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Interesting analysis of the Toyota ECM module and firmware by EDN — Parallax Forums

Interesting analysis of the Toyota ECM module and firmware by EDN

RobotWorkshop

RobotWorkshop Posts: 2,307

2013-11-04 10:53 edited 2013-11-04 11:06 in General Discussion

Anyone designing for mission critical systems may enjoy reading this article about how Toyota designed thier ECM module:

http://www.edn.com/design/automotive/4423428/Toyota-s-killer-firmware--Bad-design-and-its-consequences

Comments

RobotWorkshop Posts: 2,307

2013-11-04 11:06 edited 2013-11-04 11:06

Here is another way that these failed which was caused by Tin Wiskers:

http://nepp.nasa.gov/whisker/reference/tech_papers/2011-NASA-GSFC-whisker-failure-app-sensor.pdf

http://nepp.nasa.gov/whisker/

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