Tradeoffs in Handling Unwanted J1850 Messages

Paper #:
  • 952579

Published:
  • 1995-08-01
Citation:
Bartlett, A. and Croft, D., "Tradeoffs in Handling Unwanted J1850 Messages," SAE Technical Paper 952579, 1995, https://doi.org/10.4271/952579.
Pages:
15
Abstract:
A typical node on a J1850 in-vehicle computer network uses only a subset of the total message set. Discarding unwanted messages requires node resources including time, RAM, and ROM. No single message discarding scheme will simultaneously have minimum impact on all three resources. This paper investigates tradeoffs of various schemes.For this paper, tradeoffs are determined using a Motorola 68HC11. One algorithm is very fast, but uses considerable ROM. Another algorithm uses minimal ROM, but can be extremely slow. Other presented algorithms give a range of speed verses ROM tradeoffs. RAM usage was not a significant issue.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$27.00
Mail
$27.00
Members save up to 40% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Training / Education
2007-03-01
Standard
2000-02-17
Technical Paper / Journal Article
2010-04-12
Training / Education
2018-02-12
Article
2017-03-13