i went through the technical reference manual and found that two parameters SF and AF change the frequency. But if i want set the particular value to it how do i vary it? I did not understand what does SF and AF stand for?
i went through the technical reference manual and found that two parameters SF and AF change the frequency. But if i want set the particular value to it how do i vary it? I did not understand what does SF and AF stand for?
This is explained in detail in the User Guide describing the Digital Filter and the related MMRs ADCxFLT on pages 28ff. Also you can consult the Digital Filter Response Model spread-sheet for calculations.
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The SF (Sinc Filter) and AF (Averaging Filter). The Table 17 corresponds to SF and AF available values.