ISO 20794-2:2020

Road vehicles — Clock extension peripheral interface (CXPI) — Part 2: Application layer

Publication date: Feb 5, 2020

General information

Current stage: 90.60 Effective date: Jun 5, 2025

Originator: ISO

Owner: ISO/TC 22/SC 31

Type: International Standard

ICS: 43.040.15

Languages: English

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Status: Published

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Scope

This document describes the application layer protocol including the application measurement and control data management, message transfer and fault management.
The application and application layer contain the following descriptions:
— message structure;
— communication method;
— network management (optional);
— measurement and control data; and
— error handling.
This document also specifies:
— the service interface; and
— the service interface parameters.

Life cycle

NOW

PUBLISHED
ISO 20794-2:2020
90.60 Close of review
Jun 5, 2025