AD7793_CH_AIN1P_AIN1M
{AD7793_MODE_CAL_INT_ZERO, AD7793_CH_AIN1P_AIN1M},
{AD7793_MODE_CAL_INT_FULL, AD7793_CH_AIN1P_AIN1M},
AD7793_DIFF_CHANNEL(0, 0, 0, AD7793_CH_AIN1P_AIN1M, (_b), (_sb), (_s)), \
AD7793_DIFF_CHANNEL(0, 0, 0, AD7793_CH_AIN1P_AIN1M, (_b), (_sb), 0), \
AD7797_DIFF_CHANNEL(0, 0, 0, AD7793_CH_AIN1P_AIN1M, (_b), (_sb), 0), \
AD7793_DIFF_CHANNEL(0, 0, 0, AD7793_CH_AIN1P_AIN1M, (_b), (_sb), 0), \