Index: sources/bluetooth/BluetoothInterface.h
===================================================================
diff -u -r028cb1403e8fcb2d2e9ab2aa1562f660124015b1 -r93cb2e56782aa64aafb2b69ec526a5e49ffdf1c7
--- sources/bluetooth/BluetoothInterface.h	(.../BluetoothInterface.h)	(revision 028cb1403e8fcb2d2e9ab2aa1562f660124015b1)
+++ sources/bluetooth/BluetoothInterface.h	(.../BluetoothInterface.h)	(revision 93cb2e56782aa64aafb2b69ec526a5e49ffdf1c7)
@@ -58,17 +58,34 @@
     QBluetoothDeviceDiscoveryAgent *_agent                      = nullptr   ;
     QLowEnergyController           *_device                     = nullptr   ;
 
+    // QList<QLowEnergyService *>      _services                               ;
+
     QLowEnergyService              *_serviceDeviceInformation   = nullptr   ;
     QLowEnergyService              *_serviceCurrentTime         = nullptr   ;
     QLowEnergyService              *_serviceBloodPressure       = nullptr   ;
     QLowEnergyService              *_serviceBattery             = nullptr   ;
 
-    QBluetoothDeviceInfo            _info                                   ;
-    MBluetooth                      _model                                  ;
-    MBluetooth::InterfaceStates     _state                                  ;
+    QBluetoothDeviceInfo            _temp                                   ;
 
-    bool                            _bpRead                     = false     ;
+    bool                            _connectionActive           = false     ;
     const quint16                   _interval                   = 1000      ; // the interface timer base interval in mSec
+public:
+    // 19 total bytes
+    struct MeasurementData {
+        uint8_t  flags;                          // 1 byte
+        uint16_t systolic;                       // 2 bytes
+        uint16_t diastolic;                      // 2 bytes
+        uint16_t mean_arterial_pressure_value;   // 2 bytes
+        uint16_t year;                           // 2 bytes
+        uint8_t  month;                          // 1 byte
+        uint8_t  day;                            // 1 byte
+        uint8_t  hour;                           // 1 byte
+        uint8_t  minute;                         // 1 byte
+        uint8_t  second;                         // 1 byte
+        uint16_t pulse_rate;                     // 2 bytes
+        uint8_t  user_id;                        // 1 byte
+        uint16_t measurement_status;             // 2 bytes
+    };
 
 protected:
     void timerEvent(QTimerEvent *event) override;
@@ -81,9 +98,6 @@
     void quit();
 
     // Local Device Slots
-    void onLocalPairingFinish               (const QBluetoothAddress &vAddress, QBluetoothLocalDevice::Pairing vPairing );
-    void onLocalPairingDisplayConfirmation  (const QBluetoothAddress &vAddress, const QString &vPin                     );
-    void onLocalPairingDisplayPinCode       (const QBluetoothAddress &vAddress, const QString &vPin                     );
     void onLocalDeviceConnect               (const QBluetoothAddress &vAddress                                          );
     void onLocalDeviceDisconnect            (const QBluetoothAddress &vAddress                                          );
     void onLocalError                       (      QBluetoothLocalDevice::Error             vError                      );
@@ -97,32 +111,49 @@
     // Device Slots
     void onDeviceConnect                    (                                                                           );
     void onDeviceDisconnect                 (                                                                           );
+    void onDeviceDiscoverService            (const QBluetoothUuid &vService);
+    void onDeviceDiscoverFinish             (                                                                           );
     void onDeviceError                      (      QLowEnergyController::Error              vError                      );
-    void onDeviceStateChanged               (      QLowEnergyController::ControllerState    vState                      );
-    void onDeviceConnectionUpdated          (const QLowEnergyConnectionParameters &         vParameters                 );
+
+    void onServiceCharacteristicChanged     (const QLowEnergyCharacteristic &vCharacteristic , const QByteArray &vValue );
+    void onServiceCharacteristicRead        (const QLowEnergyCharacteristic &vCharacteristic , const QByteArray &vValue ) { qDebug() << " ..... Service Charc R:" << vCharacteristic  .name() << vValue; }
+    void onServiceCharacteristicWritten     (const QLowEnergyCharacteristic &vCharacteristic , const QByteArray &vValue ) { qDebug() << " ..... Service Charc W:" << vCharacteristic  .name() << vValue; }
+    void onServiceDescriptorRead            (const QLowEnergyDescriptor     &vDescriptor     , const QByteArray &vValue ) { qDebug() << " ..... Service Descr R:" << vDescriptor      .name() << vValue; }
+    void onServiceDescriptorWritten         (const QLowEnergyDescriptor     &vDescriptor     , const QByteArray &vValue ) { qDebug() << " ..... Service Descr W:" << vDescriptor      .name() << vValue; }
+
+    void onServiceError                     (       QLowEnergyService::ServiceError vError                              );
+    void onServiceStateChanged              (       QLowEnergyService::ServiceState vState                              );
+
 private:
-    void initConnections();
+    void initConnections        ();
+    void initConnectionsDevice  ();
+    void initConnectionsService (QLowEnergyService *vService);
 
     void initThread(QThread &vThread);
     void quitThread();
 
-    bool discoverStart  ();
-    bool discoverFinish ();
+    bool initDevice             ();
+    bool makeDevice             ();
+    void quitDevice             ();
 
-    bool isLocalValid   ();
-    bool isInfoValid    ();
-    bool isDeviceValid  ();
-    bool isDeviceSupported( const QString &vName );
+    void initServices           (const QBluetoothUuid &vService);
+    void makeServices           (const QBluetoothUuid &vService);
+    void quitServices           ();
 
-    bool initDevice     ();
-    void resetDevice    ();
+    bool isLocalValid           ();
+    bool isInfoValid            ();
+    bool isDeviceValid          ();
+    // bool isServiceValid         (QLowEnergyService *vService);
+    bool isDetailValid          (const QLowEnergyCharacteristic &vDetail);
+    bool isDeviceSupported      ( const QString &vName );
 
-    bool connectToDevice();
-    bool discoverServices();
+    bool connectToDevice        ();
+    void discoverServices       ();
+    void discoverServicesDetails();
 
-
     void notifyStateChange(const BluetoothData &vData);
 
+    void parseMeasurement (const QByteArray &byteArray);
 signals:
     void    didStateChange(const BluetoothData &vData);