A0VREF reading

Hi Rabiammal,

That might not be possible. A0VREF is an external reference input provided to the ADC as the reference voltage. ADC measures the input voltage based upon the A0VREF value. So measuring it also does not make sense as we need some other reference to measure the signal.

Best Regards,
Vasanth R S

Hi Rabiammal,

That might not be possible. A0VREF is an external reference input provided to the ADC as the reference voltage. ADC measures the input voltage based upon the A0VREF value. So measuring it also does not make sense as we need some other reference to measure the signal.

Best Regards,
Vasanth R S