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AUTOSAR CountdownAdvent Calendar 2022

Day 1

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

Last updated at Posted at 2022-11-30

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

AUTOSAR R22-11記事一覧はこちら。

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

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。

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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

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