STP4020_ISR0_CD1ST
h->sense = v & (STP4020_ISR0_CD1ST | STP4020_ISR0_CD2ST);
(STP4020_ISR0_CD1ST | STP4020_ISR0_CD2ST);
sense = v & (STP4020_ISR0_CD1ST | STP4020_ISR0_CD2ST);
if ((v & (STP4020_ISR0_CD1ST | STP4020_ISR0_CD2ST)) == 0) {