public async Task StartLapTimer()
{
// Fire & forget - don't care about result
await TurnOnCamera();
IsTiming = true;
lapTimer.TimingStarted += lapTimer_TimingStarted;
lapTimer.SectorComplete += lapTimer_SectorComplete;
lapTimer.LapComplete += lapTimer_LapComplete;
lapUpdateTimer = new Timer(UpdateStopwatchDisplay);
lapUpdateTimer.Change(0, 50);
LapCount = 1;
CurrentLapStatus = TimeSpan.Zero;
CurrentLapTime = TimeSpan.Zero;
lapTimer.StartTiming(true);
}