     }
 }
 
+#ifdef HAYES
 // ----------------------------------------------------------
 // Simple Hayes Emulation
 // Portions of this code are adapted from Payton Byrd's Hayesduino - thanks!

        case '2':
            Incoming();
            break;
    
        case '3':
            HayesEmulationMode();
            break;
    
        case '4':
                Configuration();
            break;
    
        case '\n':
        case '\r':
        case ' ':

        HandleAutoStart();
    
        C64Println();
#ifdef HAYES
        C64Println(F("Commodore Wi-Fi Modem Hayes"));
#else
        C64Println(F("Commodore Wi-Fi Modem"));
#endif // HAYES
        ShowInfo(true);
    }
    while (1)
