DATA PROCESSING SYSTEM CAPABLE OF CONTROLLING PERIPHERAL DEVICES USING GROUP IDENTIFICATION INFORMATION AND CONTROL METHOD THEREOF

摘要

A data processing system includes a plurality of peripheral devices in which device identification information and group identification information are stored, and a controller. The peripheral devices of the same species device group have the same group identification information, and peripheral devices from different peripheral device groups have different group identification information. The controller controls peripheral devices of the same species device group to perform the same operation.

主权项

1. A data processing system comprising:
a plurality of peripheral devices in which device identification information and group identification information are stored; and a controller coupled to the plurality of devices through a signal line, wherein the device identification information of the plurality of peripheral devices are different from each other, peripheral devices of the same species device group have the same group identification information, peripheral devices from different peripheral device groups have different group identification information, and the controller simultaneously selects peripheral devices of the same species device group to perform the same operation using the group identification information.