chuck_pz 发表于 2013-2-25 17:19 蓝牙4.0会向下兼容,但单模蓝牙4.0芯片只支持和4.0蓝牙芯片通讯,双模蓝牙4.0芯片才会向下兼容。据说iphone ...
Undo
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Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
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