| 摘要 |
<p>PURPOSE:To reduce current consumption and to eliminate data resulting in runaway of a microcomputer by repeating the standby mode and sending each information inputted to each terminal equipment within a time between reset pulses to a main body without duplication. CONSTITUTION:Terminal equipment 4, 4', 4'' have different addresses with each other and a single or plural information input/output devices. A data pulse group 10 (10', 10'') sent from the terminal equipment 4 (4', 4'') is sent to a signal line after a wait time 8 (8', 8'') determined by each address from a trailing edge of reset pulses 12, 12'. Let a time allocated to each of the data pulse groups 10, 10', 10'' be a time 9, the times 8'-8, 8''-8' are selected to be larger than the time 9. Furthermore, an interval 11 of the reset pulses is selected larger than a time [8+NX(8'-8)] (N is number of terminal equipments), then all data are sent/received without duplication.</p> |
