Symbol: NISTC_DIO_SERIAL_IN_REG
drivers/comedi/drivers/ni_mio_common.c
3811
*data_in = ni_stc_readw(dev, NISTC_DIO_SERIAL_IN_REG);
drivers/comedi/drivers/ni_mio_common.c
420
[NISTC_DIO_SERIAL_IN_REG] = { 0x009, 1 },