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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

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How to specify char literal conforming to MISRA C++?

I'm organizing Klocwork rules and clearing out any issues found by static analysis. There are multiple rules applied and currently I'm having an issue with specifying character literals. Let's consider this example: for (const char* p = str; *p !=…
Maciej Załucki
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Another approach to making changes in C source code with python?

I have been tasked with creating a (python) script that will disable a feature in our source code. The code is generated via third party configure software, through which a gui allows changes in settings to disable this feature. These changes take…
fordGuy112
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adaptive AUTOSAR - difference between function group and application?

In the latest requirement document of Execution Manager of adaptive Autosar, I am confused about function group and application. in the document it says about function group and application like below (from…
ACID B Forcecore
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Is there any way to know what trigger call a runnable?

I´m new in the Autosar World and I have a question. I´m working on an app that has several triggers. I would like to know if there is any way to know which one trigger call the runnable wihtout using a static var. Thanks in advance.
r142431
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What is the effect of demshutdown() function on FiM? In AUTOSAR?

The team wants to shut down the DEM component in AUTOSAR temprarily for some processing inside FiM, the question is will it affect any functionality of FiM by any chance? If Yes then How? Is there any other way of stopping the reporting of DTSc…
Pratik P
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How to write a value to a port in DIO module AUTOSAR?

I am working in an AUTOSAR project on a STM32 NUCLEO-F767ZI board and I have to write the value for a port in the DIO module. I know that there is a function called HAL_GPIO_WritePin(), but how can I make to write the value for an entire port?
EricM
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In UDS, is it possible to configure security access to unlock a session?

I have 4 sessions namely Default, Extended, Programming and Supplier session. The jump to supplier session will happen via extended session. Default -> Extended -> Supplier But before jumping to Supplier session I need to provide security…
Vipul
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Memory Mapping for AUTOSAR

i am new in AUTOSAR and embedded system my project defined variable along with memmap as part autosar standard as below #define ABC_START_SEC_VAR_CLEARED_BOOLEAN #include "abc_MemMap.h" boolean var1_b; boolean var2_b; #define…
adragon
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Is possible that a process don't have the executable?

I notice that multiplexity of Process.executable is 0 to 1. So that means it's able to define a Process without having Executable. So what is use case of this?
JustWe
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How to get the event id while DEM reads snapshot data ? [autosar][vector]

How to get the event id while DEM reads snapshot data ? [autosar][vector] I don't get the event id for corresponding shanpshot read DID function call.
user3231291
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How to create an arxml file in java using artop sdk4.12

I want to create an ecu extract. For that im using artop sdk. I need to know how to create an arxml file and how to add ARPackage in it using TransactionaleditingDomain?
Sukanya
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Does AUTOSAR contains out of the box components

I'm new to Autosar and trying to understand the concept theoretically. I understand the philosophy, the goal, and the uses, but one thing that I don't completely understand is whether Autosar contains some out-of-the-box software components for…
macro_controller
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Flexray Communication Fault

How the communication fault (bus-off) is achieved in flex ray Network? I have done following things: 1) Short BP to BM Pin of flexray, for bus-off. 2) after shorting the pins, error frames are generated & I am able to see the frames over trace…
Ankush K
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Usage of Compu method of Category Linear Conversion with texttable

I am reading about the Data-Conversion in Autosar(RTE). I understood using comp-method we can fetch the offset and factor values. linear LINEAR
goodman
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AUTOSAR NetworkHandleType values

Can one expect that all bus channels have unique NetworkHandleType identifier, that is that CAN channel and LIN channel can not have the same id? And can one expect that ids will be ordered and continuous, that is all CAN channel ids lie in the…
Ilyaz Ziyatdinov
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