J1939 Stack

• J1939 Interaction Layer
• J1939 Diagnostic Layer as per J1939/73
• J1939 Transport Layer as per J1939/21
• J1939 Network Management as per J1939/81
• Fault Handler or Fault Memory Manager
• Flash/NV Driver
• CAN Driver as per ISO 11898

ElectRay eLite.J1939 Stack offers scalable Communication for Commercial and Off-Highway Vehicles

In-vehicle networks require a robust and standardized communication protocol. Using ready-to-use standardized protocol stacks helps with seamless ECU integration across vehicles, offering an affordable option to OEMs and Tier 1 suppliers.

ElectRay’s eLite.J1939 stack is a lightweight stack built on the SAE J1939 standard, making it an ideal solution for commercial vehicles, off-highway equipment, and other heavy-duty applications. The stack ensures

• Reliable Controller Area Network (CAN) communication
• Support efficient data exchange and network management across ECUs.
• Fault Memory

The eLite.J1939 stack is optimized for both performance and scalability. By reducing integration complexity, the stack helps reduce development time and cost while improving system robustness.

ElectRay delivers a future-ready communication solution that supports the evolving needs of connected commercial and off-highway vehicle architectures.

• Small Footprint
• SAE J1939 Compliance
• Configurable J1939 transmit & receive messages (PGNs).
• Supports key DM messages: DM1, DM2, DM3, DM4, DM5, DM6, DM11, DM12, DM13, DM19
• Transport layer for large data transfer
• NM support for address claiming process
• ANSI C source code
• Fault logging and storage
• Application User Interfaces
• Can be used with or without RTOS
• Configuration tool to configure the stack

• Infineon XC2787
• Renesas RL78
• Renesas RH850

• Stack Configuration as per the OEM requirements.
• Stack integration in ECU Software.

Ready to run example application.

• User Manual
• Test Reports