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Questions tagged [automotive]

This covers technical issues in the automotive industry. Due to stringent quality requirements for safety or performance, automotive software development requires specific solutions that differ from standard solutions.

This covers technical issues in the automotive industry that often arise due to stringent quality requirements for safety or performance, automotive software development requires specific solutions that differ from standard engineering solutions. Use this tag when your question is scoped to the automotive industry as special compliance issues might be required in the answers. This tag could often be combined with can-bus.

133 questions
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How to undersand 'mirrored back' in Partial Networks concept (PNC)

i am studying Autosar 'Partial networking concept', mainly focus on AUTOSAR_SWS_CANNetworkManagement.pdf and AUTOSAR_SWS_COMManager.pdf. 1.how to understand 'mirrored back'? 2.if an ECU was configured ComMPncGatewayType =COMM_GATEWAY_TYPE_ACTIVE or …
Liang Zong
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what is static and dynamic L-PDU in the AUTOSAR CANIF

what the use of the static and dynamic L-PDUS in the com stack of AUTOSAR, and when will be using (please provide one example), if i was not configured how will i know its dynamic or static L-PDU.
anu
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CAPL associative array with message type

I'm trying to make CAPL associative array which could hold e.g. 10 most recent CAN messages for each ID like below: message[10] messages[long] Is there possibility to make associative array in CAPL, where key would be some integral type value, and…
Juhas
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Python obd doesn't connect raspberry pi to car

I have a Raspberry Pi 3 and I'm trying to hook it up to my car's OBD. I've got a Veepeak Mini Bluetooth OBD2 Scanner and I've tested it works perfectly fine with Torque on Android. [UPDATE AFTER UPDATING TO THE LATEST VERSION OF pythonOBD] It turns…
user2565010
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Unable to receive subscription acknowledgement for vsomeip client

I have used the code from subscribe-sample.cpp provided in vsomeip examples with little modification based on our requirement. Currently, subscribing to a single message. The server is a proprietary solution which also uses Genivi vsomeip with…
Sireesha
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AOSP Automotive on Pixel 3 XL, change the default screen orientation

I've just built and flashed AOSP Automotive on Google Pixel 3 XL using this manual: https://source.android.com/devices/automotive/start/pixelxl It works fine, but starts in portrait mode by default. For my custom Launcher I need to have it in…
Igor Pchelnikov
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vsomeip configuration file for client and server

I am unable to establish communication between server and client when using seperate JSON configuration files for client and server My requirement is to transmit SOME/IP data using the vsomeip framework. I am transmitting the data on the same…
Sireesha
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Difference between event group id and event ids in someip sd

I have a small query regarding someip sd, in vsomeip stack eventgroups for the server are configured as follows { "eventgroup" : "0x4465", "events" : [ "0x778", "0x779" ], "is_multicast" :…
Basavaraj K
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How to solve Genivi RVI project installation error?

I am trying to install RVI on Ubuntu 14.04 following the given installation instruction. I got the following error after running  "sudo dpkg -i rvi_0.5.1-1ubuntu1_amd64.deb": (Reading database ... 174112 files and directories currently…
AzSh
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Auto UI implement Button

As far as I can see only MediaService and NotificationService is allowed. Is there a way to display one button on Android Auto that calls a function? For example sending a string to the phone...
SmartAskingDude
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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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Should an IVI with Android Automotive OS be CTS tested and certified by Google before mass production?

I'm working in a company building Android-based IVI system for Tier1/OEM/aftermarket. Before the release of Android Automotive OS, we ported Android for Phone on IVI hardware and do customizations to bring in vehicle-related features like rear view…
firstbyte
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How to see the error frames of a CAN network with Python-CAN

I wrote the program below, can = CAN("can0", bitrate=50000, listen_only=True, error_reporting=True) while True: msg = can.recv() print "Msg: ", msg But it only displays the standard S or Extended X flags even though when I run the…
Rasmi Ranjan Nayak
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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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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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