BUS OFF CONDITION
Author: Dr Kaarthick Balakrishnan BUS OFF is an error state of the #CAN Controller. Every CAN controller along a bus will try to detect errors within a message. If an […]
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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 Software Component (#ASWC)and Communication Module. Once the #arxml file is
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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 IF module. The CAN IF module will be responsible for
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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 ASWC which is located in another #ECU then we use
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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 in the Layered Software Architecture) can provide notification as required
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Ports- Application Ports, Service Ports and Calibration Ports
Ports are associated with all the Software Components (SWCs) and ports are unique to every SWC. Ports are not shared like Port Interfaces. A port is the interaction point between
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Interface Definitions in AUTOSAR
AUTOSAR Interfaces are used in defining the ports of software-components and/or BSW modules. Through these ports, software-components and/or BSW modules can communicate with each other AUTOSAR makes it possible to
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Can we use Client Server interface to communicate between ports in Inter ECU Communication?
When a software component (SWC) in application layer want to communicate with another SWC it can use two types of interfaces- Sender Receiver Interface and Client Server Interface. Both these
Port API options
Port API Options are used to define the Signature of Calls to communicate over Port Prototype in Application Software Component. We know from the Runnables, we will use API to
Assembly Connectors vs Delegation Connectors
A connector is used to connect two ports in different software components. It symbolizes the data from flow from the PPort (Provider Port )to the RPORT (Require Port). There are
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