EXECUTIVE DEVICE AND STACK METHOD AND STACK SYSTEM THEREOF

摘要

A stack method for executive devices includes the following steps: a present master-slave setting is detected of each execution device, such that the execution device is respectively set as a master device and a slave device. The master device generates coding information. It is detected if another execution device is connected successively to the current execution device, so as to process the coding information. If there is another execution device connected successively to the current execution device, the current execution device generates following coding information according to its coding information and writes the following coding information to the successive execution device as its coding information. If there is no execution device connected successively, the current execution device replies its coding information to the master device as end coding information.

主权项

1. A stack method for an executive device, applied in an instruction device and the executive device, comprising:
(a) detecting a master-slave setting of the executive device to set the executive device as a master device and a slave device; (b) generating a coding information by the master device; and (c) determining if there is another executive device connected successively to the current executive device, to process the coding information; wherein, if there is another executive device connected successively, the current executive device generates a following coding information according to the coding information thereof and writes the following coding information to the another executive device connected successively as the coding information of the another executive device; and if there is no other executive device connected successively, the current executive device replies the coding information of the current executive device to the master device as an end coding information.