J1939 Protocol Stack

SAE J1939 Support for esd CAN Boards and SoC with CAN support

Features:

• All SAE J1939 communication mechanisms supported (except bridge function)
• Full support for the transport protocols ('TP-BAM'/ 'TP-CM') to transmit larger blocks of data
• Quick software development due to convenient functions: e.g. sending PGN data automatically, callback functions for incoming requests
• Automatic handling of address claiming procedures by callback functions: all 4 address configuration types are possible
• Pre-filtering of messages according to PGN and source address
• Parallel communication with several ECUs
• Support of cyclic transmission of PGN data
• Support for multiple physical CAN ports
• Support for multiple logical devices on the same physical CAN port
• Source code license available
  • Easy adaptation to other target systems due to modular structure of the J1939 protocol with well-defined abstraction layers
  • Written in ANSI-C
  • For big/little endian systems, CPU independent
  • Many settings can be adapted to the requirements of the application and the available hardware resources by simple configuration files at compile time

Requirements:

• Hardware: esd CAN module supporting 29-bit CAN-ID (NTCAN-API compatible), e.g.
  • CAN-USB/2
  • CAN-PCIe/200
  • CAN-PCI/405
  • CPCI-405

• Operating System:

Windows, Linux, other operating systems like QNX or VxWorks on request.

• Hardware: Embedded CPU with CAN controller and timer
• CAN implementation: own, or as additional service by esd for 16 bit and 32 bit controllers (e.g. NXP LPC2292 or Fujitsu MB90543)

J1939 Starter Kit:

• USB CAN-Controller (esd CAN USB/2) with driver license
• J1939 Stack object license (library) with examples
• CANreal monitor and simulation tool including J1939 plug in
• J1939 DSM (Device Simulation and Monitor) program
• Example source code

Tools:

• Display and recording of CAN message frames with high-resolution time stamps
• Protocol interpreter e.g. for J1939
• Supports message ID filtering
• Multiple instances of the software on the same or on different channels can run at the same time
• Supports transmission of user defined CAN message frames

• Simulates a J1939 ECU
• Multiple instances of the software on the same or on different channels can run at the same time
• Monitors complete PGN traffic on the bus
• Tx messages can be set up for cyclic transmission or for transmission on request only
• Manual transmission of PGN possible
• Manual sending of requests
• Log shows all user interaction and anomalies in the J1939 protocol parsing
• Supported operating system: Windows, Linux (as GTK+ application)

Order Information

J1939 Protocol Stack

SAE J1939 Support for esd CAN Boards and SoC with CAN support

Features:

• All SAE J1939 communication mechanisms supported (except bridge function)
• Full support for the transport protocols ('TP-BAM'/ 'TP-CM') to transmit larger blocks of data
• Quick software development due to convenient functions: e.g. sending PGN data automatically, callback functions for incoming requests
• Automatic handling of address claiming procedures by callback functions: all 4 address configuration types are possible
• Pre-filtering of messages according to PGN and source address
• Parallel communication with several ECUs
• Support of cyclic transmission of PGN data
• Support for multiple physical CAN ports
• Support for multiple logical devices on the same physical CAN port
• Source code license available
  • Easy adaptation to other target systems due to modular structure of the J1939 protocol with well-defined abstraction layers
  • Written in ANSI-C
  • For big/little endian systems, CPU independent
  • Many settings can be adapted to the requirements of the application and the available hardware resources by simple configuration files at compile time