AUTOSARが2023年版、R23-11を公開しました。
https://www.autosar.org/fileadmin/standards/R23-11/CP/AUTOSAR_CP_SWS_DiagnosticLogAndTrace.pdf
R22-11
https://www.autosar.org/fileadmin/standards/R22-11/CP/AUTOSAR_SWS_DiagnosticLogAndTrace.pdf
R21-11
https://www.autosar.org/fileadmin/standards/R21-11/CP/AUTOSAR_SWS_DiagnosticLogAndTrace.pdf
R20-11
https://www.autosar.org/fileadmin/standards/R20-11/CP/AUTOSAR_SWS_DiagnosticLogAndTrace.pdf
R19-11
https://www.autosar.org/fileadmin/standards/R19-11/CP/AUTOSAR_SWS_DiagnosticLogAndTrace.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 Message Tags specifications
• Minor corrections
• Editorial changes
用語(terms)
| term | Description |
|---|---|
| APID | Application ID |
| CTID | Context ID |
| Dlt | Diagnostic Log and Trace |
| MCNT | Message Counter |
| MSBF | Most Significant Byte First |
| MSBI | Message Bus Info |
| MSCI | Message Control Info |
| MSLI | Message Log Info |
| MSTP | Message Type |
| MSTI | Message Trace Info |
| NOAR | Number of Arguments |
| STMS | Timestamp |
| UEH | Use Extended Header |
| VERB | Verbose |
| VERS | Version Number |
| WEID | With ECU ID |
| WSID | With Session ID |
| WTMS | With Timestamp |
| Log and trace message | A log and trace message contains all data and options to describe a log and trace event in a software. A log and trace message consists of a header and payload. |
| Dlt User | A Dlt User represents the source of a generated Dlt message. The possible users are SW-Cs, RTE (for VFB traces), DEM, or DET. |
| Log Message | A Log Message contains debug information like state changes or value changes. |
| Trace Message | A Trace messages contains information, which has passed via the VFB. |
| ECU ID | ECU IDis the name of an ECU, composed by four 8-bit ASCII characters (e.g., ABS0 or COMB). |
| Session | A session is a logical entity of source of log or trace messages. If an application / SW-C is instantiated several times, each instance gets a globally unique session ID with respect to the application / context ID. It is possible for an application / SWC to have several simultaneous log or trace sessions, if it has several ports opened to Dlt. Since Session ID is not specified in AUTOSAR for SW-Cs, the port defined argument values shall be used for this number. |
| Session ID | Session ID is the identification number of a log or trace session. |
| Application ID | Application ID is an abbreviation of an application / SW-C. It identifies the application / SW-C a log and trace message originates from. The Application ID is composed by four 8-bit ASCII characters. |
| Context ID | Context ID is a user defined identifier to group Log and Trace Messages generated by an application / SW-C. The following rules apply: - Each ApplicationID can own several Context IDs. - Context IDs are grouped by Application IDs. - Context IDs shall be unique within an Application ID. - The source of a log and trace message is identified using the tuple “ApplicationID” and “ContextId”. Four 8-bit ASCII characters compose the ContextId. |
| Message ID | Messaged ID is the identifier to characterize the information, which is transported by the message itself. A Message ID identifies a kind of log or trace message uniquely. It can be used for identifying the source (in source code) of a message and it can be used for characterizing the payload of a message. A Message ID is statically fixed at development or configuration time. |
| Log level | A log level defines a classification for the severity grade of a Log Message. |
| Trace status | The trace status provides information, if a trace message should be send. |
| Log Channel | A physical communication bus, which is used to transmit Dlt messages. |
| External client | The external client is a tool to control, monitor, and store log / trace messages provided by ECUs using the Dlt module. |
References
[1] Log and Trace Protocol Specification AUTOSAR_FO_PRS_LogAndTraceProtocol
[2] Glossary AUTOSAR_FO_TR_Glossary
https://www.autosar.org/fileadmin/standards/R23-11/FO/AUTOSAR_FO_TR_Glossary.pdf
[3] Requirements on Log and Trace AUTOSAR_FO_RS_LogAndTrace
[4] Information processing systems – Open Systems Interconnection – Basic Refer- ence Model https://www.iso.org ISO/IEC 7498-1:1994
[5] General Specification of Basic Software Modules AUTOSAR_CP_SWS_BSWGeneral
[6] Specification of RTE Software AUTOSAR_CP_SWS_RTE
[7] Specification of PDU Router AUTOSAR_CP_SWS_PDURouter
[8] Specification of NVRAM Manager AUTOSAR_CP_SWS_NVRAMManager
[9] Specification of GPT Driver AUTOSAR_CP_SWS_GPTDriver
[10] Specification of Synchronized Time-Base Manager AUTOSAR_CP_SWS_SynchronizedTimeBaseManager
[11] Specification of Default Error Tracer AUTOSAR_CP_SWS_DefaultErrorTracer
[12] Specification of Diagnostic Event Manager AUTOSAR_CP_SWS_DiagnosticEventManager
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 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 20240104
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