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如题所述，蓝牙从机中，怎么把RSSI的值取出来，能够让主机读和从机通过NOTIFY发出去。并且怎么获取电池电量的信息。我之前用的是ADC来检测电池电压，然后判断电池的电量，但是我看到蓝牙CC2540中有专门检测电池的模块，请问怎么使用？谢谢你的回复。
