| 摘要 |
A communication apparatus including a master device (200) and a slave device (300) is provided. The slave device (300) includes: a slave control unit (302) which controls the slave device (300); a relay register (301) in which data is written according to a control signal; a data communication unit (304) which establishes a connection with an external data communication channel; and a slave storage unit (303) which stores a control program controlling an operation of the data communication unit (304). The slave control unit (302) controls the data communication unit (304) by (i) obtaining information corresponding to control, (ii) reading from the slave storage unit (303) a control program which is associated with the obtained information corresponding to control, and (iii) executing the read control program, the information corresponding to control being information on the writing of the data in the relay register (301) according to the control signal. |
