Road vehicles. Unified diagnostic services (UDS) -- UDS on Clock eXtension Peripheral Interface (UDSonCXPI)
This document specifies the implementation of a common set of unified diagnostic services (UDS) on clock extension peripheral interface networks in road vehicles. The UDSonCXPI diagnostics defines methods to implement diagnostic data transfer between a client and the CXPI slave nodes via the CXPI master node.
This document specifies support of three different diagnostic classes for CXPI slave nodes.
This document references ISOÂ 14229-1 and ISOÂ 14229-2 and specifies implementation requirements of the UDSonCXPI communication protocol for mainly HMI (Human Machine Interface), but not limited to, electric/electronic systems of road vehicles. UDSonCXPI defines how to implement the diagnostic data transfer between a client and CXPI slave nodes via CXPI master node.
UDSonCXPI does not specify any requirement for the in-vehicle CXPI bus architecture.
This document refers to information contained in ISOÂ 14229-1, ISOÂ 14229-2 and ISOÂ 20794 (all parts).
This document does not include any redundant information of the above-mentioned documents.
It focuses on
additional requirements specific to the implementation of UDSonCXPI network, and
specific restrictions in the implementation of UDSonCXPI network.
| SDO | BSI: British Standards Institution |
| Document Number | ISO 14229-8 |
| Publication Date | March 4, 2020 |
| Language | en - English |
| Page Count | 52 |
| Revision Level | |
| Supercedes | |
| Committee | AUE/16 |