[PD] Re: control voltage
cjm01 at hampshire.edu
Thu Dec 9 20:02:21 CET 2004
> is there a way to read control voltage output in pd using a soundcard?
> object should i use with adc~? can i simply plug the CV (maximum of 6
> to my soundcard or i need to buy an analog to digital converter?
if you need a quick and dirty hack to this end, you could always run
your cv source into a vco, the oscillator into your soundcard, and the
signal into fiddle~, tweaking things from there to clean up and map the
results. it helps to make a quick "device driver" abstraction to this
in the long run, however, i wouldn't stick with this. it's flaky and
very cpu-inefficient for what it does. i just mention it because it
can be thrown together in a few minutes if you just need a
proof-of-concept demo of something.
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