Technical Reference How to Integrate E2E in MICROSAR
© 2021 Vector Informatik GmbH Version 1.1.7 4
based on template version 6.2.0
Contents
1 Introduction and Explanation About this Document ........................................................... 8
2 E2E Protection Wrapper Integration ..................................................................................... 9
2.1 Configuration of E2E Protection in DaVinci Developer ................................................ 9
2.1.1 Create DaVinci Developer Workspace Based on your ECUExtract ............. 9
2.1.2 Add a SWC and Port Prototype to the DaVinci Developer
Workspace ................................................................................................ 11
2.1.3 Configure E2E Configuration within the DaVinci Developer ....................... 15
2.1.4 Importing E2e Configuration to the MICROSAR Project (DaVinci
Developer Workspace is Connected to DaVinci Configurator Pro 5
Project) ..................................................................................................... 19
2.1.5 Optional: Exporting E2e Configuration from Developer (e.g. to
import it to DaVinci Configurator Pro 5 Project) ......................................... 19
2.2 Generating the E2E Configuration and the Code in DaVinci Configurator
Pro ............................................................................................................................ 22
2.3 Debugging in Case the Code Generation Step Was Not Executed
Successfully .............................................................................................................. 24
2.4 Using E2ePw With Variants in Signal Mapping ......................................................... 25
2.4.1 Step 1: Enable End-to-End Protection ....................................................... 25
2.4.1.1 Creating a Data Mapping with an E2E Protection ................... 26
2.4.2 Step 2: 2. Use the Groovy Script
“RenameSignalsSignalGroupsInOneVariant” ............................................ 27
2.4.2.1 Create a text file named “ISignalIPdusToRename.txt” ............. 27
2.4.2.2 Add the Groovy Script to your Project ..................................... 27
2.4.2.3 Execute the Groovy Script ...................................................... 28
2.4.2.4 Results of Excuting the Groovy Script ..................................... 29
2.4.3 Step 3: Create Configuration Files for the E2EPW Generator ................... 31
2.5 Configuration of E2EPW Using an LDF File .............................................................. 32
2.5.1 Step 1: Identifying Signals from a LIN Frame to be E2E Protected ............ 32
2.5.2 (Optional) Step 2: Converting LDF Into AUTOSAR
SystemDescription ARXML ....................................................................... 33
2.5.3 Step 3: Configuration of E2E Using DaVinci Developer ............................. 35
2.6 AUTOSAR Specification of E2E Protection (AUTOSAR Classic 4.2.2) ...................... 36
2.7 Practical Example Using a Manually Created Configuration ...................................... 37
3 E2E Transformer Integration ............................................................................................... 40
3.1 Configuration using Different Input files ..................................................................... 40
3.1.1 E2EXf configuration using ECU extract (preferred) ................................... 40
3.1.2 Configuration of E2eXf Using a DBC File .................................................. 41
3.1.3 Resulting System Description and Required configuration ........................ 44
3.2 Code Generation....................................................................................................... 49
