{"id":258454,"date":"2024-10-19T17:06:37","date_gmt":"2024-10-19T17:06:37","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-14229-82020\/"},"modified":"2024-10-25T12:44:05","modified_gmt":"2024-10-25T12:44:05","slug":"bs-iso-14229-82020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-14229-82020\/","title":{"rendered":"BS ISO 14229-8:2020"},"content":{"rendered":"<p>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.<\/p>\n<p>This document specifies support of three different diagnostic classes for CXPI slave nodes.<\/p>\n<p>This document references <span class=\"std\"><span class=\"std-ref\">ISO&nbsp;14229-1<\/span><\/span> and <span class=\"std\"><span class=\"std-ref\">ISO&nbsp;14229-2<\/span><\/span> 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.<\/p>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p>UDSonCXPI does not specify any requirement for the in-vehicle CXPI bus architecture.<\/p>\n<\/div>\n<p>This document refers to information contained in <span class=\"std\"><span class=\"std-ref\">ISO&nbsp;14229-1<\/span><\/span>, <span class=\"std\"><span class=\"std-ref\">ISO&nbsp;14229-2<\/span><\/span> and <span class=\"std\"><span class=\"std-ref\">ISO&nbsp;20794 (all parts)<\/span><\/span>.<\/p>\n<p>This document does not include any redundant information of the above-mentioned documents.<\/p>\n<p>It focuses on<\/p>\n<ul>\n<li>\n<p>additional requirements specific to the implementation of UDSonCXPI network, and<\/p>\n<\/li>\n<li>\n<p>specific restrictions in the implementation of UDSonCXPI network.<\/p>\n<\/li>\n<\/ul>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>undefined  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>4 Abbreviated terms <br \/> 5 Conventions <br \/> 6 SIP \u2013 Service interface parameters <br \/> 6.1 SIP \u2013 General <br \/> 6.2 SIP \u2014 Data type definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>6.3 SIP \u2014 A_Mtype, message type <br \/> 6.4 SIP \u2014 A_TAtype, target address type <br \/> 6.5 SIP \u2014 A_TA, target address <br \/> 6.6 SIP \u2014 A_SA, source address  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>6.7 SIP \u2014 A_Length, length of A_PDU <br \/> 6.8 SIP \u2014 A_Data, protocol data unit <br \/> 6.9 SIP \u2014 A_SCT, sequence count <br \/> 6.10 SIP \u2014 A_Result, result <br \/> 6.11 SIP \u2014 ev_wakeup_ind, event wake-up indication (optional)  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>6.12 SIP \u2014 cmd_wakeup_req, command wake-up request <br \/> 6.13 SIP \u2014 NMInfo, network management information <br \/> 7 APP \u2013 Application <br \/> 7.1 APP \u2013 General  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>7.2 APP \u2013 Definition of diagnostic classes <br \/> 7.2.1 APP \u2013 Overview <br \/> 7.2.2 APP \u2013 Diagnostic class I <br \/> 7.2.3 APP \u2013 Diagnostic class II <br \/> 7.2.4 APP \u2013 Diagnostic class III  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>7.3 APP \u2013 CXPI master node requirements \u2013 Master node fault management, sensor reading, I\/O control <br \/> 7.4 APP \u2013 CXPI slave node requirements <br \/> 7.4.1 APP \u2013 General <br \/> 7.4.2 APP \u2013 Error indications <br \/> 7.5 APP \u2013 CXPI measurement and control data diagnostics <br \/> 7.5.1 APP \u2013 Master handling of slave failure status measurement and control data <br \/> 7.5.2 APP \u2013 Slave node current failure status support  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>7.6 APP \u2013 Network management (optional) <br \/> 7.7 APP \u2013 CXPI master node gateway application <br \/> 7.7.1 APP \u2013 General <br \/> 7.7.2 APP \u2013 CXPI master gateway number of subnets <br \/> 7.7.3 APP \u2013 CXPI master gateway address routing table  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>7.7.4 APP \u2013 CXPI master gateway all nodes request message handling <br \/> 7.7.5 APP \u2013 Round trip of all node addressing with functional NAD  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>7.7.6 APP \u2013 Round trip of all node addressing with node-specific NADs  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>8 AL \u2013 Application layer <br \/> 8.1 AL \u2013 Client to CXPI slave node(s) communication <br \/> 8.2 AL \u2013 Overview of UDSonCXPI services and applicability to diagnostic classes  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>8.3 AL \u2013 CommunicationControl (2816) service  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>8.4 AL \u2013 UDSonCXPI services <br \/> 8.4.1 AL \u2013 Supported functions  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>8.4.2 AL \u2013 Master node receive buffer length <br \/> 8.4.3 AL \u2013 Message length is exceeded <br \/> 8.5 AL \u2013 Protocol <br \/> 8.6 AL \u2013 Timing <br \/> 8.6.1 AL \u2013 General <br \/> 8.6.2 AL \u2013 Timing parameter values <br \/> 8.6.3 AL \u2013 Server timing performance requirements  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>8.6.4 AL \u2013 SuppressPosRspMsgIndicationBit <br \/> 8.7 AL \u2013 Response pending  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>8.8 AL \u2013 CXPI slave node configuration services <br \/> 8.8.1 AL \u2013 CXPI node configuration <br \/> 8.8.2 AL \u2013 Slave node model  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>8.8.3 AL \u2013 WriteDataByIdentifier \u2013 AssignNodeAddress  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>8.8.4 AL \u2013 WriteDataByIdentifier \u2013 NodeDataDump  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>8.8.5 AL \u2013 ReadDataByIdentifier \u2013 NodeProductIdentification  <\/td>\n<\/tr>\n<tr>\n<td><b>32<b><\/td>\n<td>8.8.6 AL \u2013 ReadDataByIdentifier \u2013 NodeSerialNumberIdentification  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>8.8.7 AL \u2013 ReadDataByIdentifier \u2013 NodeConfigurationFileAvailability  <\/td>\n<\/tr>\n<tr>\n<td><b>35<b><\/td>\n<td>8.8.8 AL \u2013 WriteDataByIdentifier \u2013 SaveConfiguration  <\/td>\n<\/tr>\n<tr>\n<td><b>36<b><\/td>\n<td>8.8.9 AL \u2013 WriteDataByIdentifier \u2013 AssignFrameIdentifierRange  <\/td>\n<\/tr>\n<tr>\n<td><b>37<b><\/td>\n<td>9 PL \u2013 Presentation layer <br \/> 10 SL \u2013 Session layer <br \/> 10.1 SL \u2013 General <br \/> 10.2 SL \u2013 A_Data and T_Data service interface parameter mapping  <\/td>\n<\/tr>\n<tr>\n<td><b>38<b><\/td>\n<td>11 TL \u2013 Transport layer <br \/> 11.1 TL \u2013 Service primitive interface adaptation \u2013 General information <br \/> 11.2 TL \u2013 CXPI transport layer interface adaptation <br \/> 11.2.1 TL \u2013 Mapping of session layer to transport layer service primitives <br \/> 11.2.2 TL \u2013 Mapping of T_Data service primitive interface parameters  <\/td>\n<\/tr>\n<tr>\n<td><b>39<b><\/td>\n<td>12 NL \u2013 Network layer <br \/> 12.1 NL \u2013 Service primitive interface adaptation <br \/> 12.1.1 NL \u2013 General information <br \/> 12.1.2 NL \u2013 CXPI network layer interface adaptation  <\/td>\n<\/tr>\n<tr>\n<td><b>40<b><\/td>\n<td>12.2 NL \u2013 CXPI master node <br \/> 12.2.1 NL \u2013 Network layer <br \/> 12.2.2 NL \u2013 Dynamic NAD assignment <br \/> 12.2.3 NL \u2013 NodeIdentificationNumber <br \/> 12.3 NL \u2013 Master message routing <br \/> 12.3.1 NL \u2013 General  <\/td>\n<\/tr>\n<tr>\n<td><b>41<b><\/td>\n<td>12.3.2 NL \u2013 Diagnostic request message routing <br \/> 12.3.3 NL \u2013 Diagnostic response message routing <br \/> 12.3.4 NL \u2013 Master node transport protocol support <br \/> 12.4 NL \u2013 CXPI slave node <br \/> 12.4.1 NL \u2013 General <br \/> 12.4.2 NL \u2013 Node configuration handling  <\/td>\n<\/tr>\n<tr>\n<td><b>42<b><\/td>\n<td>12.4.3 NL \u2013 Slave node diagnostic class II <br \/> 12.4.4 NL \u2013 Slave node diagnostic class II \u2013 Fixed node address <br \/> 12.4.5 NL \u2013 Slave node diagnostic class II \u2013 Ignore NAD 7E16 as broadcast <br \/> 12.4.6 NL \u2013 Slave diagnostic class III \u2013 Network layer <br \/> 12.4.7 NL \u2013 Slave diagnostic class III \u2013 Fixed node address <br \/> 12.4.8 NL \u2013 Slave diagnostic class III \u2013 Accept NAD 7E16 as broadcast <br \/> 13 DLL \u2013 Data link layer  <\/td>\n<\/tr>\n<tr>\n<td><b>43<b><\/td>\n<td>Annex A (normative)  DID parameter definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>44<b><\/td>\n<td>Annex B (informative)  Guideline for P2CAN_Client setting  <\/td>\n<\/tr>\n<tr>\n<td><b>51<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Road vehicles. Unified diagnostic services (UDS) &#8211; UDS on Clock eXtension Peripheral Interface (UDSonCXPI)<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2020<\/td>\n<td>52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":258459,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-258454","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/258454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/258459"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=258454"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=258454"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=258454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}