/// <summary>
/// Turns the LED indicator on for a given slot.
/// </summary>
/// <param name="n"></param>
public async Task <bool> EnableLEDAsync(int n)
{
try
{
if (IsTrayOpen == false)
{
try
{
if ((Enumerable.Range(1, 8).Contains(n)))
{
await arduino.WriteDataAsync(n.ToString());
await Task.Delay(50);
TrayContainer slot = TrayContainers.Single(s => s.ID == n);
return(slot.IsIndicatorOn);
}
}
catch (Exception)
{
throw;
}
}
return(false);
}
catch (Exception)
{
throw;
}
}
