Expand description
§Description
This crate provides an abstraction layer for the AUTOSAR data model.
It is built on top of the crate autosar-data
and provides complex interactions with
the model on top of the elementary operations of autosar-data
.
Rather than transforming the element based model into a new form, it only presents a view into the existing model, and provides methods to retrieve and modify the data.
Since the AUTOSAR data model is very complex and has many different types of elements, this crate does not aim to provide full coverage of all classes. Instead the focus is on the most common classes and their interactions.
Any other data can still be accessed through the basic operations of autosar-data
, because the
calls to autosar-data
and autosar-data-abstraction
can be mixed freely.
§Features
Autosar Classic Platform:
- Communication:
- Busses
- CAN
- Ethernet (both old and new style)
- FlexRay
- not supported: LIN, J1939
- PDUs
- Signals
- Transformations: SomeIp, E2E, Com
- Busses
- Data Types
- Basic data types
- Implementation data types
- Application data types
- Software Components
- Atomic SWCs, Compositions, etc.
- Interfaces
- Ports
- Internal behavior: Runnables, Events, etc.
- ECU Configuration
§Example
let model = AutosarModelAbstraction::create("file.arxml", AutosarVersion::Autosar_00049);
let package_1 = model.get_or_create_package("/System")?;
let system = package_1.create_system("System", SystemCategory::SystemExtract)?;
let package_2 = model.get_or_create_package("/Clusters")?;
// create an Ethernet cluster and a physical channel for VLAN 33
let eth_cluster = system.create_ethernet_cluster("EthCluster", &package_2)?;
let vlan_info = EthernetVlanInfo {
vlan_id: 33,
vlan_name: "VLAN_33".to_string(),
};
let eth_channel = eth_cluster.create_physical_channel("EthChannel", Some(&vlan_info))?;
let vlan_info_2 = eth_channel.vlan_info().unwrap();
// create an ECU instance and connect it to the Ethernet channel
let package_3 = model.get_or_create_package("/Ecus")?;
let ecu_instance_a = system.create_ecu_instance("Ecu_A", &package_3)?;
let ethctrl = ecu_instance_a
.create_ethernet_communication_controller(
"EthernetController",
Some("ab:cd:ef:01:02:03".to_string())
)?;
let channels_iter = ethctrl.connected_channels();
ethctrl.connect_physical_channel("Ecu_A_connector", ð_channel)?;
let channels_iter = ethctrl.connected_channels();
// ...
Modules§
- communication
- Communication between ECUs in a system
- datatype
- Autosar Data Types
- ecu_
configuration - Module for ECU configuration
- software_
component - Software component types and compositions
Structs§
- ArPackage
- An
ArPackage
is an Autosar package, which can contain other packages or elements - Autosar
Model Abstraction - The
AutosarModelAbstraction
wraps anAutosarModel
and provides additional functionality - EcuInstance
- The
EcuInstance
represents one ECU in aSystem
- EcuInstance
Iterator - An iterator over all
EcuInstances
in a System - SwcTo
EcuMapping - A
SwcToEcuMapping
contains a mapping between aSwComponentPrototype
and anEcuInstance
- System
- The System is the top level of a system template
- System
Mapping - A
SystemMapping
contains mappings in theSystem
Enums§
- Autosar
Abstraction Error - The error type
AutosarAbstractionError
wraps all errors from the crate - Byte
Order - The
ByteOrder
is used to define the order of bytes in a multi-byte value - System
Category - The category of a System
Traits§
- Abstraction
Element - The
AbstractionElement
trait is implemented by all classes that represent elements in the AUTOSAR model. - Identifiable
Abstraction Element - The
IdentifiableAbstractionElement
trait is implemented by all classes that represent elements in the AUTOSAR model that have an item name.