When a control program is updated by a device that can select and execute one of two control programs, an amount of data to be transferred is reduced to shorten time required for update of a program. A first rewritable storage unit that stores two programs, a CPU that selects and executes one of the two programs, and a second rewritable storage unit that stores common data accompanying the two programs are included.
ARITHMETIC PROCESSING DEVICE, VEHICLE CONTROL DEVICE, AND UPDATE METHOD
30.06.2022
Patent
Elektronische Ressource
Englisch
ARITHMETIC PROCESSING DEVICE AND ARITHMETIC PROCESSING METHOD
Europäisches Patentamt | 2023
|ARITHMETIC PROCESSING DEVICE AND ARITHMETIC PROCESSING METHOD
Europäisches Patentamt | 2025
|Computation processing device, vehicle control device, and update method
Europäisches Patentamt | 2021
|COMPUTATION PROCESSING DEVICE, VEHICLE CONTROL DEVICE, AND UPDATE METHOD
Europäisches Patentamt | 2020
|