Stack Overflow
Stack Overflow

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
2
votes
1 answer

Multiple runnables with equal functionality but different port names

I've a basic question regarding autosar with multiple runnables that are basically the same except for different output/input names. Currently the Simulink model is designed for one tank-module. This single module has inputs and outputs named *_Md0.…
evolved
  • 1,850
  • 19
  • 40
2
votes
1 answer

What header should be sent by master when there are multiple slaves whose data is getting updated(Event triggered Frames)?

We want to check Rx of data from slaves in case of Lin event triggered frames. According to our understanding, in Lin stack integration for Autosar, we have Tx and Rx of unconditional frames. Here the master sends a header based on PID(protected…
yasmi
  • 21
  • 4
2
votes
3 answers

Redefining unsigned Char Boolean_type to True and false struct

According to Autosar_SWS the boolean must be unsigned char. But I am having lots of MISRA violation in my compositions, like MISRA rule 10.1 (conversion violation), Rule 12.6 (effective boolean). I would like to know if I redefine the BOOLEAN for…
user3285192
  • 93
  • 2
  • 12
1
vote
0 answers

How do you give Reference of CallBack function in DaVinci configurator

I am currently writing a Autosar Server CDD. The Motive of this CDD is to notify the Clients once the data available. So the flow will be like, RX/TX line ---> Communication Driver ---> Communication Server ---> Clients Here, planning to call the…
does_it_really_matters_0104
  • 31
  • 6
1
vote
2 answers

What does OperationCycle mean in DTC status byte?

enter image desscription here I don't understand what is OperationCycle in DTC status byte. Could you please explain it? OperationCycle in DTC status byte means
Trường Huỳnh Quang
  • 11
  • 1
1
vote
1 answer

Where Does the ECUAbstractionSoftwareComponent Reside in AUTOSAR ? ASW or BSW Layer?

I have studied about SoftwareComponentType from the AUTOSAR SoftwareComponentTemplate specification document and came to the ECUAbstractionSoftwareComponent, since this type is one of the AtomicSoftwareComponent I want to know where does this…
Arian
  • 65
  • 6
1
vote
1 answer

How to Clear DTC's internally?

I am trying to delete diagnostic information but I am strugling to find the configuration in Tresos which would enable ClearDTC interface. What would be the right way to clear all DTC's internally from the context of SWC?
kolibri
  • 13
  • 3
1
vote
1 answer

Why AutoSar defines new types other than use the standard one provided by C++ itself?

Why AutoSar defines new types(for intance, ara::core::Future, ara::core::Vector and so on) other than use the standard one(i.e. std::future, std::vector)? What's the benefit?
John
  • 2,963
  • 11
  • 33
1
vote
2 answers

Why is xsData dropping XML element attributes when parsing .arxml?

I am working with large xml files called .arxml, the schema for which can be seen here. When I parse an .arxml file and then serialize to a new file and compare the input and output, all UUID attributes are dropped. For example, the…
Magnus
  • 11
  • 4
1
vote
1 answer

How to map internal DataElement's from the Dem to Dcm DIDs?

How to map internal DataElements from the Dem (Diagnostic Event Manager) to Dcm (Diagnostic Communication Manager) DIDs (Data Identifier)? Let's say, I have a DemDataClass with DemDataElementUsePort set to USE_DATA_INTERNAL and…
Torsten Knodt
  • 477
  • 1
  • 5
  • 20
1
vote
0 answers

How do ara::core types like ara::core::Vector support exception-less operations in Adaptive Autosar?

Adaptive AUTOSAR standardizes data types like ara::core::Vector, ara::core::Map etc. STL types like std::vector , std::maps may throw exceptions, how to use ara::ore types without handling exceptions ?
Guruprasad Bhat
  • 42
  • 5
1
vote
0 answers

When are EcuMDriverInitListBswM lists executed?

I want to know when EcuMDriverInitListBswM lists are executed? Are they executed during BswM init, or there will be a BswMGenericRequest which is responsible for a mode which will be arbitrated and its true action list contain…
Hady Emad
  • 11
  • 1
1
vote
1 answer

Difference between Signal based routing and PDU based routing in AUTOSAR

Trying to understand difference in performance of signal based routing and PDU based routing in AUTOSAR. As per my understanding, Signal based routing -> The signal need to be converted to I-PDU and routed PDU based routing -> The PDU directly…
Kamal
  • 25
  • 6
1
vote
1 answer

Rule 2.3: A project shall not contains unused typedef declarations

"Rule 2.3: A project shall not contains unused typedef declarations: If a type is declared but not used, then it is unclear to a reviewer if the type is redundant or it has been left unused by mistake." After generating code in matlab simulink via…
Aidin
  • 15
  • 4
1
vote
1 answer

Autosar basic software modules interaction

I am reading this AUTOSAR documents, and it says that the communication of the software components with each other and the communication of the SWCs with BSW is realized via RTE Layer, but I did not find any information about the implementation of…
shaqayeq-s
  • 13
  • 4
1 2 3
…
18 19