Communication Method and Apparatus for Assigning Device Identifier

摘要

The objective of the present invention is to provide a communication system for carrying out communication between a master device and one or more groups of multiple slave devices. In addition to bus 5 that connects master device 1 and multiple slave devices 30, the communication system also has multiple daisy chain connection lines 7-1 SIMILAR N that connect multiple devices 30 in a daisy chain DC. By using the daisy chain, a device identifier can be automatically assigned to each slave device in the slave device group, or a sequential number in a sequence for allocating a sharable resource is assigned to each slave device. <IMAGE>