Technical Reference Rules for Legacy Communication Descriptions
© 2022 Vector Informatik GmbH Version 1.10.1 3
based on template version 4.7.2
Contents
1 Overview ................................................................................................................................ 5
1.1 Supported Legacy Files .............................................................................................. 5
2 Introduction to the CAN DBC Format ................................................................................... 6
2.1 CAN Data Base Editor ................................................................................................ 6
2.2 Data Base Attributes ................................................................................................... 6
3 DBC Attributes and Conventions ......................................................................................... 8
3.1 General Attributes ....................................................................................................... 8
3.2 Attributes for COM Module .......................................................................................... 9
3.3 Attributes for E2E Protection ..................................................................................... 11
3.4 Attributes for SecOC Module..................................................................................... 13
3.5 Attributes for AUTOSAR Network Management ........................................................ 14
3.6 Attributes for OSEK Network Management (direct) ................................................... 15
3.7 Attributes for Diagnostic (DCM) ................................................................................. 17
3.8 Definition of XCP and application messages ............................................................. 17
3.9 Definition of Update Bits ............................................................................................ 18
3.10 Definition of Invalid Values ........................................................................................ 18
4 LDF Rules and Conventions ............................................................................................... 19
4.1 Definition of LIN Channel Name ................................................................................ 19
4.2 Definition of Update Bits ............................................................................................ 19
4.3 Definition of invalid values ......................................................................................... 19
4.3.1 Example .................................................................................................... 19
5 Fibex Rules and Conventions ............................................................................................. 21
6 General Rules ...................................................................................................................... 22
6.1 Definition of AUTOSAR System Signals .................................................................... 22
7 Contact ................................................................................................................................. 23