PCI230_DAC_OR 232 drivers/staging/comedi/drivers/amplc_pci230.c #define PCI230_DAC_OR_UNI PCI230_DAC_OR(0) /* Output unipolar */ PCI230_DAC_OR 233 drivers/staging/comedi/drivers/amplc_pci230.c #define PCI230_DAC_OR_BIP PCI230_DAC_OR(1) /* Output bipolar */ PCI230_DAC_OR 234 drivers/staging/comedi/drivers/amplc_pci230.c #define PCI230_DAC_OR_MASK PCI230_DAC_OR(1)