J2497 Protocol Stack

The J2497 (PLC4TRUCKS) Protocol Stack provides a simple application program interface (API) for sending and receiving SAE J2497 messages. It abstracts away the technical details and complexities associated with message timing and interfacing to the Intellon P485 Transceiver. This increases the simplicity of your application software, improves your reliability, and shortens your product’s time to market.

The J2497 protocol stack was designed by Simma Software and has been used in numerous automotive embedded systems. Also, it has been validated to withstand 100% bus utilization on multiple networks simultaneously.

Given the hardware specific nature of the UART-P485 interface, some customization will be required.

About the J2497 Device Driver

• ANSI C source code
• Use with 8, 16, or 32-bit CPUs
• With or without RTOS
• Use with Flash Bootloader to update product