59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
#ifndef FLOWERCARE_H
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#define FLOWERCARE_H
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#include <QObject>
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#include "hardware/bluetoothlowenergy/bluetoothlowenergydevice.h"
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static QBluetoothUuid sensorServiceUuid = QBluetoothUuid(QUuid("00001204-0000-1000-8000-00805f9b34fb"));
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// Contains Battery level and firmware version
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static QBluetoothUuid batteryFirmwareCharacteristicUuid = QBluetoothUuid(QUuid("00001a02-0000-1000-8000-00805f9b34fb"));
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// Need to write 0xA01F to this
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static QBluetoothUuid sensorControlCharacteristicUuid = QBluetoothUuid(QUuid("00001a00-0000-1000-8000-00805f9b34fb"));
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// contains sensor data
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static QBluetoothUuid sensorDataCharacteristicUuid = QBluetoothUuid(QUuid("00001a01-0000-1000-8000-00805f9b34fb"));
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class FlowerCare : public QObject
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{
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Q_OBJECT
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public:
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explicit FlowerCare(BluetoothLowEnergyDevice* device, QObject *parent = nullptr);
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void refreshData();
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BluetoothLowEnergyDevice* btDevice() const;
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signals:
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void finished(quint8 batteryLevel, double degreeCelsius, double lux, double moisture, double fertility);
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void failed();
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private slots:
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void onConnectedChanged(bool connected);
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void onServiceDiscoveryFinished();
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void onSensorServiceStateChanged(const QLowEnergyService::ServiceState &state);
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void onSensorServiceCharacteristicRead(const QLowEnergyCharacteristic &characteristic, const QByteArray &value);
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void onSensorServiceCharacteristicChanged(const QLowEnergyCharacteristic &characteristic, const QByteArray &value);
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private:
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void printServiceDetails(QLowEnergyService* service) const;
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void processSensorData(const QByteArray &data);
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BluetoothLowEnergyDevice *m_bluetoothDevice;
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// Services
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QLowEnergyService *m_sensorService = nullptr;
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QLowEnergyCharacteristic m_sensorDataCharacteristic;
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// cache
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quint8 m_batteryLevel = 0;
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};
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#endif // FLOWERCARE_H
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