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Documentation

Index

• func FreqOutToFTW(freqOut, sysClk float64) uint32
• func LinAmplScaleToASF(amplScale float64) uint16
• func LogAmplScaleToASF(amplScale float64) uint16

Functions

func FreqOutToFTW

func FreqOutToFTW(freqOut, sysClk float64) uint32

FreqOutToFTW returns the frequency-tuning word (FTW) given an output frequency and system clock in Hz.

func LinAmplScaleToASF

func LinAmplScaleToASF(amplScale float64) uint16

LinAmplScaleToASF returns the amplitude scale factor (ASF) given a linear amplitude scale from 0.0 to 1.0.

func LogAmplScaleToASF

func LogAmplScaleToASF(amplScale float64) uint16

LogAmplScaleToASF returns the amplitude scale factor (ASF) given an amplitude scale in dB relative to maximum output.