Specification of TTCAN Interface, AUTOSAR 433, 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_TTCANInterface.pdf

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

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

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

R19-11
https://www.autosar.org/fileadmin/standards/R19-11/CP/AUTOSAR_SWS_TTCANInterface.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) 
>• Extended Production Errors integrate table into requirement.
# 用語(terms)

|term|Description|
|:--|:--|
|"‘at system configuration time"’|static configuration parameters stored in TtcanIf; may be defined
after compilation of the code of TtcanIf, but have to be defined
before the first execution of TtcanIf code.
|Arbitrating Time Window| See [1, ISO 11898-4]
|Basic Cycle |See [1, ISO 11898-4]
|BSW| Basic Software
|CanIf| CAN Interface
|Communication Job| A TTCAN Communication Job defines the specific communication
operation and the assigned execution time.
|Continuous Transmission| Contrary to Single Shot a message will be transmitted cyclically
even without a new transmit request.
|Controller |A (TTCAN-)Controller is a CPU on-chip or external standalone
hardware device. One Controller is connected to one physical
channel.
|Cycle Time| See [1, ISO 11898-4]
|Dem| Diagnostic Event Manager
|DLC| Data Length Code (part of L-PDU that describes the SDU length)
|DLL |Data Link Layer
|EcuM| ECU Manager
|Exclusive Time Window| See [1, ISO 11898-4]
|Gap |See [1, ISO 11898-4]
|Global Time |See [1, ISO 11898-4]
|Hardware Object |A CAN hardware object is defined as a PDU buffer inside the CAN
RAM of the CAN hardware unit / CAN Controller.
|ISR |Interrupt Service Routine
|JLEF |(TTCAN) Job List Execution Function
|Job List |A TTCAN Job List is a list of (maybe different) Communication
Jobs sorted according to their respective execution start time.
|L-PDU| Protocol Data Unit for the Data Link Layer (DLL)
|Local Time |See [1, ISO 11898-4]
|Matrix Cycle| See [1, ISO 11898-4]
|MCAL| Microcontroller Abstraction Layer
|NTU |See [1, ISO 11898-4]
|OS| (AUTOSAR) Operating System
|PduR |PDU Router
|Reference Message |See [1, ISO 11898-4]
|SDU |Service Data Unit
|Single Shot |A message will be transmitted only once contrary to Continuous Transmission.
|System Matrix| See [1, ISO 11898-4]
|Time Gap |See [1, ISO 11898-4]
|Time Master |See [1, ISO 11898-4]
|Time Window |See [1, ISO 11898-4]
|Transmission Column |See [1, ISO 11898-4]
|TtcanDrv |CAN Driver module with enabled TTCAN functionality
|TtcanIf| CAN Interface module with enabled TTCAN functionality
|CanNm |CAN Network Management
|CanSM |CAN State Manager
|CanTp |CAN Transport Protocol
|TX |Transmission or transmit
|Tx_Trigger |See [1, ISO 11898-4]
|UL |Upper layer

# References


[1] ISO 11898-4:2004 - Road vehicles - Controller area network (CAN) - Part 4:Time- triggered communication
[2] Specification of CAN Interface AUTOSAR_CP_SWS_CANInterface
[3] Layered Software Architecture AUTOSAR_CP_EXP_LayeredSoftwareArchitecture
[4] Glossary AUTOSAR_FO_TR_Glossary
https://www.autosar.org/fileadmin/standards/R23-11/FO/AUTOSAR_FO_TR_Glossary.pdf
[5] General Specification of Basic Software Modules AUTOSAR_CP_SWS_BSWGeneral




## 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

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 　20240122
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