如何以编程方式确定蓝牙主/从角色？ [英] how to programatically determine Bluetooth master/slave roles?

问题描述

因此​​，在一个微微网的蓝牙，有一个主用高达七个从。主设置时钟和频率跳的奴隶与同步。但是，有没有一种方法来确定哪个设备是主，哪个是奴隶？我主要兴趣在便携式设备（Android设备，iPhone），但乞丐不能挑肥拣瘦，如果有人在这一领域的信息，我会感兴趣。

So in a bluetooth piconet, there is one master with upto seven slaves. The master sets the clock and frequency hop that the slaves sync with. But is there a way to determine which device is the master and which is the slave? I'm mainly interested in portable devices (Android,iPhone) but beggars can't be choosers, if anybody has info in this field I would be interested.

感谢

推荐答案

我不认为这是可能做到这一点这一个设备都认为是对用户不可见（应用程序）。同样的设备programatically.The主/从角色可以为一个微微网的主，在（相邻）的奴隶piconet.What需要在应用程序中决定采取行动是该设备是否会作为一个客户端或服务器或两者会有怎样的服务（分析），它支持。

I don't think it's possible to do it programatically.The master/slave roles which a device assumes is invisible to the user(application).The same device can act as a master of one piconet and a slave in an (adjacent) piconet.What needs to be decided in your application is whether the device will act as a client or a server or both and what will be the services(profiles) that it supports.

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