AUTOSAR_SWS_SAEJ1939DiagnosticCommunicationManager最新4.3.1

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Specification of a Diagnostic Communication

Manager for SAE J1939

AUTOSAR CP Release 4.3.1

1 of 83 Document ID 610: AUTOSAR_SWS_SAEJ1939DiagnosticCommunicationManager

- AUTOSAR confidential -

Document Title

Specification of a Diagnostic

Communication Manager for

SAE J1939

Document Owner

AUTOSAR

Document Responsibility

AUTOSAR

Document Identification No

610

Document Status

Final

Part of AUTOSAR Standard

Classic Platform

Part of Standard Release

4.3.1

Document Change History

Date

Release

Changed by

Change Description

2017-12-08

4.3.1

AUTOSAR

Release

Management

 Fixed instance reference to

application data elements used for

environmental checks

 Retry of failed transmissions

 Introduction of runtime errors

2016-11-30

4.3.0

AUTOSAR

Release

Management

 Clarifications, Corrections and

Optimization

 DM1 max number of DTC to be set

to configurable

 Support of DM53, DM54, and DM55

 Extend J1939DcmBusType with

new enumerators

2015-07-31

4.2.2

AUTOSAR

Release

Management

 Clarifications

 DM01 handling on multiple networks

 DM19 updated negative response

code

2014-10-31

4.2.1

AUTOSAR

Release

Management

 Optimizations

 Editorial changes

2014-03-31

4.1.3

AUTOSAR

Release

Management

 Refinement of

J1939Dcm_DemTriggerOnDTCStat

 Smaller corrections

 Editorial changes

Specification of a Diagnostic Communication

Manager for SAE J1939

AUTOSAR CP Release 4.3.1

4 of 83 Document ID 610: AUTOSAR_SWS_SAEJ1939DiagnosticCommunicationManager

- AUTOSAR confidential -

Table of Contents

1 Introduction and functional overview .................................................................. 7

1.1 Diagnostics according to SAE J1939............................................................ 7

2 Acronyms and abbreviations .............................................................................. 8

3 Related documentation ...................................................................................... 9

3.1 Input documents ........................................................................................... 9

3.2 Related standards and norms .................................................................... 10

3.3 Related specification .................................................................................. 10

4 Constraints and assumptions ........................................................................... 11

4.1 Limitations .................................................................................................. 11

4.2 Applicability to car domains ........................................................................ 11

5 Dependencies to other modules ....................................................................... 12

5.1 File structure ............................................................................................... 14

5.1.1 Code file structure ................................................................................... 14

5.1.2 Header file structure ................................................................................ 14

6 Requirements traceability ................................................................................. 16

7 Functional specification .................................................................................... 17

7.1 Overview .................................................................................................... 17

7.1.1 Supported diagnostic messages ............................................................. 17

7.2 Module Handling ........................................................................................ 18

7.2.1 Initialization ............................................................................................. 18

7.3 Message processing ................................................................................... 19

7.3.1 Reception of Requests ............................................................................ 19

7.3.2 Failed message transmission ................................................................. 20

7.3.3 Termination of message ......................................................................... 20

7.3.4 Handling of Meta Data ............................................................................ 20

7.4 Communication State Handling .................................................................. 21

7.5 Mode dependent request execution ........................................................... 21

7.6 J1939Dcm – DEM interaction ..................................................................... 22

7.6.1 DTC status .............................................................................................. 23

7.6.2 FreezeFrame .......................................................................................... 24

7.6.3 Ratio ....................................................................................................... 26

7.6.4 Service Only DTCs ................................................................................. 27

7.7 Diagnostic messages ................................................................................. 28

7.7.1 Diagnostic message 1 (DM01) ................................................................ 28

7.7.2 Diagnostic message 2 (DM02) ................................................................ 29

7.7.3 Diagnostic message 3 (DM03) ................................................................ 29

7.7.4 Diagnostic message 4 (DM04) ................................................................ 30

7.7.5 Diagnostic message 5 (DM05) ................................................................ 30

7.7.6 Diagnostic message 6 (DM06) ................................................................ 31

7.7.7 Diagnostic message 11 (DM11) .............................................................. 31

7.7.8 Diagnostic message 12 (DM12) .............................................................. 31

Specification of a Diagnostic Communication

Manager for SAE J1939

AUTOSAR CP Release 4.3.1

5 of 83 Document ID 610: AUTOSAR_SWS_SAEJ1939DiagnosticCommunicationManager

- AUTOSAR confidential -

7.7.9 Diagnostic message 13 (DM13) .............................................................. 32

7.7.10 Diagnostic message 19 (DM19) .............................................................. 33

7.7.11 Diagnostic message 20 (DM20) .............................................................. 34

7.7.12 Diagnostic message 21 (DM21) .............................................................. 34

7.7.13 Diagnostic message 23 (DM23) .............................................................. 34

7.7.14 Diagnostic message 24 (DM24) .............................................................. 35

7.7.15 Diagnostic message 25 (DM25) .............................................................. 35

7.7.16 Diagnostic message 26 (DM26) .............................................................. 35

7.7.17 Diagnostic message 28 (DM28) .............................................................. 36

7.7.18 Diagnostic message 29 (DM29) .............................................................. 36

7.7.19 Diagnostic message 31 (DM31) .............................................................. 37

7.7.20 Diagnostic message 35 (DM35) .............................................................. 38

7.7.21 Active Service Only DTCs (DM53) .......................................................... 38

7.7.22 Previously Active Service Only DTCs (DM54) ........................................ 38

7.7.23 Diagnostic Data Clear/Reset for All Service Only DTCs (DM55) ............ 39

7.8 Error Classification ..................................................................................... 39

7.8.1 Development Errors ................................................................................ 40

7.8.2 Runtime Errors ........................................................................................ 40

7.8.3 Transient Faults ...................................................................................... 40

7.8.4 Production Errors .................................................................................... 40

7.8.5 Extended Production Errors .................................................................... 40

8 API specification ............................................................................................... 41

8.1 Imported types ............................................................................................ 41

8.2 Type definitions .......................................................................................... 41

8.2.1 J1939Dcm_ConfigType .......................................................................... 41

8.2.2 J1939Dcm_StateType ............................................................................ 42

8.3 Function definitions..................................................................................... 42

8.3.1 J1939Dcm_Init ........................................................................................ 42

8.3.2 J1939Dcm_DeInit ................................................................................... 43

8.3.3 J1939Dcm_GetVersionInfo ..................................................................... 43

8.3.4 J1939Dcm_SetState ............................................................................... 43

8.4 Call-back notifications ................................................................................. 44

8.4.1 J1939Dcm_RequestIndication ................................................................ 44

8.4.2 J1939Dcm_RxIndication ......................................................................... 46

8.4.3 J1939Dcm_TxConfirmation .................................................................... 46

8.4.4 J1939Dcm_StartOfReception ................................................................. 47

8.4.5 J1939Dcm_CopyRxData ........................................................................ 49

8.4.6 J1939Dcm_TpRxIndication ..................................................................... 49

8.4.7 J1939Dcm_CopyTxData ......................................................................... 50

8.4.8 J1939Dcm_TpTxConfirmation ................................................................ 52

8.4.9 Call-back notifications from DEM ............................................................ 52

8.5 Scheduled functions ................................................................................... 53

8.5.1 J1939Dcm_MainFunction ....................................................................... 53

8.6 Expected Interfaces .................................................................................... 53

8.6.1 Mandatory Interfaces .............................................................................. 53

8.6.2 Optional Interfaces .................................................................................. 54

8.6.3 Configurable interfaces ........................................................................... 55

8.7 Service Interfaces ....................................................................................... 55

8.7.1 Client-Server-Interfaces .......................................................................... 55

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