Specification of LIN Interface, AUTOSAR R22-11, CP, No.73

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2022/12/04日の投稿です。

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用語(terms)

Term	Description
CF	Continuous Frame in LIN TP
FF	First Frame in LIN TP
ID	Identifier
LDF	LIN Description File
LIN TP	LIN Transport Protocol (Part of the LIN Interface)
MRF	Master Request Frame
NAD	Node Address. Each slave in LIN must have a unique NAD.
NC	Node Configuration
N_As	Time for transmission of the LIN frame (any N-PDU) on the sender side (see ISO 17987-2 [19]).
N_Cr	Time until reception of the next consecutive frame N-PDU (see ISO 17987-2 [19]).
N_Cs	Time until transmission of the next consecutive frame N-PDU (see ISO 17987-2 [19]).
P2	Time between reception of the last frame of a diagnostic request on the LIN bus and the slave node being able to provide data for a response.
P2*	Time between sending a response pending frame (0x78) and the LIN-slave being able to provide data for a response.
PID	Protected ID
RX	Reception
SID	Service Identifier (of node configuration service)
SF	Single Frame in LIN TP
SRF	Slave Response Frame
SRS	Software Requirement Specification
TX	Transmission
Slot Delay	The time between start of frames in a schedule table. The unit is in number of time-bases for the specific cluster.
Jitter	Difference between longest delay and shortest delay (e.g. Worst case execution time – Best case execution time)
Maximum frame length	The maximum frame length is the TFRAME_MAX as defined in the ISO 17987-3 [19] (i.e. The nominal frame length plus 40 %).
Schedule entry is due	This means that the LIN Interface has arrived at a new entry in the schedule table and a frame (received or transmitted) will be initiated.
Slave-to-slave	From a LIN master node’s point of view, there exist 3 different directions of frames on the LIN bus: Response transmitted by the master, Response received by the master and Response transmitted by one slave and received by another slave. The slave-to-slave is describing the last one. This is not described explicitly in the ISO 17987 specifications, but mentioned in Figure 14 in ISO 17987-3: Three unconditional frame transfers.
Irrelevant frame	From a LIN slave node point of view, there exist 3 different directions of frames on the LIN bus: Response transmitted by the slave, Response received by the slave and Response that is ignored by the slave (i.e. communication between master and another slave or between two other slaves). These ignored frames are named irrelevant frames in this specification. This is not described explicitly in the ISO17987 specifications.
Relevant frame	From a LIN slave node point of view, a frame that is transmitted or received by the slave. Opposite of irrelevant frame.
Sporadic frame	This is one of the unconditional frames that are attached to a sporadic slot.
Sporadic slot	This is a placeholder for the sporadic frames. The reason to name it slot is that it has no LIN frame ID.
Tick	The tick is the smallest time entity to handle the communication on all channels.
Bus idle timeout	Lapse of time duration with no bus activity

英日単語帳

日本語は仮訳

T.B.D.

参考(reference)

[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] Requirements on LIN
AUTOSAR_SRS_LIN.pdf
[7] Specification of LIN Driver
AUTOSAR_SWS_LINDriver.pdf
[8] Specification of ECU Configuration
AUTOSAR_TPS_ECUConfiguration.pdf
[9] Specification of ECU State Manager
AUTOSAR_SWS_ECUStateManager.pdf
[10] Specification of LIN State Manager
AUTOSAR_SWS_LINStateManager.pdf
[11] Basic Software Module Description Template
AUTOSAR_TPS_BSWModuleDescriptionTemplate.pdf
[12] Specification of LIN Transceiver Driver
AUTOSAR_SWS_LINTransceiverDriver.pdf
[13] Specification of PDU Router
AUTOSAR_SWS_PDURouter.pdf
[14] Specification of Communication Stack Types
AUTOSAR_SWS_CommunicationStackTypes.pdf
[15] Specification of Basic Software Mode Manager
AUTOSAR_SWS_BSWModeManager.pdf
[16] General Specification of Basic Software Modules
AUTOSAR_SWS_BSWGeneral.pdf
[17] LIN Specification Package Revision 2.1, November 24, 2006
http://www.lin-subbus.org/

[18] SAE J2602-1 (2012-11), LIN Network for Vehicle Applications

LIN Network for Vehicle Applications J2602-1_202110

[19] ISO 17987:2016 (all parts), Road vehicles – Local Interconnect Network (LIN)

ISO 17987-1:2016

Road vehicles — Local Interconnect Network (LIN) — Part 1: General information and use case definition

2 Normative references

ISO 17987-4, Road vehicles — Local Interconnect Network (LIN) — Part 4: Electrical Physical Layer (EPL) specification 12 V/24 V

Bibliography

[1] ISO 14229-1, Road vehicles — Unified diagnostic services (UDS) — Part 1: Specification and requirements
[2] ISO 14229-2, Road vehicles — Unified diagnostic services (UDS) — Part 2: Session layer services
[3] ISO 14229-7, Road vehicles — Unified diagnostic services (UDS) — Part 7: UDS on local interconnect network (UDSonLIN)
[4] ISO 17987-2, Road vehicles — Local Interconnect Network (LIN) — Part 2: Transport protocol and network layer services
[5] ISO 17987-3, Road vehicles — Local Interconnect Network (LIN) — Part 3: Protocol specification
[6] ISO/TR 17987-51, Road vehicles — Local Interconnect Network (LIN) — Part 5: Application programmers interface (API)
[7] ISO 17987-6, Road vehicles — Local Interconnect Network (LIN) — Part 6: Protocol conformance test specification
[8] ISO 17987-7, Road vehicles — Local Interconnect Network (LIN) — Part 7: Electrical Physical Layer (EPL)
[9] ISO/IEC 7498-1, Information processing systems — Open Systems Interconnection — Basic Reference Model: The Basic Model
[10] ISO/IEC 10731, Information technology — Open Systems Interconnection — Basic Reference Model — Conventions for the definition of OSI services
1 To be published.

ISO 17987-2:2016

Road vehicles — Local Interconnect Network (LIN) — Part 2: Transport protocol and network layer services

2 Normative references

ISO 14229-1, Road vehicles — Unified diagnostic services (UDS) — Part 1: Specification and requirements
ISO 14229-2, Road vehicles — Unified diagnostic services (UDS) — Part 2: Session layer services
ISO 14229-7:2015, Road vehicles — Unified diagnostic services (UDS) — Part 7: UDS on local interconnect network (UDSonLIN)
ISO 17987-3:2016, Road vehicles — Local Interconnect Network (LIN) — Part 3: Protocol specification

Bibliography

[1] ISO 17987-4, Road vehicles — Local Interconnect Network (LIN) — Part 4: Electrical Physical Layer (EPL) specification (12V/24V)
[2] ISO/TR 17987-5, Road vehicles — Local Interconnect Network (LIN) — Part 5: Application Programmers Interface (API)
[3] ISO 17987-6, Road vehicles — Local Interconnect Network (LIN) — Part 6: Protocol conformance test specification
[4] ISO 17987-7, Road vehicles — Local Interconnect Network (LIN) — Part 7: Electrical Physical Layer (EPL) conformance test specification
[5] ISO/IEC 7498-1, Information processing systems — Open Systems Interconnection — Basic Reference Model: The Basic Model — Part 1
[6] ISO/IEC 10731, Information technology — Open Systems Interconnection — Basic Reference Model — Conventions for the definition of OSI services

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

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Specification of LIN Interface, No.73, CP, AUTOSAR R22-11(2)

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文書履歴(document history)

ver. 0.01 初稿　20221204
ver. 0.02 URL修正 20221221
ver. 0.03 URL追記　20230109