如题,今天刚开始看蓝牙安装版协议栈里的无线温度采集实验,但是用手机版lightblue测试从机的通知功能,发现总是在20秒左右后连接就中断了,而且再次扫描从机也没能发现了,请问这是什么原因呢? 另外我看到在“Notify”模式下,为什么最大的传输数据长度就是20个字节呢???
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