OPTIMIZATION METHOD OF DECISION MAKING ON A BUS AND APPARATUS FOR MAKING THE SAME

摘要

producing two non overlapping sequences with the time base signals in one cycle of the time base.data transfer cycles equal to the number of cycles required for response time base on the completion of one of an external device of data transmission and the decision-making cycle of pre selected number of cycles.es base.furthermore, post requirements priorities deciding on the bus for external device to only one decision on the bus in the working up the edge one of the signal time base in one of the sequences.at the end of the last of the signals in the same sequence by dynamic adaptation of an external device having the highest priority bus for his self designation for other external equipmentwhich happens to the bus.this creates pu0159du011blenu00ed priority bus to external devices.continuous repetition of the decision making for allowing a device with a higher priority are forced to thus normally marked priority device to active the bus free management and