AD74115_ADC_CODE_MAX
*val2 *= AD74115_ADC_CODE_MAX;
*val2 = AD74115_ADC_CODE_MAX;
v *= AD74115_ADC_CODE_MAX;
*val = -AD74115_ADC_CODE_MAX;
#define AD74115_ADC_CODE_HALF (AD74115_ADC_CODE_MAX / 2)
if (code == AD74115_ADC_CODE_MAX)
*val2 = AD74115_ADC_CODE_MAX - code;