Specification of CAN Network Management, AUTOSAR 22-11, CP, No.13

AUTOSARが、2022年の版、R22-11公開しました。公開行事の模様は

AUTOSAR R22-11 Release Event 20221208

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AUTOSAR R22-11 Classic Platform 一覧はこちら。

Classic Platform Release Overview, AUTOSAR R22-11, CP, No.0(2)

AUTOSAR R22-11 マラソン

Qiitaの記事の一覧は作成中です。

AUTOSAR R22-11 一覧（２）

OSEK/VDX NM(Network Management)

2.1.5.3. Internal Network Management States

state	substate	subsubstate	Description
NMOff		NM is shut off
NMShutDown			Selective shut off of NM entity
NMOn			NM is switched on
	NMInit		NM initialization
	NMBusSleep		NM is in sleep mode
	NMActive		NM communication enabled
	NMPassive		NM communication disabled
	NMAwake		Active state of the NM
		NMReset	The operability of the own node is determined
		NMNormal	Processing of direct node monitoring
		NMLimpHome	Handling of failure in own node

Page 12

Abstract Platformとの関係

ISO 各種規格に基づいた診断、通信の抽象的な定義をする。

必要があれば国際規格を改定する。

<この項は書きかけです。順次追記します。>

文書変更(Document Change)

Fixes for Partial Networking and PNC Shutdown
Improved traceability

用語(terms)

Term	Description
CanIf	Abbreviation for the CAN Interface
CanNm	Abbreviation for CAN Network Management
CBV	Control Bit Vector
CWU	Car Wakeup
ERA	External Request Array
EIRA	External and Internal Request Array
NM	Network Management
PNC	Partial Network Cluster
PNI	Partial Network Information
PNL	Partial Network Learning
SNI	Source Node Identifier
PDU transmission ability is disabled	This means that the Network Management PDU transmission has been disabled by the service CanNm_DisableCommunication.
Repeat Message Request Bit Indication	CanNm_RxIndication finds the RptMsgRequest set in the Control Bit Vector of a received Network Management PDU.
PN filter mask	Vector of filter mask bytes defined by configuration container(s) CanNmPnFilterMaskByte
Top-level PNC coordinator	The top-level PNC coordinator is an ECU that acts as PNC gateway in the network and that handles at least one PNC as actively coordinated on all assigned channels. If synchronized PNC shutdown is enabled, the top-level PNC coordinator triggers for these PNCs the shutdown, if no other ECU in the network request them.
Intermediate PNC coordinator	An intermediate PNC coordinator is an ECU that acts as PNC gateway in the network and that handles at least one PNC as passively coordinated on at least one assigned channel. If synchronized PNC shutdown is enabled, it forwards received shutdown requests for these PNCs to the corresponding actively coordinated channels and starts their shutdown accordingly.
PNC leaf node	A PNC leaf node is an ECU that acts not as a PNC coordinator at all in the network. It processes PN shutdown message as usual NM messages.
PN shutdown message	A top-level PNC coordinator transmit PN shutdown messages to indicate a synchronized PNC shutdown across the PN topology. A PN shutdown message is as NM message which has PNSR bit in the control bit vector and all PNCs which are indicated for a synchronized shutdown set to '1'.

英日単語帳

日本語は仮訳

T.B.D.

参考(reference)

[1] General Requirements on Basic Software Modules
AUTOSAR_SRS_BSWGeneral.pdf
[2] Specification of the AUTOSAR Network Management Protocol
AUTOSAR_PRS_NetworkManagementProtocol.pdf
[3] Requirements on Network Management
AUTOSAR_RS_NetworkManagement.pdf
[4] Specification of CAN Interface
AUTOSAR_SWS_CANInterface.pdf
[5] Specification of Communication Stack Types
AUTOSAR_SWS_CommunicationStackTypes.pdf
[6] Specification of ECU Configuration
AUTOSAR_TPS_ECUConfiguration.pdf
[7] Specification of Generic Network Management Interface
AUTOSAR_SWS_NetworkManagementInterface.pdf
[8] Specification of Communication Manager
AUTOSAR_SWS_ComManager.pdf
[9] Specification of Standard Types
AUTOSAR_SWS_StandardTypes.pdf
[10] General Specification of Basic Software Modules
AUTOSAR_SWS_BSWGeneral.pdf
[11] Specification of SystemTemplate
AUTOSAR_TPS_SystemTemplate

Glossary も　参考に入れましょう。
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf

文書履歴(document history)

ver. 0.01 初稿 20230105
ver. 0.02 ありがとう追記 20230503

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Specification of CAN Network Management, AUTOSAR 22-11, CP, No.13(2)