selective wake-up functionality part 2: high-speed medium ... · this part of iso 16845 establishes...

BSI Standards Publication

BS ISO 16845-2:2014

Road vehicles — Controllerarea network (CAN)conformance test planPart 2: High-speed medium access unit withselective wake-up functionality

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BS ISO 16845-2:2014 BRITISH STANDARD

National foreword

This British Standard is the UK implementation of ISO 16845-2:2014.

The UK participation in its preparation was entrusted to TechnicalCommittee AUE/16, Electrical and electronic equipment.

A list of organizations represented on this committee can beobtained on request to its secretary.

This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication.

© The British Standards Institution 2014. Published by BSI StandardsLimited 2014

ISBN 978 0 580 80552 3

ICS 43.040.15

Compliance with a British Standard cannot confer immunity fromlegal obligations.

This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2014.

Amendments issued since publication

Date Text affected



BS ISO 16845-2:2014

© ISO 2014

Road vehicles — Controller area network (CAN) conformance test plan —Part 2: High-speed medium access unit with selective wake-up functionalityVéhicules routiers — Gestionnaire de réseau de communication (CAN) plan d’essai de conformité —Partie 2: Unité d’accès au médium haute vitesse avec fonctionnalité de réveil sélectif

INTERNATIONAL STANDARD

ISO16845-2

First edition2014-11-01

Reference numberISO 16845-2:2014(E)



BS ISO 16845-2:2014

ISO 16845-2:2014(E)

ii © ISO 2014 – All rights reserved

COPYRIGHT PROTECTED DOCUMENT

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Published in Switzerland



BS ISO 16845-2:2014

ISO 16845-2:2014(E)

© ISO 2014 – All rights reserved iii

Contents Page

Foreword ........................................................................................................................................................................................................................................ivIntroduction ..................................................................................................................................................................................................................................v1 Scope ................................................................................................................................................................................................................................. 12 Normative references ...................................................................................................................................................................................... 13 Termsanddefinitions ..................................................................................................................................................................................... 14 Symbols and abbreviated terms ........................................................................................................................................................... 25 OSI conformance test method ................................................................................................................................................................. 36 Organization ............................................................................................................................................................................................................. 5

6.1 General organization .......................................................................................................................................................................... 56.2 Test case organization ...................................................................................................................................................................... 66.3 Hierarchical structure of tests ................................................................................................................................................... 8

7 Test cases ...................................................................................................................................................................................................................... 97.1 Transceiver physical layer part .............................................................................................................................................. 107.2 Normal CAN communication acceptance ...................................................................................................................... 357.3 Wake-up frame evaluation ......................................................................................................................................................... 577.4 Frame error counter management ..................................................................................................................................... 777.5 Wake-up pattern class ................................................................................................................................................................... 967.6 Low-power mode operation class ....................................................................................................................................101

Bibliography ......................................................................................................................................................................................................................... 105



BS ISO 16845-2:2014

ISO 16845-2:2014(E)

Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.

For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information

The committee responsible for this document is ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment.

ISO 16845 consists of the following parts, under the general title Road vehicles — Controller area network (CAN) - Conformance test plan:

— Part 1: Overview1)

— Part 2: High-speed medium access unit with selective wake-up functionality

1) Under preparation.

iv © ISO 2014 – All rights reserved


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http://www.iso.org/iso/home/standards_development/resources-for-technical-work/foreword.htm


BS ISO 16845-2:2014

ISO 16845-2:2014(E)

Introduction

ISO 16845 was first published in 2004 to provide the methodology and abstract test suite necessary for checking the conformance of any CAN implementation of the CAN specified in ISO 11898-1. The new restructured ISO 11898 contains ISO 11898-6, which defines the physical layer requirements for partial networking.

ISO 16845-2 provides the methodology and abstract test suite necessary for checking the conformance of any CAN implementation specified in ISO 11898-6.

© ISO 2014 – All rights reserved v



BS ISO 16845-2:2014



BS ISO 16845-2:2014

Road vehicles — Controller area network (CAN) conformance test plan —

Part 2: High-speed medium access unit with selective wake-up functionality

1 Scope

This part of ISO 16845 establishes test cases and test requirements to realize a test plan verifying if the CAN transceiver with implemented selective wake-up functions conform to the specified functionalities referenced in ISO 11898-6. The kind of testing defined in this part of ISO 16845 is named as conformance testing.

2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO/IEC 9646-1, Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 1: General concepts

ISO/IEC 9646-2, Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 2: Abstract Test Suite specification

ISO 11898-1, Road vehicles — Controller area network (CAN) — Part 1: Data link layer and physical signalling

ISO 11898-2:2003, Road vehicles — Controller area network (CAN) — Part 2: High-speed medium access unit

ISO 11898-5:2007, Road vehicles — Controller area network (CAN) — Part 5: High-speed medium access unit with low-power mode

ISO 11898-6:2013, Road vehicles — Controller area network (CAN) — Part 6: High-speed medium access unit with selective wake-up functionality

3 Termsanddefinitions

For the purposes of this document, the terms and definitions given in ISO 11898-2:2003, ISO 11898-5:2007 and the following apply.

3.1implementation under testIUTdevice (e.g. standalone transceiver, SBC) which will be tested according to this conformance test plan

Note 1 to entry: An IUT can be part of an SUT.

INTERNATIONAL STANDARD ISO 16845-2:2014(E)

© ISO 2014 – All rights reserved 1



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