Don't jump to conclusions based on a small samplingofdata.
不要只根据少量的数据样本，就急于得出结论。
2
There are two factors that affect ADC: a minimum (threshold) amount ofdata is available for sampling (ADC_THRESHOLD) and a minimum percentage of useful data in the sampling buffer (ADC_MINPCT).
The preciseness of this data depends upon a large number of factors such as the type ofsampling algorithm used, the number of samples taken, and the skew of the data.