NAU8825_TESTDACIN_SFT
#define NAU8825_TESTDACIN_MASK (0x3 << NAU8825_TESTDACIN_SFT)
#define NAU8825_TESTDACIN_HIGH (1 << NAU8825_TESTDACIN_SFT)
#define NAU8825_TESTDACIN_LOW (2 << NAU8825_TESTDACIN_SFT)
#define NAU8825_TESTDACIN_GND (3 << NAU8825_TESTDACIN_SFT)