ppb_rctr
ppb_wctr(ppbus, (u_char)(ppb_rctr(ppbus) | SCL_out));
ppb_wctr(ppbus, (u_char)(ppb_rctr(ppbus) & ~SCL_out));
ppb_wctr(ppbus, (u_char)(ppb_rctr(ppbus) | SCL_out));
r = ppb_rctr(bus);
r = ppb_rctr(ppbus);
r = ppb_rctr(ppbus);
*val = ppb_rctr(ppbus);
PRVERBOSE("CTR = %02x (%02x)\n", ppb_rctr(ppbus), i);
PRVERBOSE("CTR = %02x (%02x)\n", ppb_rctr(ppbus), i);