Bluetooth的一个很重要特性,就是所有的Bluetooth产品都无须实现全部的Bluetooth规范。为了更容易的保持Bluetooth设备之间的兼容,Bluetooth规范中定义了Profile。Profile定义了设备如何实现一种连接或者应用,你可以把Profile理解为连接层或者应用层协议。  ...
Jiahe|2015-4-22 11:50|
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By Katie Williams Google has released a new video showcasing the latest advances in Project Loon. The internet-providing balloons are able to be kept afloat for up to 100 days at a time now, and the balloons can now be built in hours instead of days. Having thousands of balloons afloat ...
ysl081|2015-4-21 14:53|
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各研发大师我的手机刷机把手机串号和蓝牙MAC地址搞丢了,请问怎么能搞回来?