| 摘要 |
PURPOSE: A method for granting identifier is provided to automatically give identifier by assigning identifier granting command information. CONSTITUTION: A controller outputs communication data including the identifier giving command information and identifier related information(S110). A first device stops the communication state(S120). The first device establishes the information about the connected identifier as a unique identifier(S130). The first device adds and subtracts the fixed value from the identifier giving command information and the fixed value. The first device outputs communication data including the information about the calculated identifier to the second device(S140).
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