Unified time base now so both GVRET and Socketcan devices yield timestamps in microseconds since the program started or clear was pressed, fixed frames per second display, fixed timestamps for sent frames

connections/gvretserial.h

@@ -10,10 +10,9 @@
 #include <QDateTime>
 /*************/
 
-
 #include "canframemodel.h"
 #include "canconnection.h"
-
+#include "canconmanager.h"
 
 namespace SERIALSTATE {
 
@@ -65,12 +64,12 @@ private:
     void readSettings();
     void procRXChar(unsigned char);
     void sendCommValidation();
+    void rebuildLocalTimeBasis();
 
 protected:
     QTimer             mTimer;
     QThread            mThread;
 
-
     bool doValidation;
     bool gotValidated;
     bool isAutoRestart;
@@ -85,8 +84,9 @@ protected:
     bool can0ListenOnly, can1ListenOnly;
     int deviceBuildNum;
     int deviceSingleWireMode;
-    uint64_t txTimestampBasis;
     uint32_t buildTimeBasis;
+    int32_t timeBasis;
+    uint64_t lastSystemTimeBasis;
 };
 
 #endif // GVRETSERIAL_H