ReadW6692
val = ReadW6692(card, W_ISTA);
val = ReadW6692(card, W_IMASK);
val = ReadW6692(card, W_D_EXIR);
val = ReadW6692(card, W_D_EXIM);
val = ReadW6692(card, W_D_RSTA);
val = ReadW6692(card, W_D_RBCH);
stat = ReadW6692(card, W_D_RSTA);
count = ReadW6692(card, W_D_RBCL) & (W_D_FIFO_THRESH - 1);
exval = ReadW6692(card, W_D_EXIR);
v1 = ReadW6692(card, W_MOSR);
cir = ReadW6692(card, W_CIR);
v1 = ReadW6692(card, W_SQR);
ista = ReadW6692(card, W_ISTA);
rbch = ReadW6692(card, W_D_RBCH);
star = ReadW6692(card, W_D_STAR);
val = ReadW6692(card, W_XADDR);