| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple communication equipment where when a slave is relieved of its sleep state by a master through communication, the slave can transmit newest data to the master in the normal data transmission communication. SOLUTION: In the case that the slave 115 reaches a sleep state by communication from the master 100 and is relieved of the sleep state, this sleep release signal resets a transmission register 323 in a communication IC 704 of the slave and a CPU 113 of the slave stores newest transmission data into the transmission register 323. Thus, the slave 115 transmits newest data to the master 100 in the succeeding communication by a usual communication format after that.
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