METHOD AND APPARATUS FOR CONTROLLING SCAN OF SLAVE DEVICES

摘要

A method for controlling scan of slave devices, comprising: requesting, by a master, each slave to provide its device feature information; acquiring the device feature information provided by each slave in response to the request; sending, by a master, the acquired device feature information to the relevant slave to request the slave to confirm the information; registering the device feature information of the slave having sent an acknowledgement for the confirmation request as base information of the relevant slave; and repeating a scan process performing the above operations described above for each slave predefined N times.

主权项

1. A method for controlling scan of slave devices, comprising:
requesting, by a master, each slave to provide its device feature information; acquiring the device feature information provided by each slave in response to the request; sending, by a master, the acquired device feature information to the relevant slave to request the slave to confirm the information; registering the device feature information of the slave having sent an acknowledgement for the confirmation request as base information of the relevant slave; and repeating a scan process performing the above operations described above for each slave predefined N times, wherein the slave providing device feature information to the master during a subsequent scan after a first scan is a slave having not provided device feature information during the first scan, or not sent an acknowledgement for the confirmation request.