平安从Android设备蓝牙设备 [英] Ping a Bluetooth device from an Android device
本文介绍了平安从Android设备蓝牙设备的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想知道,如果考虑到其MAC地址的蓝牙设备可用(上伸手可及)或不。有点像平,一些快速的方法。
I would like to know if a Bluetooth device given its MAC address is available (on and within reach) or not. Something like a ping, some quick method.
我试图通过尝试建立连接来检查,但它需要长达12秒。你知道有更快的方法?
I tried to check by trying to establish a connection but it takes up to 12 seconds. Do you know any faster way?
推荐答案
如果您正在寻找被发现,然后做一个设备发现该设备可能是最有效的。
If the device you are looking for is discoverable then doing a device discovery is probably the most efficient.
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