public override short BufIo(short nCardNum, short crd, ushort doType, ushort doMask, ushort doValue,
short fifo = 0)
{
short nRtn = 0;
nRtn |= CMc.GT_BufIO(nCardNum, crd, doType, doMask, doValue, fifo);
return(nRtn);
}
