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Questions tagged [autosar]

AUTOSAR (AUTomotive Open System ARchitecture) is an open and standardized automotive software architecture, jointly developed by automobile manufacturers, suppliers and tool developers. Questions about the AUTOSAR stack, configuration and integration are welcome here.

AUTOSAR (AUTomotive Open System ARchitecture) is an open and standardized automotive software architecture, jointly developed by automobile manufacturers, suppliers and tool developers.

It is a partnership of automotive OEMs, suppliers and tool vendors whose objective is to create and establish open standards for automotive E/E (Electrics/Electronics) architectures that will provide a basic infrastructure to assist with developing vehicular software, user interfaces and management for all application domains.

Organization website

283 questions
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What is the struct of Vehicle Package Manifest and the Software Package Manifest inside it?

In the SWS of UCM described there having a Vehicle Package Manifest which contains Software Cluster info. But I cannot find the definition of Vehicle Package Manifest in the TPS. only find this in the EXP_PlatformDesgin. List of backend…
JustWe
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How the uart implemented in lin module in autosar, or how to configure the LIN to be used as uart ..?

We are trying to utilize the Uart as per the new requirements, but lin driver supports only the master mode in the configuration, my doubt is how to use the autosar lin driver for uart purposes, is it possible?
Punith B
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Inter-processor communication between AutoSAR and FreeRTOS

0 I am using NXP 5748G EVB board (Tri-core) in which AutoSAR running on core0 and FreeRTOS on core1. My task is to establish inter-processor communication between two operating systems. I have gone through Remote processor messaging (RPMsg-Lite) in…
chung-cheng cheng
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AUTOSAR: Call-map of all RunnableEntities and their callers

I am new to autosar and I got a task to get a list of all runnable entities invoked by a concrete RTE function. Let me explain it: If I correctly understand the basics of autosar, Software Components can communicate with each other ONLY by using…
user10164433
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AUTOSAR Acceptance Test

once again, I'm here to ask about common AUTOSAR phrases and terms. Since I'm not that familiar with the phrases/procedures, I want to ask it here. In a test step, it says: In the SWC, Wait at read wait point for incoming data. What does this…
Wreigh
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Parsing XML in python and deletion of containers

I'm trying to write a Python script that will go through the file and remove the container of a particular node attribute. For instance, my tree looks like: …
Gopala Krishna
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How to access data of an AdcChannel within an AdcGroup data buffer

Imagine the following Adc setup: AdcGroupA contains three AdcChannels AdcCh1, AdcCh2, AdcCh3 as shown in the Adc configuration (arxml) below: AdcGroupA
Oliver Scheid
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What is Dem Operation Cycle in AUTOSAR?

I am learning AUTOSAR module Dem. I am going through specification document of Dem module. I wanted to know what is Operation cycle in Dem?
Arya
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Maximum number of tasks supported in AUTOSAR

What is the maximum number of tasks supported in AUTOSAR compliant systems? In Linux, I can check the maximum process IDs supported to get the maximum number of tasks supported. However, I couldn't find any source that states the maximum number of…
Mike
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AUTOSAR configuaration - DCM module

I am stuck at a point where I am configuring the DCM module and the current parameter I am trying to configure DcmTimStrP2AdjustServer, The requirement is P2CAN_SERVER_MAX = 25ms; P2STARCAN_SERVER_MAX = 5000ms; Is DcmDspSessionP2ServerMax the same…
Sivaramakrishna Shriraam
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Is there any standard for supporting Lock-step processor?

I want to ask about supporting Lock-step(lockstep, lock-step) processors in SW-level. As I know, in AUTOSAR-ASILD, Lock-step processor is used for fault torelant system as below scenario. The input signals for a processor is copied to another…
Wonseok Lee
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How to measure the amount of memory consumed by the stack?

With Lauterbach TRACE32, how to measure the amount of memory consumed by the stack when the application is running? I am using AUTOSAR OS on a PowerPC CPU.
sergej
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AUTOSAR_Car Wakeup meaning

What is the meaning and use cases of Car Wakeup which is described in the specification of the communication system. (AUTOSAR_SWS_CANNetworkManagement and ...) There parameter descriptions, but there is no definition of the word.
mentai
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Autosar Software Component

I have reading several AUTOSAR Documents. For now, my concern is just developing Software Component. I have two software component designs, take a look to the picture below. Explanation: I got a data from port 1 and 2. Each of ports will…
Whilda Chaq
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AUTOSAR: expressing crypto services during modelling

I'm new in AUTOSAR, I'm working on a project and my only concern is modeling (Software Components layer), without Basic Software implementation. I'm looking for a way to specify crypto information in the model (a way to specify that a specific…
damaar
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