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BS ISO 14229-2:2021 Road vehicles. Unified diagnostic services (UDS) - Session layer services, 2021
- undefined
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and abbreviated terms [Go to Page]
- 4.1 Symbols
- 4.2 Abbreviated terms
- 5 Conventions
- 6 Session layer services [Go to Page]
- 6.1 Service interface
- 6.2 Service interface parameters
- 6.3 Service interface primitives
- 7 Service interface (SI) definition from application layer to session layer [Go to Page]
- 7.1 SI — S_Data.req, S_Data.ind, and S_Data.conf service interface
- 7.2 SI — S_Data.req, S_Data.ind, and S_Data.conf service interface parameter mapping
- 7.3 SI — S_PDU mapping onto T_PDU and vice versa for message transmission
- 7.4 SI — S_Data.req
- 7.5 SI — S_Data.ind
- 7.6 SI — S_Data.conf
- 8 Service primitive parameters (SPP) [Go to Page]
- 8.1 SPP – General
- 8.2 SPP – Data type definitions
- 8.3 SPP – S_Mtype, session layer message type
- 8.4 SPP – S_TAtype, session layer target address type
- 8.5 SPP – S_TA, session layer target address
- 8.6 SPP – S_SA, session layer source address
- 8.7 SPP – S_AE, session layer address extension
- 8.8 SPP – S_Length, session layer length of S_Data
- 8.9 SPP – S_Data, session layer data of PDU
- 8.10 SPP – S_Result, session layer result
- 9 Timing parameter definition [Go to Page]
- 9.1 General application timing considerations [Go to Page]
- 9.1.1 Server
- 9.1.2 Client
- 9.2 Application timing parameter definitions – defaultSession
- 9.3 Example for tP4_Server without enhanced response timing
- 9.4 Example for tP4_Server with enhanced response timing
- 9.5 Session timing parameter definitions for the non-default session
- 9.6 Client and server timer resource requirements
- 9.7 Error handling
- 10 Timing handling during communication [Go to Page]
- 10.1 Physical communication [Go to Page]
- 10.1.1 Physical communication during defaultSession – without SOM.ind
- 10.1.2 Physical communication during defaultSession – with SOM.ind
- 10.1.3 Physical communication during defaultSession with enhanced response timing
- 10.1.4 Physical communication during a non-default session
- 10.2 Functional communication [Go to Page]
- 10.2.1 Functional communication during defaultSession – without SOM.ind
- 10.2.2 Functional communication during defaultSession – with SOM.ind
- 10.2.3 Functional communication during defaultSession with enhanced response timing – with SOM.ind
- 10.2.4 Functional communication during non-default session – with SOM.ind
- 10.3 Minimum time between client request messages
- Annex A (normative) T_PDU interface
- Annex B (informative) Vehicle diagnostic OSI layer architecture examples
- Bibliography [Go to Page]
