namespace InnovEnergy.Lib.Protocols.Modbus.Connections;



public abstract class ModbusConnection
{
    public abstract IReadOnlyList<Byte> Receive(UInt16 nBytes); 
    public abstract void  Transmit(IEnumerable<Byte> bytes);
    
    public abstract void Open();   // calls to opening an already open connection must be ignored
    public abstract void Close();  // calls to closing an already closed connection must be ignored, must not throw
}