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Specification of FlexRay ISO Transport Layer, AUTOSAR 589, R23-11, CP

Last updated at Posted at 2024-01-04

AUTOSARが2023年版、R(Release)23-11を公開しました。
https://www.autosar.org/fileadmin/standards/R23-11/CP/AUTOSAR_CP_SWS_FlexRayISOTransportLayer.pdf

R22-11
https://www.autosar.org/fileadmin/standards/R22-11/CP/AUTOSAR_SWS_FlexRayISOTransportLayer.pdf

R21-11
https://www.autosar.org/fileadmin/standards/R21-11/CP/AUTOSAR_SWS_FlexRayISOTransportLayer.pdf

R20-11
https://www.autosar.org/fileadmin/standards/R20-11/CP/AUTOSAR_SWS_FlexRayISOTransportLayer.pdf

R19-11
https://www.autosar.org/fileadmin/standards/R19-11/CP/AUTOSAR_SWS_FlexRayISOTransportLayer.pdf

文書は検索してダウンロードできます。
https://www.autosar.org/

<この項は書きかけです。順次追記します。>
This article is not completed. I will add some words in order.

Release Overviews

AUTOSARには現在3つの分類があります。Foundation, CAN OSEK/VDXのClassic Platform, Ethernet/TCP/IP POSIXのAdaptive Platform.

Foundation Release Overview, AUTOSAR 781, R23-11, FO
https://qiita.com/kaizen_nagoya/items/f249bdb8c313d8bff883

Classic Platform Release Overview, AUTOSAR No.0 ,R23-11, CP
https://qiita.com/kaizen_nagoya/items/9d22c8722cbc0f42b137

Adaptive Platform Release Overview, AUTOSAR 782, R23-11, AP
https://qiita.com/kaizen_nagoya/items/13a104606a34fe24fcf7

Qiita 記事一覧

Autosar Foundation R23-11 一覧
https://qiita.com/kaizen_nagoya/items/c30674cb2dac2fcbbd04

AUTOSAR Adaptive Platform R23-11一覧
https://qiita.com/kaizen_nagoya/items/1dece8799a730367b0dc

Autosar Classic Platform R23-11 一覧
https://qiita.com/kaizen_nagoya/items/f770f6c2906e1dcbf180

文書変更(Document Change)

 Added Extended Production Errors to indicate timeouts and errors

用語(terms)

term Description
I- Relative to upper AUTOSAR Layer (e.g. COM, DCM etc.)
L- Relative to the FlexRay Interface module.
N- Relative to the FlexRay Transport Protocol Layer.
Fr L-SDU This is the SDU of the FlexRay Interface module. It is similar to Fr N-PDU but from the FlexRay Interface module point of view.
Fr L-SduId This is the unique identifier of a Fr-L-SDU within the FlexRay Interface. It is used for referencing L-SDU’s routing properties.
Fr N-PDU This is the PDU of the FlexRay Transport Layer. It contains address information, protocol control information and data (the whole Fr N-SDU or a part of it).
Fr N-SDU This is the SDU of the FlexRay Transport Layer. In the AUTOSAR architecture, it is a set of data coming from the PDU Router.
Fr N-SduId Unique N-SDU identifier within the FlexRay Transport Layer. It is used to reference NSDU’s routing properties.
I-PDU This is the PDU of the upper AUTOSAR Layers modules (e.g. COM, DCM etc.). If data transfer via FlexRay Transport Protocol is configured, I-PDU is similar to an FrTp N-SDU.
PDU In layered systems, it refers to a data unit that is specified in the protocol of a given layer. This contains user data of that layer (SDU) plus possible protocol control information. Furthermore, the PDU of layer X is the SDU of its lower layer X-1 (i.e. (X)-PDU = (X1)-SDU).
PduInfoType This type refers to a structure used to store basic information to process the transmission\reception of a PDU (or a SDU), namely a pointer to its payload in RAM and the corresponding length (in bytes).
Channel A channel is a resource of the FrTp module to handle communication links to other communication nodes from FrTp’s point of view (transferring Fr N-PDUs).
Connection A connection specifies a communication link between different communication nodes from FrTp’s point of view. A connection defines the sender / receiver relation of communication nodes
PCI Protocol Control Information
e.g. lat. ‘exempli gratia’ – engl. for example
i.e. lat. 'id est' – engl. that is
CanTp CAN Transport Protocol
LinTp LIN Transport Protocol
CF Consecutive Frame Fr N-PDU
COM AUTOSAR Communications module
DCM Diagnostic Communication Manager module
DET Default Error Tracer
FC Flow Control Fr N-PDU
Fr FlexRay Driver module
FrIf FlexRay Interface module
FrTp FlexRay Transport Protocol Layer
PduR PDU Router
SF Start Frame Fr N-PDU
LF Last Frame Fr N-PDU
TP Transport Protocol Layer
SDU In layered systems, this refers to a set of data that is sent by a user of the services of a given layer, and is transmitted to a peer service user, whilst remaining semantically unchanged.
AUTOSAR Automotive Open System Architecture
SWS Software Specification
MISRA Motor Industry Software Reliability Association
ISO International Standard Organisation
ID Identifier
OS Operating System
MCAL Microcontroller Abstraction Layer
CPU Central Processing Unit
ROM Read Only Memory
RAM Random Access Memory
STF Start Frame (please refer to ISO 10681-2)
AF Acknowledge Frame (please refer to ISO 10681-2)
SN Sequence Number (please refer to ISO 10681-2)
FrTp_As Timer Parameter for a sender. Time for transmission of the FlexRay frame (any N_PDU) on the sender side. (please refer to ISO 10681-2)
FrTp_Ar Timer Parameter for a receiver. Time for transmission of the FlexRay frame (any N_PDU) on the receiver side (please refer to ISO 10681-2)
FrTp_BS Timer Parameter for a sender. Time until reception of the next FlowControl N_PDU. (please refer to ISO 10681-2)
FrTp_Br Timer Parameter for a receiver. Time until transmission of the next FlowControl N_PDU. (please refer to ISO 10681-2)
FrTp_Cs Timer Parameter for a sender. Time until transmission of the next ConsecutiveFrame N_PDU/LastFrame N_PDU. (please refer to ISO 10681-2)
FrTp_Cr Timer Parameter for a receiver. Time until reception of the next ConsecutiveFrame N_PDU (please refer to ISO 10681-2)

References

Glossaryも掲載しましょう。
https://www.autosar.org/fileadmin/standards/R23-11/FO/AUTOSAR_FO_TR_Glossary.pdf

[1] List of Basic Software Modules AUTOSAR_TR_BSWModuleList.pdf
[2] Layered Software Architecture AUTOSAR_EXP_LayeredSoftwareArchitecture.pdf.pdf
[3] General Requirements of Basic Software Modules AUTOSAR_SRS_BSWGeneral.pdf
[4] Requirements on FlexRay AUTOSAR_SRS_FlexRay.pdf
[5] Specification of FlexRay Interface AUTOSAR_SWS_FlexRayInterface.pdf
[6] Specification of PDU Router AUTOSAR_SWS_PDURouter.pdf
[7] Specification of Communication Stack Types AUTOSAR_SWS_CommunicationStackTypes.pdf
[8] Specification of Standard Types AUTOSAR_SWS_StandardTypes.pdf
[9] Specification of Platform Types AUTOSAR_SWS_PlatformTypes.pdf
[10] Basic Software Module Description Template, AUTOSAR_TPS_BSWModuleDescriptionTemplate.pdf
[11] Specification of ECU Configuration, AUTOSAR_TPS_ECUConfiguration.pdf
[12] Specification of Diagnostic Event Manager, AUTOSAR_SWS_DiagnosticEventManager.pdf
[13] Specification of Default Error Tracer, AUTOSAR_SWS_DefaultErrorTracer.pdf
[14] General Specification of Basic Software Modules AUTOSAR_SWS_BSWGeneral.pdf

3.2 Related standards and norms

[15] FlexRay Communications System Protocol Specification Version 2.1
[16] ISO10681-2, Road vehicles – Communication on FlexRay – Part 2: Communication Layer services

補足資料(Additions)

祝休日・謹賀新年:2024年の目標
https://qiita.com/kaizen_nagoya/items/b659d922327a7dcdc898

2023 Countdown Calendar 主催・参加一覧
https://qiita.com/kaizen_nagoya/items/c4c2f08ac97f38d08543

CountDownCalendar月間 いいねをいただいた記事群 views 順
https://qiita.com/kaizen_nagoya/items/583c5cbc225dac23398a

Countdown Calendar 2023, 百記事目を書くにあたって。
https://qiita.com/kaizen_nagoya/items/45185a04cfd88b71256a

1年間をまとめた「振り返りページ」@2023
https://qiita.com/kaizen_nagoya/items/bcd1ebd49d3a9e8c7a90

AUTOSAR 文書番号
https://qiita.com/kaizen_nagoya/items/8b894228a0b76c2265c7

AUTOSAR R23-11 記憶の記録
https://qiita.com/kaizen_nagoya/items/701bc800b5f137e51a36

AUTOSAR Countdown Calendar 2023
https://qiita.com/advent-calendar/2023/autosar

AUTOSAR Abstract Platformへの道 R22-11
https://qiita.com/kaizen_nagoya/items/8ac2826635a8c536c7ec

自動車 記事 100
https://qiita.com/kaizen_nagoya/items/f7f0b9ab36569ad409c5

Basic principles, ボッシュ自動車handbook(英語)11版まとめ<2>
https://qiita.com/kaizen_nagoya/items/24a1ba5da3d09b2a95d1

博論の乗りで、Youtube記事を論文にするには
https://qiita.com/kaizen_nagoya/items/05e4d2b121b6b80a5c6b

JAXA/IPA クリティカルソフトウェアワークショップ WOCS言語関連発表(改定版)
https://qiita.com/kaizen_nagoya/items/4789832baf494cb74626

<この記事は個人の過去の経験に基づく個人の感想です。現在所属する組織、業務とは関係がありません。>
This article is an individual impression based on the individual's experience. It has nothing to do with the organization or business to which I currently belong.

文書履歴(document history)

ver. 0.01 初稿  20240105

最後までおよみいただきありがとうございました。

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Thank you very much for reading to the last sentence.

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