a specialized tool designed to interface with and monitor data on the SAE J1939 communication network. SAE J1939 is a standardized protocol commonly used in heavy-duty vehicles, agriculture equipment, and industrial machinery for onboard diagnostics and data communication. This essay explores the features, applications, and significance of JCOM1939 Monitor Software in [...]
Improvements to our JCOM1939 Monitor & Simulation Software for Windows
Our SAE J1939 gateways are steadily gaining popularity, so we developed a dedicated website that focuses on the associated JCOM1939 Monitor Software for Windows. Since July of this year, we have added new features, some small and some significant improvements. With version 3.50.00, we have ceased support for older gateways, specifically those sold before 2022. The processors in [...]
Impact of Cybersecurity Regulations on CAN Bus Embedded Development
Across the globe, regulatory bodies issue rules and regulations related to the cybersecurity of electronic devices. Among the strictest are those from the EU, including the Cybersecurity Act (CSA) and the Cyber Resilience Act (CRA), which all manufacturers of electronic embedded network devices are required to follow. While some manufacturers may temporarily avoid adopting a “security [...]
OBD2 Bluetooth Scanner for iPhone, Android, and Windows
The OBDLink MX+ is a unique wireless OBD adapter that transforms any iPhone, iPad, or Android device into a professional-grade diagnostic scan tool, trip computer, and real-time performance monitor capable of accessing manufacturer-specific vehicle data. The newest addition to the OBDLink family is even faster, more reliable, and features richer than its predecessors. It is the only wireless [...]