Autosar blockset - DCM Basic Software S-R interface

Eloi

2025 10 8

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14 次查看（30 天）

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Hello everyone,

I am trying to implement communication between a CDD and the DCM module, so I can respond to the UDS request 0x22 (DiagnosticReadDataByIdentifier).

I want it to be a S-R interface, according to the Autosar documentation:

[TPS_SWCT_01579] Dcm can directly access SenderReceiverInterface. [...]

For this purpose, the ServiceSwComponentType that represents the Dcm functionality can have AbstractRequiredPortPrototypes typed by a compatible SenderReceiverInterface that may set attribute isService to FALSE.

I tried to create a ServiceSwComponent, however it looks like it is not supported (the only selectable values for component kind are Application, ComplexDeviceDriver, EcuAbstraction, SensorActuator and ServiceProxy).

I have also tried to configure the port as abstract, but I have not found the way to do it.

Is there an alternative solution for implementing a S-R interface with DCM?

Thank you