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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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Autosar -- for software developer

Can you suggest on this points related to Autosar, taking into consideration I am a software developer who can write some software in C? Now I Develop a functionality in C, that has to read some ECU specific data, process it & update some ECU…
Allan
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Is it possible for a Rte_Read function to return HARD_TRANSFORMER_ERROR and have no transformerError param?

In the document AUTOSAR_SWS_RTE, §5.6.10 about the Rte_Read function, I don't see anything that forbids returning RTE_E_HARD_TRANSFORMER_ERROR and having no out transformerError parameter. If it is impossible, could you point me to the paragraph(s)…
Dorian
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Tiva C Dio driver with AUTOSAR method

My graduation project's part is DIO driver for Tiva C MCU with AUTOSAR, I have no idea where and how to start. Are there any useful sources/materials that could help me implement such a thing given that I know nothing about the AUTOSAR methodology…
MadGaber
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MISRA C:2012 Rule-17.7

I am getting MISRA C:2012 Rule-17.7 violation for below code. I am quite new to C code and MISRA concepts. Any suggestions would be greatly appreciated. 5277: Dem_SetEventStatus(Rte_PDAV_DemEvent_DtcC00100_1, EventStatus); ^ Msg(7:3200)…
user3535884
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How to read data from SOME/IP protocol in C++

Currently I read some data using boost udp socket. I created socket like this read_socket = new udp::socket(read_socket_service, udp_listener_endpoint); where boost::asio::io_service read_socket_service(); udp::endpoint…
rainbow
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How are C/S RTE ports implemented in AUTOSAR?

I'm wondering about this because they are vastly different than S/R RTE ports. Data which is sent through the S/R can be observed/recorded. After all RTE is the one who takes the incoming data and copies it to a temporary/direct location. That data…
Sir DrinksCoffeeALot
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Is it possible to breakdown a c++ statement as shown?

The statement is taken from a source file that is developed using vector autosar adaptive davinci APIs/functions etc. adaptive::communication::ServiceHandle find_a_service = services::nameofservice::proxy::serviceproxy::StartSearchService( …
Trilokinath Modi
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how to write using the rte_write function in autosar for structure members in CAN frame

In autosar, RTE generation one of our software component like Rte_Write API with structure arguments how to write in CAN frame individually.
Pradeep Kumar
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autosar-RTE module responsible-to-handle the timing of Message to RTE

Can someone explain which module is responsible to handle the timing of Message to RTE? I am really new to autosar, and I am really confused about this point
TfJ
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Autosar Client Server configuration problem

I'm trying to configure a Client server interface for 3 operations in AUTOSAR 4.2 using EB tresos tool. I have configure the required P and R ports in the in Server and Client respectively. I have created 3 runnables and Operation invoked event for…
Jackie
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How to convert int64 bit data to uint 32bit data. C operators shall not be used for 64bit data

I want to convert the sint 64 bit data to uint 32 bit data, but C operators shall not be used for 64bit data (cast, arithmetic operators and comparison operators). This used in autosar EFX library function.
Tejas
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How to interpret the lambda function as shown?

The following lines are taken from Autosar Adaptive Davinci source code and I have renamed/obscured parts of some information but kept the format intact. class interface { public: adaptive::core::Result FunctionABC() { …
Trilokinath Modi
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Multicore (autosar)

I am working on enhanced BSW allocation (multicore). I have two codes running on different cores, both will have different build, i.e., two elf files. I want both the cores to communicate in this case without the use of IOC and RTE using shared…
Manas Patil
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