CAN

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Vehicle Diagnostic Communication back issue

Introduction This is a back-issue of a series that discusses various aspects of vehicle diagnostic communications.The fo...
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[Probably the last article] Vehicle Diagnostic Communication Part 99 [Looking Back]

Brief look back. The vehicle diagnostic communication has a wide range of use cases, which makes it a broad topic. This series is now over.
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[CanTp] Vehicle Diagnostic Communication Part 39 [Simulation 27]

Click here for back issues. Introduction. Let's simulate ISO-TP. Series of.Continuation of the times to simulate.This ti...
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[CanTp] Vehicle Diagnostic Communication Part 38 [Simulation 26]

Review of simulation configuration. Code handling on the virtual ECU side. Currently, it's private, give me a break. Confirmation of communication logs of SF-SF, SF-MF, and MF-MF.
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[CanTp] Vehicle Diagnostic Communication Part 37 [Simulation 25]

Fixed the script for Python can-isotp requests. The request is now ISO14229-1 compliant. Implemented AUTOSAR-CanTp side. The response is now SO14229-1 compliant as well. The code has not been published yet for personal reasons.
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[CanTp] Vehicle Diagnostic Communication Part 36 [Simulation 24]

We defined a concrete configuration structure for AUTOSAR-CanTp. The number PduId is used when interacting with CanIf. In this case, the following. 0: Transmission of 0x18DAF110. 1: Receipt of 0x18DA10F1. 2: Transmission of 0x18DA10F1. 3: Receipt of 0x18DAF110. The Receive Control Block for CH_RX_CB and the Transmit Control Block for CH_TX_CB are for work.
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[CanTp] Vehicle Diagnostic Communication Part 35 [Simulation 23]

The configuration structure of CanTp is described in the AUTOSAR specification. However, there is no UML description. The update priority may have been lowered since it has been followed since the OSEK era. This time, we will define the corresponding structure entity manually without using a configurator.
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[CanTp] Vehicle Diagnostic Communication Part 34 [Simulation 22]

CanTp is based on the concept of a pair of transmitting and receiving channels. Channels can be duplicated. However, dynamic duplication is not allowed. Only static duplication is possible.
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[CanTp] Vehicle Diagnostic Communication Part 33 [Simulation 21]

Review of AUTOSAR CanTp interfaces. I have drawn a figure of the interfaces of AUTOSAR CanTp. Each interface is defined in its own header file. But we need to be reconciled for simulation.
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[CanTp] Vehicle Diagnostic Communication Part 32 [Simulation 20]

The AUTOSAR CanTp specification is published in AUTOSAR_SWS_CANTransportLayer. The minimum interfaces that need to be grasped are the following. CanTp_Transmit. CanTp_MainFunction. CanTp_RxIndication. CanTp_TxConfirmation. CanIf_Transmit. PduR_CanTpCopyRxData. PduR_CanTpCopyTxData. PduR_CanTpRxIndication. PduR_CanTpStartOfReception. PduR_CanTpTxConfirmation.