Specification of GPT Driver,  AUTOSAR R22-11 CP No.30

Specification of GPT Driver, AUTOSAR R22-11 CP No.30

https://www.autosar.org/fileadmin/standards/classic/22-11/AUTOSAR_SWS_GPTDriver.pdf



AUTOSAR R22-11記事一覧はこちら。

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


# 用語(terms)
|Term|Description|
|:--|:--|
|BSW |Basic Software
|DET| Default Error Tracer
|ECU |Electronic Control Unit
|GPT| General Purpose Timer
|ICU |Input Capture Unit
|MCU |Micro Controller Unit
|NOP, nop |Null Operation
|OS |Operating System
|Timer channel |Represents a logical timer entity assigned to a timer hardware
|Target time |Time, something shall occur, when the value is reached. The behavior depends on the configuration and the enabled functionality.
|Tick |Defines the timer resolution, the duration of a timer increment
|GPT Predef Timer| A GPT Predef Timer is a free running up counter provided by the GPT driver. Which GPT Predef Timer(s) are available depends on hardware (clock, hardware timers, prescaler, width of timer register, …) and configuration. A GPT Predef Timer has predefined physical time unit and range.


## 英日
日本語は仮訳

T.B.D.

# 参考(reference)
## 3 Related documentation 
### 3.1 Input documents

[1] List of Basic Software Modules,
AUTOSAR_TR_BSWModuleList.pdf
[2] Layered Software Architecture,
AUTOSAR_EXP_LayeredSoftwareArchitecture.pdf
[3] General Requirements on Basic Software Modules,
AUTOSAR_SRS_BSWGeneral.pdf
[4] Specification of Standard Types,
AUTOSAR_SWS_StandardTypes.pdf
[5] Specification of Default Error Tracer,
AUTOSAR_SWS_DefaultErrorTracer.pdf
[6] Specification of ECU Configuration,
AUTOSAR_TPS_ECUConfiguration.pdf
[7] Specification of Diagnostic Event Manager,
AUTOSAR_SWS_DiagnosticEventManager.pdf
[8] Specification of ECU State Manager,
AUTOSAR_SWS_ECUStateManager.pdf
[9] General Requirements on SPAL,
AUTOSAR_SRS_SPALGeneral.pdf
[10] Requirements on GPT Driver,
AUTOSAR_SRS_GPTDriver.pdf
[11] Specification of ICU Driver,
AUTOSAR_SWS_ICUDriver.pdf
[12] Specification of MCU Driver,
AUTOSAR_SWS_MCUDriver.pdf
[13] Glossary, AUTOSAR_TR_Glossary.pdf
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf
[14] Basic Software Module Description Template,
AUTOSAR_TPS_BSWModuleDescriptionTemplate.pdf
[15] General Specification of Basic Software Modules,
AUTOSAR_SWS_BSWGeneral.pdf

### 3.2 Related standards and norms

#### [16] IEC 7498-1 The Basic Model, IEC Norm, 1994

ISO/IEC 7498-1:1994
Information technology — Open Systems Interconnection — Basic Reference Model: The Basic Model

https://www.iso.org/standard/20269.html
### 3.3 Related specification
AUTOSAR provides a General Specification on Basic Software modules [15] (SWS BSW General), which is also valid for GPT Driver. Thus, the specification SWS BSW General shall be considered as additional and required specification for GPT Driver.


Glossary も　参考に入れましょう。
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf



# Letter to AUTOSAR

3.3 は不要ではないか。Normative Referenceにすればいいだけ。


# 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

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

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https://qiita.com/kaizen_nagoya/items/24a1ba5da3d09b2a95d1


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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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# 更新資料　Abstract Platform, Vehicle Modelへの対応版

Specification of GPT Driver, AUTOSAR R22-11 CP No.30(2)

https://qiita.com/kaizen_nagoya/items/2f572f728aa6a28651a1

 ＜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 　20221201
ver. 0.02 URL訂正　20221219
ver. 0.03 Countdown Calendar 変更　20230106