LAWICEL CAN-FD support, CAN-FD data rate selection

connections/lawicel_serial.h

@@ -19,7 +19,7 @@ class LAWICELSerial : public CANConnection
     Q_OBJECT
 
 public:
-    LAWICELSerial(QString portName, int serialSpeed, int lawicelSpeed);
+    LAWICELSerial(QString portName, int serialSpeed, int lawicelSpeed, bool canFd, int dataRate);
     virtual ~LAWICELSerial();
 
 protected:
@@ -49,6 +49,8 @@ private:
     void rebuildLocalTimeBasis();
     void sendToSerial(const QByteArray &bytes);
     void sendDebug(const QString debugText);
+    uint8_t dlc_code_to_bytes(int dlc_code);
+    uint8_t bytes_to_dlc_code(uint8_t bytes);
 
 protected:
     QTimer             mTimer;
@@ -61,6 +63,8 @@ protected:
     CANFrame buildFrame;
     bool can0Enabled;
     bool can0ListenOnly;
+    bool canFd;
+    int dataRate;
 };
 
 #endif // LAWICELSERIAL_H