#How to read input value to stepper value

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heady python
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Hey Guys. I'm kind of new to mobiflight and created a airspeed indicator with my 3D printer, using a ULN2003N controller and servo. Now looking to use it in the sim but the "calibration" is way of. I found out to use interpolation but what is the correct way to read this?

Is it like input = 0 = 0 knots, input = 100 = 100knots, input 200 = 200 knots?

void quest
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you need to provide more information.

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Post screenshots of your output config for the stepper motor (not a servo as you indicated).

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what is the specific sim variable you are trying to use?

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Interpolation does linear interpolation between any points provided by the user.

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the input is the sim variable in this case and the output is the corrected value that matches your dial indicator.

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the stepper steps per revolution need to match your stepper.

heady python
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Eventually managed to get sim-input. I've cleaned my throrougly which made drivers and stuff fail. So did the simulator connection. After i fixed that i immediately found the correct way to understand how values are being send through!

Case solved.