摘要 |
In a communication control system for transmission of a serial signal between a receiver controller with a microcomputer and a transmitter controller with a microcomputer, if an abnormal condition such as overrun of the receiver microcomputer occurs, or when necessary, a unit within the transmitter controller prevents transmission of control data signals for a predetermined period, and a unit within the receiver controller resets the receiver microcomputer after it has detected that control data signals from the transmitter controller have not been received for a predetermined period.
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