Can I convert CAN DBC file to ARxml? if yes how can I convert it or which...
i want to convert can dbc file to arxml.I tried on many softwares like can db++ etc but it is converting into xml file I want arxml. If anyone has information about it please update here as soon as...
View ArticleDuring UDS diagnosis, the upper computer keeps sending can messages 0x7F&0x78
During UDS diagnosis, the upper computer keeps sending can messages 0x7F & 0x78. The fault is caused by the failure to access the DCM service for debugging. How can I solve this problem? Is it...
View ArticleIS CAN NM message suppression possible in AUTOSAR
My ECU sends NM message default at startup. I need to control this behavior to send only on certain events. Is that possible? I'm using EB stack.
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DaVinci Configurator Error to be resolved
I get an below Error from the MCU Module - MCU01803Invalid XPath-expression for Attribute "ENABLE" of node"McuDMAMUXandEDMAConfig":(35016) Cannot get a resource file for target PA and derivative...
View ArticleAUTOSAR based application software component for reading CAN messages
I am new to AUTOSAR and COM stack. I am trying to write arxml file for application software component that will receive one CAN message asynchronously and do the decoding. ID is 0x500, DLC is 8 and...
View ArticleDEM DTC aging depends on the DTC status mask
when will aging counter of the dtc will starts reducing, specifically based on Which bit of the status mask aging counter will depends.does it depends on the Bit0: Test failed or Bit1 test failed in...
View ArticleWhat are SPI sequences, jobs and channels? (Examples)
All I know is:1 sequence can have 1 or more jobs;1 job can have 1 or more channels;1 channel has 1 Tx memory buffer and 1 Rx memory buffer;
View ArticleOS exception while running the application core
I have an application core that includes an OS stack, which checks the interrupt source and ISR routines. While starting the application core, I am encountering an exception. I am using the AUTOSAR...
View ArticleHow to use global variables across SW Components in AUTOSAR Classic
I add Port and DataElement in each SWC for SWC(SW Components) refer and modify one common variable (e.g. sensorData).Then there are problems.Problem 1 : Runnable in SWC need to many of RTE Read API...
View Articleis DoIP mandatory to use UDS over Ethernet?
Is DoIP mandatory to use UDS over Ethernet for ECU Flash Programming for example or it can be done without DoIpWhat's the main purpose of DoIp if the UDS can be used without it ? is it used mainly for...
View Articlecensorship unlock results into debug port fail and JTAG reset
I was trying to unlock JTAG and debug the software and results into either debug port fail or target reset. PFB is the steps I followed.SYStem.RESetSYStem.BdmClock 16.0MHzSYStem.DETECT...
View ArticlePhysical vs internal value in AUTOSAR
I have been struggling with the conversion of values in AUTOSAR from internal to physical values and vice versa. I understand this:The physical value is the value we send to the application, and the...
View ArticleDifference 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...
View ArticleAutosar Spec for I2C and UART
There are autosar specs well defined for CAN,LIN,Ethernet.Why are these specs unavailable for UART and I2C?Is UART and I2C not used in automotive?
View ArticleHow to Extend OSEK-Based OS to Support Multiple Schedule Tables for...
Question:I am working on extending an OSEK-based OS to implement the SyncScheduleTable API as specified in AUTOSAR 4.4.0. Our current OS only supports a single schedule table, but synchronization...
View ArticleAUTOSAR implementation rules?
I just stumbled over a document from Autosar 4.0 release, which specifies some implementation rules:Specification of C Implementation RulesIt's mentioned in the Rev. History of 4.0, but it doesn't seem...
View ArticleEthernet ECU wakeup sequence
I have a question about the sequence after an Ethernet ECU wakes up and starts communicating with its link partner.In AUTOSAR, if LinkUp is achieved before the Ethernet stack is initialized, data will...
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Which AUTOSAR XML Tag differentiates between COM Based Transformer and Data...
In AUTOSAR Specification I find "COM Based Transformer" and "Data Transformation" as two different mechanism.I am unable to map to AUTOSAR Schema Elements from AUTOSAR_0046.xsd to the respective...
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Inter-ECU Communication of ARRAY type of ISignal for UINT16/UINT32 type of...
AUTOSAR RTE to COM Data Transfer supports only UINT8_N type of Array ISignal. Software Components does support ARRAY type of Port Interfaces with UINT32/UINT16 Data type of Array Element.Under this...
View ArticlePhysical vs internal value in AUTOSAR
I have been struggling with the conversion of values in AUTOSAR from internal to physical values and vice versa. I understand this:The physical value is the value we send to the application, and the...
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