車両診断通信 [Dcm] Vehicle Diagnostic Communication Part 67 [Simulation 6] Dsl (Diagnostic Session Layer) is Session related sub-module.It manages P2 time, P2* time, S3 time, etc.It also contains the PudId of CanTp that is actually used. 2023.01.21 車両診断通信
車両診断通信 [Dcm] Vehicle Diagnostic Communication Part 66 [Simulation 5] The content of AUTOSAR-Dcm structure consists of dsl, dsd, and dsp.Some are const defined and some are defined by variables for work.There are about 50 structures for configuration in total. 2023.01.20 車両診断通信
車両診断通信 [Dcm] Vehicle Diagnostic Communication Part 65 [Simulation 4] Review of AUTOSAR-Dcm interface functions.I implemented the interface functions of AUTOSAR-Dcm. 2023.01.19 車両診断通信
車両診断通信 [Dcm] Vehicle Diagnostic Communication Part 64 [Simulation 3] The interface specification of AUTOSAR-Dcm is figured out.The buffers for communication are managed by AUTOSAR-Dcm, which is a memory-saving and copy-saving design implementation.AUTOSAR-Dcm consists of three sub-modules.dsl: Diagnostic Session Layer.dsd: Diagnostic Service Dispatcher.dsp: Diagnostic Service Processing. 2023.01.18 車両診断通信
付加価値 【振り返り】ブログ開設三周年記念記事【技術ブログのPV数と収益】 祝3周年。記事数は1000オーバー。技術ブログとしてのアクセス数と収益の話。ここにきて頭打ち。一応、継続するが振り返りは今回を最後にする予定。 2023.01.17 付加価値
車両診断通信 [Dcm] Vehicle Diagnostic Communication Part 63 [Simulation 2] Check AUTOSAR-Dcm specification (r3.3).Check AUTOSAR-Dcm interface.NRC$78 is just SingleFrame as AUTOSAR-CanTp. 2023.01.16 車両診断通信
車両診断通信 [Dcm] Vehicle Diagnostic Communication Part 62 [Simulation 1] AUTOSAR-Dcm simulation configuration review.Review of services used in AUTOSAR-Dcm simulation.Listed specific items to be checked.Will also include confirmation of responsePendingCount, the number of times NRC$78 replies are received. 2023.01.15 車両診断通信
車両診断通信 [DoCAN] Vehicle Diagnostic Communication Part 61 [UDS 22] The following is an example of a specific transmission/reception of the WriteDataByIdentifier service.I have explained examples of transmission/reception including NRC$78. 2023.01.14 車両診断通信
車両診断通信 [DoCAN] Vehicle Diagnostic Communication Part 60 [UDS 21] Explanation of the request message for the WriteDataByIdentifier service.Unlike the ReadDataByIdentifier service, one DID is fixed.Explanation of the response message of the WriteDataByIdentifier service.In practice, NRC$78 may be interleaved. 2023.01.13 車両診断通信
車両診断通信 [DoCAN] Vehicle Diagnostic Communication Part 59 [UDS 20] The WriteDataByIdentifier service has been explained.Usage scenarios.Communication characteristics tied to non-volatile memory. 2023.01.12 車両診断通信