To provide a motor vehicle control device and a non-volatile memory writing method capable of suppressing occurrence of data write waiting.SOLUTION: A motor vehicle control device includes a non-volatile memory including a plurality of storage blocks for redundantly storing data and a control part for performing access to the non-volatile memory. After writing data in each of the plurality of storage blocks, the control part executes erasing for each storage block in a state where the next data can be written.SELECTED DRAWING: Figure 8
【課題】データの書き込み待ちが発生することを抑制できる、自動車用制御装置及び不揮発性メモリの書き込み方法を提供する。【解決手段】自動車用制御装置は、データを冗長に格納するための複数の記憶ブロックを備えた不揮発性メモリと、前記不揮発性メモリへのアクセスを行う制御部と、を有し、前記制御部は、データを複数の記憶ブロックそれぞれに書き込んだ後、次のデータの書き込みが可能な状態で記憶ブロック毎に消去を実行する。【選択図】図8
MOTOR VEHICLE CONTROL DEVICE AND NON-VOLATILE MEMORY WRITING METHOD
自動車用制御装置及び不揮発性メモリの書き込み方法
2019-04-04
Patent
Electronic Resource
Japanese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen |
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