
   READ_PORT_UCHAR
   READ_PORT_USHORT
   READ_PORT_ULONG
   READ_PORT_BUFFER_UCHAR
   READ_PORT_BUFFER_USHORT
   READ_PORT_BUFFER_ULONG
   WRITE_PORT_UCHAR
   WRITE_PORT_USHORT
   WRITE_PORT_ULONG
   WRITE_PORT_BUFFER_UCHAR
   WRITE_PORT_BUFFER_USHORT
   WRITE_PORT_BUFFER_ULONG




