The JCOM1939 Monitor Software for Windows requires either of the following SAE J1939 gateways:
SAE J1939 Starter Kit and Network Simulator
The starter kit allows you to monitor, simulate, and record any PGN as defined in the SAE J1939-71 Standard, including diagnostic messages according to SAE J1939-73. Many users ask us whether or not we can process specific parameters such as fuel consumption, vehicle speed, vehicle position, etc., and the answer is always yes. However, you need to understand that the starter kit was not designed for specific engine parameters, i.e., you need to know which PGN represents the desired data. Also, the starter kit was not designed to simulate particular diesel engines, but if you enter all PGNs that are being used, you can create and simulate any diesel engine. More Information…
SAE J1939 ECU Simulator Board with USB Port
The gateway board is a high-performance, low-latency vehicle network adapter for SAE J1939 applications. It allows any host device with a USB COM port to monitor SAE J1939 data traffic and communicate with the SAE J1939 vehicle network.
The board supports the full SAE J1939 protocol according to J1939/81 Network Management (Address Claiming) and J1939/21 Transport Protocol (TP). It is also supported by an extensive programming interface for Windows and Linux/Ubuntu applications, including complete C/C++/C# source code for short time-to-market developments.
The board’s strength lies in the fact that the entire SAE J1939 protocol, including all timing requirements, is stored on-chip, thus taking the burden off the primary system. The board uses a USB COM port to communicate with the main system; all data transfer is handled through standard COM port access. More Information…
A Comprehensible Guide to J1939 is the first work on J1939 besides the SAE J1939 standards collection. It provides profound information on the J1939 message format and network management combined with a high level of readability.
The information in this book is based on two documents of the SAE J1939 Standards Collection:
- J1939/21 – Data Link Layer
- J1939/81 – Network Management
This book is an attempt to create an enjoyable and readable J1939 reference for everybody. The information provided in this book is, besides the SAE J1939 Standards Collection, based on publicly available information such as, but not limited to web sites and printed literature as well as contributions by engineers familiar with Controller Area Network and the J1939 protocol. The information in this book, while based on the J1939 standard, is not a reproduction of any copyrighted SAE document. More Information…