avl_time_state.md

@@ -12,6 +12,8 @@ RTC <- GNSS : set RTC time if time and date valid and timestamp not older then b
 ... any time ...
 SystemTime <- UserTime : set Time via $PFAL,Sys.SetTime,dd.mm.yy,hh:mm:ss
 RTC <- UserTime : set Time via $PFAL,Sys.SetTime,dd.mm.yy,hh:mm:ss
+... any time ...
+SystemTime -> LastValidPosition : save last Valid pos and time $PFAL,GPS.Nav.SaveLastValid
 
 @enduml
 ```