J1939 Software
J1939 Protocol Stack
J1939 Protocol Stack

Experience Summary

  • 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

J1939 NAME

In SAE J1939, the NAME field is used for two main purposes: To identify a J1939 controller application, and also to acquire a source address (SA). The NAME field is transmitted in the data portion of the address claim message, which is PGN 60928.
The NAME field is 64-bits wide and contains nine sub-fields. Together these J1939 sub-fields can be used to identify the manufacturer and function of the node. All name fields on a J1939 network, and all sub-networks, must be unique.
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