2.6.5.12 Enum adc_reference
Enum for the possible reference voltages for the ADC.
Enum value | Description |
---|---|
ADC_REFERENCE_INTREF |
Internal Bandgap Reference |
ADC_REFERENCE_INTVCC0 |
1/1.48VCC reference |
ADC_REFERENCE_INTVCC1 |
1/2VCC (only for internal VCC > 2.1V) |
ADC_REFERENCE_AREFA |
External reference A |
ADC_REFERENCE_INTVCC2 |
VDDANA |