J1939 Software
J1939 Interface
1000 Global Customers
500 Protocol Stacks
300 CAN Device Drivers
75 Flash Bootloaders
60 Microcontrollers & DSPs
7 Real-Time Operating Systems
1 United States Patent
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J1587 Source Code

The J1587 Protocol Stack provides a simple application program interface (API) for sending and receiving SAE J1587 messages over a SAE J1708 network. The J1587 protocol stack abstracts away the technical details and complexity associated with encoding and decoding of J1587 messages. This increases the simplicity of your application software, improves your reliability, and shortens your product's time to market.
The J1587 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. If you have questions about J1587, try our J1587 Introduction.
J1587 Protocol Stack Details
  • ANSI C source code
  • Use with 8, 16, or 32-bit CPUs
  • With or without RTOS
  • Platform independent
  • Supports multi-section PIDs
  • Supports multi-PID messages
  • Complete user’s reference manual
  • Use with Flash Bootloader to update product
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J1587 Source Code - Simma Software, Inc. Copyright 2022. All rights reserved.