Serial Data Communications Between Microcomputer Systems in Heavy-Duty Vehicle Applications
- Ground Vehicle Standard
This SAE Recommended Practice document defines a recommended practice for implementing a bidirectional, serial communication link among modules containing microcomputers. This document defines those parameters of the serial link that relate primarily to hardware and basic software compatibility such as interface requirements, system protocol, and message format. The actual data to be transmitted by particular modules, which is an important aspect of communications compatibility, is not specified in this document. These and other details of communications link implementation and use should be specified in the separate application documents referenced in Section 2.
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Data Sets - Support Documents
The Truck and Bus Low Speed Communications Network Subcommittee of the Truck and Bus Electrical and Electronics Committee shall develop and review information reports, recommended practices and standards concerned with the electronic signals and information transmitted among truck and bus electronic components.