每次发送的广播数据包,分别在37 38 39 三个channel上依次发射,还是只会随机选择一个channel进行发射
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每次发送的广播数据包,分别在37 38 39 三个channel上依次发射,还是只会随机选择一个channel进行发射
beacon只是广播
不大懂你另一個問題在問什麼?
不面向连接,在广播的时候,不是已经把数据广播出去了?