Exemple #1
0
        static public int ReadPort(int port)
        {
            if ((port & 0x0480) == 0)
            {
                return(UPD.Read(port));
            }

            if ((port & 0x0800) == 0)
            {
                return(PPI.Read(port));
            }

            if ((port & 0x4000) == 0)
            {
                return(CRTC.Read(port));
            }

            return(0xFF);
        }