CD1400_MSVR2
modem_stat = cd_read_reg(cy, CD1400_MSVR2);
cy->cy_carrier_stat = cd_read_reg(cy, CD1400_MSVR2);
msvr = cd_read_reg(cy, CD1400_MSVR2);
cd_write_reg(cy, CD1400_MSVR2,
cd_write_reg(cy, CD1400_MSVR2,
cd_write_reg(cy, CD1400_MSVR2, CD1400_MSVR2_DTR);
cd_write_reg(cy, CD1400_MSVR2, CD1400_MSVR2_DTR);
cd_write_reg(cy, CD1400_MSVR2, 0);
cd_write_reg(cy, CD1400_MSVR2, 0);
msvr = CD1400_READ_REG(cd, CD1400_MSVR2);
CD1400_WRITE_REG(cd, CD1400_MSVR2,
CD1400_WRITE_REG(cd, CD1400_MSVR2, CD1400_MSVR2_DTR);
CD1400_WRITE_REG(cd, CD1400_MSVR2, 0);
msvr = CD1400_READ_REG(cd, CD1400_MSVR2);