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

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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