Communication Stack

Difference between DPA file, ARXML, DBC and CDD file

Author: Dr Kaarthick Balakrishnan DPA is a vector root file for both configurator and developer DBC is a CAN database ...
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Why we need DavinC Developer? Why we can’t do application development in DavinC Configurator?

Author: Dr Kaarthick Balakrishnan The whole purpose of AUTOSAR architecture is to separate the application software component from the underlying ...
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BUS OFF CONDITION

Author: Dr Kaarthick Balakrishnan BUS OFF is an error state of the CAN Controller. Every CAN controller along a bus will ...
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How to do DATA MAPPING for communication stack

Author: Dr Kaarthick Balakrishnan Data mapping has to properly done with the help of the delegation ports between the Application ...
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Basic CAN Vs Full CAN

Author: Kaarthick Balakrishnan Basic CAN The IPDUs which are grouped in the Communication module will be forwarded to the CAN ...
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COM signal vs COM IPDU

Author: Kaarthick Balakrishnan COM signal When a data has to be sent from one Application Software Component( ASWC) to another ...
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What is Callback function and Callout Notification?

Author: Dr Kaarthick Balakrishnan Callback Functions Functionality that is defined by an AUTOSAR module so that lower-level modules (i.e. lower ...
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