E2E Protocol Specification, AUTOSAR 22-11, FO, No.849

E2E Protocol Specification, AUTOSAR 22-11, FO, No.849

AUTOSAR Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/autosar

2022/12/05日の投稿です。

AUTOSARが、今年の版、R22-11をまもなく公開します。

下記は想定URLです。まだ公開していなければごめんなさい。

https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_PRS_E2EProtocol.pdf


https://www.autosar.org/

文書は検索してダウンロードできます。

https://www.autosar.org/nc/document-search/

AUTOSAR R22-11記事一覧はこちら。

https://qiita.com/kaizen_nagoya/items/11a1654e1e9ec0e4d001

 <この項は書きかけです。順次追記します。>
## 用語(terms)
|Trem|Description|
|:--|:--|
|Data ID |An identifier that uniquely identifies the message / data element / data.
|Source ID |An identifier that uniquely identifies the source of the message / data element / data (i.e., in case different sources produce the same message / data element / data – like different clients invoking the same method at a server).
|Repetition| The same message was received more than once.
|Loss| A message was not received.
|Delay| A message was received later than expected.
|Insertion| Unexpected information or an extra message was inserted.
|Masquerade| non-authentic information is accepted as authentic information by a receiver.
|Incorrect |addressing information is accepted from an incorrect sender or by an incorrect receiver.
|Corruption| A communication fault, which changes information.
|Asymmetric information| Receivers do receive different information from the same sender.
|Subset |Information from a sender received by only a subset of the receivers.
|Blocking |Blocking access to a communication channel.
|FTTI |Fault tolerant time interval, maximum time a fault can be active before a hazard occurs

## 英日
日本語は仮訳

|no.|count|word|日本語|
|:----|:----|:----|:----|
|1|5354|e|e|
|2|3537|the|その|
|3|2390|e_|e_|
|4|1889|of|の|
|5|1878|prs_e|prs_e|
|6|1983|data|与件|
|7|1314|in|上に|
|8|1152|e_p|e_p|
|9|1028|x|x|
|10|1008|counter|計数器|
|11|881|profile|横顔|
|12|769|crc|cycle redundancy check(短縮名)|
|13|769|to|に|
|14|1009|id|id|
|15|730|is|は|
|16|691|rs_e|rs_e|
|17|689|a|一つの|
|18|643|and|と|
|19|636|state|状態|
|20|629|shall|しなければならない|
|21|613|c|c|
|22|588|length|長さ|
|23|529|figure|形|
|24|509|check|兼サウスr|
|25|474|for|にとって|
|26|452|as|なので|
|27|445|by|に|
|28|445|message|伝言|
|29|425|d|d|
|30|753|protocol|規約|
|31|406|r|r|
|32|403|specification|仕様|
|33|402|type|型|
|34|397|be|なれ|
|35|370|step|立体的|
|36|366|autosar|autosar|
|37|356|document|文書|
|38|348|protect|守る|
|39|337|autosar_prs_e|autosar_prs_e|
|40|337|fo|foundation(短縮名)|
|41|327|offset|補正|
|42|325|table|表|
|43|315|TRUE|真|
|44|314|FALSE|偽|
|45|308|config|構成|
|46|308|function|働き|
|47|305|byte|束|
|48|284|shown|示す|
|49|281|with|と|
|50|278|result|結果|
|51|250|communication|通信|
|52|245|status|状態|
|53|243|value|価値|
|54|231|forward|前方|
|55|223|header|見出し|
|56|222|behave|振る舞う|
|57|215|m|m|
|58|214|write|書く|
|59|204|following|続く|
|60|197|or|または|
|61|192|see|見る|
|62|190|this|これ|
|63|183|are|です|
|64|176|bit|bynary digit(短縮名)|
|65|173|not|いいえ|
|66|171|read|読む|
|67|168|bits|binary digits(短縮名)|
|68|166|received|受け取った|
|69|161|on|の上|
|70|156|field|分野|
|71|154|input|入力|
|72|151|checks|検査|
|73|151|that|それ|
|74|149|i|私|
|75|146|from|から|
|76|146|if|もし|
|77|145|have|持つ|
|78|145|used|使った|
|79|143|which|どの|
|80|141|specific|明確|
|81|135|e_uc_|e_uc_|
|82|133|new|新しい|
|83|132|supervision|監督|
|84|131|configuration|構成|
|85|129|null|無動な|
|86|128|it|それ|
|87|128|order|注文|
|88|128|receiver|受信機|
|89|127|error|誤り|
|90|124|delta|デルタ|
|91|123|b|b|
|92|120|machine|kikai93|120|return|戻る|
|94|119|some|いくつかの|
|95|118|integer|整数|
|96|118|unsigned|符号なし|
|97|116|compute|計算する|
|98|115|sequence|順序|
|99|113|can|できる|
|100|113|example|例|

## 参考(reference)

## 3.1 Input documents
[1] ISO 26262:2018 (all parts) – Road vehicles – Functional Safety
http://www.iso.org
[2] Glossary, AUTOSAR_TR_Glossary
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf
[3] Specification of CRC Routines, AUTOSAR_SWS_CRCLibrary
[4] Specification of SW-C End-to-End Communication Protection Library, 
 AUTOSAR_SWS_E2ELibrary
## 3.2 Standards and Norms
### 1. SAE-J1850 8-bit CRC

Class B Data Communications Network Interface J1850_201510

https://www.sae.org/standards/content/j1850_201510/
### 2. CCITT-FALSE 16-bit CRC. Refer to: ITU-T Recommendation X.25 (1096) (Previously „CCITT Recommendation”) SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATION Public data networks - Interfaces Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated circuit Section 2.2.7.4 „Frame Check Sequence (FCS) field” and Appendix I „Examples of data link layer transmitted bit patterns by the DCE and the DTE”
http://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-X.25-199610-I!!PDF-E&type=items
### 3. IEEE 802.3 Ethernet 32-bit CRC

https://ieeexplore.ieee.org/browse/standards/get-program/page/series?id=68

4. ”32-Bit Cyclic Redundancy Codes for Internet Applications” [Koopman 2002]
5. Collection and evaluation of CRC polynomials by Philip Koopman, Carnegie Mellon University https://users.ece.cmu.edu/~koopman/crc/



# Countdown Calendar 2022

今年企画した6つのCountdown Calendarと、それぞれの記事一つをご紹介します。

AUTOSAR Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/autosar

AUTOSAR References to ISO, IEC, ITU, IEEE, RFC and SEA etc.

https://qiita.com/kaizen_nagoya/items/d7d252211e10a79516df

Automotive Handbook Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/automotivehandbook

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


2022 いいねをいただいた記事ランキング(O.K.版) Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/goods

2022年１月下旬　いいねをいただいた記事　16

https://qiita.com/kaizen_nagoya/items/0ee589a8edaeab24fd2a

CDCale(O.K.) Countdown Calendar 2022

https://qiita.com/advent-calendar/2022/adventcalendar2022

「会議は15分未満」に。小耳にはさんだ話。

https://qiita.com/kaizen_nagoya/items/510c47c5d1e8d03145db

ABC language (O.K.版） Advent Calendar 2022

https://qiita.com/advent-calendar/2022/abc_ok

LLVMソースコードのコンパイルをしようと思ってハマった罠とそこから脱出するための努力

https://qiita.com/kaizen_nagoya/items/16f270e42b947756ced3

ABC maker(O.K版） Advent Calendar 2022

https://qiita.com/advent-calendar/2022/abcmaker

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


CountdownCalendar2022 報告

https://qiita.com/kaizen_nagoya/items/5b4b99cb9ad571f4094b


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詳解 車載ネットワーク CAN、CAN FD、LIN、CXPI、Ethernetの仕組みと設計のために

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https://qiita.com/kaizen_nagoya/items/fece4f7719ef55d612bf

AUTOSAR Abstract Platform User Group Weekly Report(2) 2022.1.15

https://qiita.com/kaizen_nagoya/items/6f1168a36e795976a906

# 更新資料　Abstract Platform, Vehicle Modelへの対応版
E2E Protocol Specification, No.849, FO, AUTOSAR 22-11 新

https://qiita.com/kaizen_nagoya/items/0afc1436a10f8a75ac38
 ＜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。＞

# 文書履歴(document history)
ver. 0.01 初稿 20221205
ver. 0.02 URL追記　20230203