/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright 2013 - 2020, nymea GmbH * Contact: contact@nymea.io * * This file is part of nymea. * This project including source code and documentation is protected by * copyright law, and remains the property of nymea GmbH. All rights, including * reproduction, publication, editing and translation, are reserved. The use of * this project is subject to the terms of a license agreement to be concluded * with nymea GmbH in accordance with the terms of use of nymea GmbH, available * under https://nymea.io/license * * GNU Lesser General Public License Usage * Alternatively, this project may be redistributed and/or modified under the * terms of the GNU Lesser General Public License as published by the Free * Software Foundation; version 3. This project is distributed in the hope that * it will be useful, but WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this project. If not, see . * * For any further details and any questions please contact us under * contact@nymea.io or see our FAQ/Licensing Information on * https://nymea.io/license/faq * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ #ifndef FLOWERCARE_H #define FLOWERCARE_H #include #include "hardware/bluetoothlowenergy/bluetoothlowenergydevice.h" static QBluetoothUuid sensorServiceUuid = QBluetoothUuid(QUuid("00001204-0000-1000-8000-00805f9b34fb")); // Contains Battery level and firmware version static QBluetoothUuid batteryFirmwareCharacteristicUuid = QBluetoothUuid(QUuid("00001a02-0000-1000-8000-00805f9b34fb")); // Need to write 0xA01F to this static QBluetoothUuid sensorControlCharacteristicUuid = QBluetoothUuid(QUuid("00001a00-0000-1000-8000-00805f9b34fb")); // contains sensor data static QBluetoothUuid sensorDataCharacteristicUuid = QBluetoothUuid(QUuid("00001a01-0000-1000-8000-00805f9b34fb")); class FlowerCare : public QObject { Q_OBJECT public: explicit FlowerCare(BluetoothLowEnergyDevice* thing, QObject *parent = nullptr); void refreshData(); BluetoothLowEnergyDevice* btDevice() const; signals: void finished(quint8 batteryLevel, double degreeCelsius, double lux, double moisture, double fertility); void failed(); private slots: void onConnectedChanged(bool connected); void onServiceDiscoveryFinished(); void onSensorServiceStateChanged(const QLowEnergyService::ServiceState &state); void onSensorServiceCharacteristicRead(const QLowEnergyCharacteristic &characteristic, const QByteArray &value); void onSensorServiceCharacteristicChanged(const QLowEnergyCharacteristic &characteristic, const QByteArray &value); private: void printServiceDetails(QLowEnergyService* service) const; void processSensorData(const QByteArray &data); BluetoothLowEnergyDevice *m_bluetoothDevice; // Services QLowEnergyService *m_sensorService = nullptr; QLowEnergyCharacteristic m_sensorDataCharacteristic; // cache quint8 m_batteryLevel = 0; }; #endif // FLOWERCARE_H