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Questions about QT under low power bluetooth devices
When reading the ble devices can't read the information, and corresponding services is notify mode, the characteristics of the following, then through readCharacteristic, read the features, error trigger signal, as a result, errors are QLowEnergyService: print service: CharacteristicReadError, this is what reason,,, when to write another characteristics through writeCharacteristic, written in writewithourespon can success