Index: sources/canbus/frameinterface.h
===================================================================
diff -u -r4836b003eb45d7f8cb98ea4c7999d068f0beb0d2 -rf7dfb1584c0cef395be168832f809fc0f8c863d8
--- sources/canbus/frameinterface.h	(.../frameinterface.h)	(revision 4836b003eb45d7f8cb98ea4c7999d068f0beb0d2)
+++ sources/canbus/frameinterface.h	(.../frameinterface.h)	(revision f7dfb1584c0cef395be168832f809fc0f8c863d8)
@@ -71,12 +71,10 @@
         }
     };
     QList<Frame> _frameList;
-    bool _waitSend = false;
-    QMutex _mutexTransmit1;
-    QMutex _mutexTransmit2;
-    QMutex _mutexTransmit3;
-    qint64 _fc = 0;
+    bool _transmitted = false;
+    const quint8 _interval = 7;
 
+    QString _time ;
 
 // Singleton
 SINGLETON(FrameInterface)
@@ -97,6 +95,11 @@
     void transmitFrame(Can_Id vCan_Id, const QByteArray &vData = 0);
     ChannelGroup checkChannel(quint32 vFrameId, bool *vOK = nullptr);
 
+    void appendHead(Can_Id vCan_Id, const QByteArray &vData);
+    void trnsmtHead();
+    void removeHead();
+
+
 private slots: // Should be private for thread safety and is connected internally.
     void  onFrameTransmit(Can_Id vCan_Id, const QByteArray   &vData   ); // GUI => CAN
     void  onFrameReceive (                const QCanBusFrame &vFrame  ); // GUI <= CAN