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Illustration of MicroControl's modular protocol stack structure

J1939 Protocol Stack

The J1939 protocol stack offers the complete functionality for integration of the SAE J1939 standard into your devices.

 

Versatile configuration options allow individual customization to the target system. Example codes facilitate the startup phase, enabling the user to focus on the implementation of their own application. The open CAN driver (CANpie) provides the flexibility to use any CAN controller available on the market. 

 

The bridge function for the CANopen Slave protocol stack facilitates realization of devices with multi protocol capability. In addition, less development time is needed for the implementation of parameters as these are addressed by all protocols in the same way.

 

Features

  • Functionality according to SAE specification J1939
  • Modular software structure with versatile adjustment options
  • Adaption to the target product without changing the code structure
  • Optimized to low resource consumption (ROM / RAM)
  • Wide range of supported CAN controllers
  • Standardized interface for the CAN driver (CANpie FD)
  • Cyclic transmission and reception of J1939 messages
  • Transport protocols (TP.DT and TP.BAM) for transmission of large data volumes
  • Setting of node address via address claiming
  • Supervision of timeouts for J1939 messages
  • Bridge function for the CANopen Slave protocol stack

Scope of delivery

  • J1939 protocol stack as ANSI-C source code
  • Ready-to-run examples for various demo boards
  • Manual in English (electronic and printed version)
  • Site-related company licence without royalty fees
  • 12 months technical support by email or telephone

Supplementary Services

As a supplement to our J1939 source code MicroControl offers J1939 workshops, software tools as well as technical advice and support in the development of your individual J1939 devices. Subsequent technical support may be agreed at the end of the service period. 

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Ordering information

Order Number


Description

50.04.002 J1939 Protocol Stack
Protocol Stack as source code, extensive example programs as well as a documentation in English
50.10.zzz CANpie driver
API for CAN implementation for the respective microcontroller
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