AVL Time State
sequenceDiagram
participant SystemTime
participant LastValidPosition
participant RTC
participant GNSS
participant UserTime
LastValidPosition -> SystemTime: load last valid time and timestamp not older then build date
RTC -> SystemTime: load RTC time if time valid flag and timestamp not older then build date
GNSS -> SystemTime: load GNSS time if time and date valid and timestamp not older then build date
GNSS -> RTC: set RTC time if time and date valid and timestamp not older then build date
UserTime -> SystemTime: set Time via $PFAL,Sys.SetTime,dd.mm.yy,hh:mm:ss
UserTime -> RTC: set Time via $PFAL,Sys.SetTime,dd.mm.yy,hh:mm:ss
SystemTime -> LastValidPosition: save last Valid pos and time $PFAL,GPS.Nav.SaveLastValid
TEST
sequenceDiagram
participant John
participant Alice
Alice->>John: Hello John, how are you?
John-->>Alice: Great!