DAC_IN_PORT
dip->un.e.member[0].ord = DAC_IN_PORT;
else if (port == DAC_IN_PORT)
dip->un.e.member[0].ord = DAC_IN_PORT;
dip->un.e.member[0].ord = DAC_IN_PORT;
dip->un.e.member[2].ord = DAC_IN_PORT;