Knob that controls step modulator in increments of 1, 2 ,4 ,8 ,16, 32?

[mjc123]

Any suggestions on best method for creating a knob that controls 'NumSteps' on the step modulator, that works in a non-linear fashion? So rather than 1,2,3,4,5,6 etc, the options are 1, 2, 4, 8, 16, 32

Thank you

[d.healey]

@mjc123 You can use an array that contains your steps, and use the knob as the array index to grab the values.

const steps = [1, 3, 5, 7, 9];

inline function onKnobControl(component, value)
{
    local stepValue = steps[value];
}

[ustk]

@mjc123 as Dave said, or if the mathematical relation is always 2^n−1, then

local step = Math.pow(2, value-1);