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BS ISO 21806-2:2020

BS ISO 21806-2:2020

$215.11

Road vehicles. Media Oriented Systems Transport (MOST) – Application layer

Published By Publication Date Number of Pages
BSI 2020 148
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This document specifies a part of the application, the application layer, and the presentation layer.

The application covers the

  • device model,

  • registry management,

  • connection management for streaming data,

  • diagnosis, and

  • error handling.

The application layer covers the structure of MOST messages consisting of

  • addressing,

  • function block identifiers,

  • instance identifiers,

  • function identifiers,

  • operation types, and

  • timing definitions.

The presentation layer covers the definition of data, basic data types and function classes.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 Foreword
9 Introduction
12 1 Scope
2 Normative references
3 Terms and definitions
14 4 Symbols and abbreviated terms
4.1 Symbols
4.2 Abbreviated terms
15 5 Conventions
6 APP โ€” Application
6.1 APP โ€” Device model
16 6.2 APP โ€” Node kinds
6.2.1 APP โ€” MOST nodes
17 6.2.2 APP โ€” Remote-controlled nodes
6.2.3 APP โ€” Listen-only nodes
6.3 APP โ€” Function block
6.3.1 APP โ€” General
18 6.3.2 APP โ€” FBlock library
6.3.3 APP โ€” Controller and FBlock
19 6.4 APP โ€” Functions
6.4.1 APP โ€” Overview
20 6.4.2 APP โ€” Methods
22 6.4.3 APP โ€” Properties
23 6.5 APP โ€” Events and notification
6.5.1 APP โ€” Events
6.5.2 APP โ€” Notification
24 6.6 APP โ€” Notification mechanisms
6.6.1 APP โ€” General
25 6.6.2 APP โ€” Notification function
26 6.6.3 APP โ€” Implicit notification
6.6.4 APP โ€” Automatic notification
6.6.5 APP โ€” Errors in the context of the notification function
6.6.6 APP โ€” No valid values or property failure
27 6.6.7 APP โ€” Reactions on Configuration.Status events
6.7 APP โ€” Requesting FBlock information
6.7.1 APP โ€” Function FBlockIDs
28 6.7.2 APP โ€” Function FktIDs
6.7.3 APP โ€” Extended FBlock identification
29 6.8 APP โ€” Registry management
6.8.1 APP โ€” General
30 6.8.2 APP โ€” Central registry state
33 6.8.3 APP โ€” NetworkMaster
44 6.8.4 APP โ€” NetworkSlave
51 6.9 APP โ€” Network wake-up, startup, and shutdown
6.9.1 APP โ€” General
52 6.9.2 APP โ€” Network wake-up and startup
6.9.3 APP โ€” Network shutdown
54 6.9.4 APP โ€” Device shutdown
56 6.10 APP โ€” Connection management for streaming data
6.10.1 APP โ€” Service for streaming data
57 6.10.2 APP โ€” Source and sink information
59 6.10.3 APP โ€” Streaming connections
65 6.10.4 APP โ€” Compensating MOST network delay
6.11 APP โ€” Diagnosis
6.11.1 APP โ€” FBlock configuration status information
67 6.11.2 APP โ€” Shutdown reason
6.11.3 APP โ€” Shutdown reason analysis
68 6.11.4 APP โ€” Ring break diagnosis
6.11.5 APP โ€” Network diagnosis
69 6.12 APP โ€” Error handling
6.12.1 APP โ€” General
6.12.2 APP โ€” Handling overload in a message receiver
70 6.12.3 APP โ€” Over-temperature management
73 6.13 APP โ€” Timing definitions
6.13.1 APP โ€” Definitions
6.13.2 APP โ€” NetworkMaster communication
77 6.13.3 APP โ€” PowerMaster communication
79 7 AL โ€” Application layer
7.1 AL โ€” Structure of MOST messages
7.2 AL โ€” Addressing
7.2.1 AL โ€” Overview
80 7.2.2 AL โ€” 16-bit addressing
81 7.2.3 AL โ€” 48-bit addressing (Ethernet MAC address)
7.3 AL โ€” Function block identifier (FBlockID)
84 7.4 AL โ€” Instance identifier (InstID)
7.4.1 AL โ€” Distinction of FBlock instances
7.4.2 AL โ€” Uniqueness of functional addresses
7.4.3 AL โ€” Assigning InstID
7.4.4 AL โ€” InstID of NetBlock FBlock
7.4.5 AL โ€” InstID of NetworkMaster FBlock
7.4.6 AL โ€” InstID of FBlock EnhancedTestability
85 7.4.7 AL โ€” Wildcard values for InstID
86 7.5 AL โ€” Function identifier (FktID)
87 7.6 AL โ€” Operation type (OPType)
7.6.1 AL โ€” Overview
88 7.6.2 AL โ€” Set, Get and SetGet
7.6.3 AL โ€” Increment and Decrement
89 7.6.4 AL โ€” Status
7.6.5 AL โ€” Start and StartAck
7.6.6 AL โ€” StartResult and StartResultAck
90 7.6.7 AL โ€” Result and ResultAck
7.6.8 AL โ€” Processing and ProcessingAck
91 7.6.9 AL โ€” Abort and AbortAck
7.6.10 AL โ€” Error and ErrorAck
97 7.6.11 AL โ€” Parameters
98 7.7 AL โ€” Timing definitions
7.7.1 AL โ€” Definitions
7.7.2 AL โ€” General communication
101 8 PL โ€” Presentation layer
8.1 PL โ€” Data and basic data types
8.1.1 PL โ€” General
102 8.1.2 PL โ€” Boolean
8.1.3 PL โ€” Enum
103 8.1.4 PL โ€” Numeric data types
108 8.1.5 PL โ€” Length-coded String
109 8.1.6 PL โ€” Array Type
110 8.1.7 PL โ€” Record Type
111 8.1.8 PL โ€” Stream
114 8.1.9 PL โ€” BitField
115 8.1.10 PL โ€” String
117 8.1.11 PL โ€” Short Stream
8.1.12 PL โ€” Classified Stream
118 8.2 PL โ€” Function classes
8.2.1 PL โ€” Purpose
8.2.2 PL โ€” Properties with a single parameter
121 8.2.3 PL โ€” Properties with multiple parameters
145 8.2.4 PL โ€” Function classes for methods
146 9 Service interface definition to transport layer and network layer
147 Bibliography
BS ISO 21806-2:2020
$215.11