2022-12

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[DoCAN] Vehicle Diagnostic Communication Part 47 [UDS 8]

There are five services to be realized by UDS simulation DiagnosticSessionControl. SecurityAccess. TesterPresent. ReadDataByIdentifier. WriteDataByIdentifier. When explaining the request and response messages, the CAN frame is not explained. I will only explain the ISO 14229-1 layer and not the ISO 15765-2 layer.
2022.12.31
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[DoCAN] Vehicle Diagnostic Communication Part 46 [UDS 7]

Presentation of the overall structure of the USD simulation. A-COMSTACK is AUTOSAR r3.x series and OpenSAR is AUTOSAR r4.x series. Therefore, illegal construction.
2022.12.30
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[DoCAN] Vehicle Diagnostic Communication Part 45 [UDS 6]

Click here for back issues. Introduction. Explanation of ISO 14229, or UDS.This time, the open source AUTOS...
2022.12.29
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[DoCAN] Vehicle Diagnostic Communication Part 44 [UDS 5]

Routine explanation. Mainly used for functions such as those used during development. Explanation of Upload/Download. A group of services for data transfer that can also compress and encrypt data.
2022.12.28
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[DoCAN] Vehicle Diagnostic Communication Part 43 [UDS 4]

Stored Data Transmission Description. Getting and clearing DTC and freeze data. Description of Input/Output Control. I/O control of ECU. While convenient, this service can be dangerous depending on the condition of the vehicle,so it is necessary to consider safety functions.
2022.12.27
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Windows10でフォトが消えた。というかストアも消えてた。ってところからの復旧

PowerShellを管理者権限で起動し、ストアを削除＆再インストール。 ストアからフォトをインストール。 なぜ消えたかは不明。
2022.12.26
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[DoCAN] Vehicle Diagnostic Communication Part 42 [UDS 3]

Diagnostic services fall into six categories of functional units. Diagnostic and Communications Management explained. Session, Security, and Communications Control. Data Transmission Description. Read/write data by memory address and DID.
2022.12.25
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[DoCAN] Vehicle Diagnostic Communication Part 41 [UDS 2]

P2 time is explained with figures. P2* timeout will be explained later. S3 time is explained with figures. S3 time is explained in detail. It is difficult if you don't know the various services.
2022.12.24
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[DoCAN] Vehicle Diagnostic Communication Part 40 [UDS 1]

Review of the Diagnostic Troubleshooting Communication Layer. The response message timeout parameter is P2 time. Session timeout parameter is S3 time
2022.12.23
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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 sim...
2022.12.22
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