摘要 |
An electronic control unit includes a main microcomputer and a sub-microcomputer. Both the microcomputers include buffers for initialization and buffers for normal processing. At the time of startup of the main microcomputer and the sub-microcomputer, the sub-microcomputer reads out a correction value from a memory, stores the correction value in its buffers for initialization, and also transmits the correction value to the main microcomputer, which stores the correction value in its buffers for initialization.
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