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