EcuTMeas_IntegrationManual

Integration Manual

For

EcuTMeas

VERSION: 3.0

DATE: 09-AUG-2017

Prepared By:

Shruthi Raghavan,

Nexteer Automotive,

Saginaw, MI, USA

Location: The official version of this document is stored in the Nexteer Configuration Management System.

Revision History

Sl. No.DescriptionAuthorVersionDate
1Initial versionSpandana Balani1.023-Mar-2015
2ADC Hooks are added as inputKK2.021-Mar-2016
3Added config paramsShruthi Raghavan3.009-AUG-2017

Table of Contents

1 Abbrevations And Acronyms 4

2 References 5

3 Dependencies 6

3.1 SWCs 6

3.2 Global Functions(Non RTE) to be provided to Integration Project 6

4 Configuration REQUIREMeNTS 7

4.1 Build Time Config 7

4.2 Configuration Files to be provided by Integration Project 7

4.3 Da Vinci Parameter Configuration Changes 7

4.4 DaVinci Interrupt Configuration Changes 7

4.5 Manual Configuration Changes 7

5 Integration DATAFLOW REQUIREMENTS 8

5.1 Required Global Data Inputs 8

5.2 Required Global Data Outputs 8

5.3 Specific Include Path present 8

6 Runnable Scheduling 9

7 Memory Map REQUIREMENTS 10

7.1 Mapping 10

7.2 Usage 10

7.3 Non RTE NvM Blocks 10

7.4 RTE NvM Blocks 10

8 Compiler Settings 11

8.1 Preprocessor MACRO 11

8.2 Optimization Settings 11

9 Appendix 12

Abbrevations And Acronyms

AbbreviationDescription
DFDDesign functional diagram
MDDModule design Document

References

This section lists the title & version of all the documents that are referred for development of this document

Sr. No.TitleVersion
1FDD - ES210A ECU Temperature Measurement(See project group sub-version in synergy)

Dependencies

SWCs

ModuleRequired Feature
NoneN/A

Global Functions(Non RTE) to be provided to Integration Project

None

Configuration REQUIREMeNTS

Build Time Config

ModulesNotes
None

Configuration Files to be provided by Integration Project

Da Vinci Parameter Configuration Changes

ParameterNotesSWC
ECUTMEAS_ECUTX_VOLT_U3P13 (/Nexteer/EcuTMeas/EcuTMeasConversionTables/EcuTx)Give the values of the interpolation X table from project settings in order starting from the first element. Values should be single precision floating point type.EcuTMeas
ECUTMEAS_ECUTY_DEGCGRD_S8P7 (/Nexteer/EcuTMeas/EcuTMeasConversionTables/EcuTy)Give the values of the interpolation Y table from project settings in order starting from the first element. Values should be single precision floating point type.EcuTMeas

ECUTMEAS_RNGDIAGCMAX_DEGCGRD_F32

(/Nexteer/EcuTMeas/EcuTMeasDiagc/MaxTLim)

Identifies the max temperature allowed to accumulate a diagnostic errorEcuTMeas

ECUTMEAS_RNGDIAGCMIN_DEGCGRD_F32

(/Nexteer/EcuTMeas/EcuTMeasDiagc/MinTLim)

Identifies the min temperature allowed to accumulate a diagnostic errorEcuTMeas

ECUTMEAS_NTC0X045FAILSTEP_CNT_U16

(/Nexteer/EcuTMeas/EcuTMeasDiagc/Ntc0x045FailStep)

Error Accumulator Test Step Size for Failed Ecu Temperature TestEcuTMeas

ECUTMEAS_NTC0X045PASSSTEP_CNT_U16

(/Nexteer/EcuTMeas/EcuTMeasDiagc/Ntc0x045PassStep)

Error Accumulator Test Step Size for Pass Ecu Temperature TestEcuTMeas

ECUTMEAS_DFTT_DEGCGRD_F32

(/Nexteer/EcuTMeas/EcuTMeasGeneral/DftTemp)

Default Temperature used under Fault ConditionsEcuTMeas

ECUTMEAS_FILTAU_HZ_F32

(/Nexteer/EcuTMeas/EcuTMeasGeneral/FilTau)

Sets the time constant for filtering the temperature measurementEcuTMeas

*Also see descriptions in the DaVinci configurator

DaVinci Interrupt Configuration Changes

ISR NameVIM #Priority DependencyNotes
N/A

Manual Configuration Changes

ConstantNotesSWC
N/A

Integration DATAFLOW REQUIREMENTS

Required Global Data Inputs

Refer DataDict.m file

Required Global Data Outputs

Refer DataDict.m file

Specific Include Path present

No

Runnable Scheduling

This section specifies the required runnable scheduling.

InitScheduling RequirementsTrigger
EcuTMeasInit1On InitRTE(Init)
RunnableScheduling RequirementsTrigger
EcuTMeasPer1NoneRTE(100ms)

Memory Map REQUIREMENTS

Mapping

Memory SectionContentsNotes
None

* Each …START_SEC… constant is terminated by a …STOP_SEC… constant as specified in the AUTOSAR Memory Mapping requirements.

Usage

FeatureRAMROM
None

Table 1: ARM Cortex R4 Memory Usage

Non RTE NvM Blocks

Block Name
None

Note : Size of the NVM block if configured in developer

RTE NvM Blocks

Block Name
None

Note : Size of the NVM block if configured in developer

Compiler Settings

Preprocessor MACRO

None

Optimization Settings

None

Appendix

None

Last modified October 12, 2025: Initial commit (ddf2e20)