SYNCHRONIZING CIRCUIT BETWEEN

摘要

The circuit is for synchronizing two microprocessors by using one timer. The circuit comprises a main processor for generating and sending a second interrupt signal to a subprocessor and for storing data to be transmitted to a subprocessor on a common memory, a subprocessor for storing data which is transmitted to the main processor on a memory at every second interrupt signal transmitted from the main processor, a common memory for storing data transmitted between two processors, and a timer for applying timing pulse to a main processor as a first interrupt signal so that two processor is synchronized.