UDS作为汽车电子领域必备技能,之前文章《UDS基础知识介绍》已经介绍过UDS基础知识,AUTOSAR发展至今已经20多年,是行业内各大厂商智慧的结晶,其架构设计的内容依然是如今行业学习的标杆和榜样。本文将介绍UDS是在AUTOSAR软件中如何实现的。 在AUTOSAR中用于 ...
本文深入解析AUTOSAR Classic Platform的四层软件架构设计,重点阐述应用层、RTE层、BSW层和MCAL层的技术实现与职责分工。通过摄像头通信故障诊断的完整案例,详细说明UDS诊断协议在各个分层中的具体实现方式,涵盖DCM、DEM、FIM等关键模块的工作原理。 服务层 ...
The Automotive Open Systems Architecture (Autosar) as an embedded hierarchical software architecture for vehicle electronics was initiated together by global vehicle OEMs and suppliers. This ...
那么,我们的问题来了,CanNm处于Prepare Bus-Sleep Mode时收到诊断报文唤醒网络,DCM会响应吗(DCM发出诊断Response报文,我们在CAN总线上能通过上位机收到)? 这个问题的答案很容易得到,我们在CanNm处于Prepare Bus-Sleep Mode时发送诊断报文唤醒网络,看有没有诊断响应 ...
The first part of the article covers thestructure of AUTOSAR-compliant ECU software, the AUTOSAR developmentmethod and helpful auxiliary tool support. The second part of thearticle presents realistic ...
Renesas has introduced an AUTOSAR-compliant complex device driver (CDD) software module for designers of automotive battery management systems (BMS) in electric vehicles (EVs). The new software pairs ...