/// <summary>
///     Represents the current state of the meter emulator state machine.
/// </summary>
public enum EmulatorState
{
    /// <summary>No session established.</summary>
    Idle,
    /// <summary>Identify has been received.</summary>
    Identified,
    /// <summary>Baud rate negotiation completed.</summary>
    Negotiated,
    /// <summary>User has logged on.</summary>
    LoggedOn,
    /// <summary>Security authentication completed.</summary>
    Authenticated
}