Thanks for pointing me to that! Turns out to be really easy: http://playground.arduino.cc/Code/PwmFrequency
> Gesendet: Samstag, 23. Januar 2016 um 12:34 Uhr > Von: "Simon Iten" <[email protected]> > An: "Christof Ressi" <[email protected]> > Cc: Alex <[email protected]>, "Ricky Graham" <[email protected]>, > "[email protected]" <[email protected]> > Betreff: Re: [PD] converting incoming audio/voltages into CV for Eurorack > modules > > are you aware that you can increase the pwm frequency considerably? still > less for 9 10 11 but far higher then by default for all pwm pins. > > > > On 23 Jan 2016, at 12:09, Christof Ressi <[email protected]> wrote: > > > > I'm right now controlling an analog synth via Pd :-). I'm just using an > > arduino - works well. It depends how many CV sources you wanna have, > > though. Generating trigger signals (e.g. for envelope generators) is really > > easy because you can directly use the digital outs. CV for modulation is a > > bit more tricky because you have to smooth the PWM outputs of the arduino > > with low pass filters. I found that using two RC circuits in series (with C > > = 1 microFarad and R = 3,3 kOhm) works decently for pins 5 and 6 on the > > Arduino Uno (pins 9, 10, 11 have a lower PWM frequency and therefore might > > need a lower cutoff frequency). I'm thinking about trying out some > > multichannel DACs with 10 or 12 bit because PWM on the arduino is only 8 > > bit. DACs also operate at a much higher frequency so smoothing would be > > much easier. > > > > > > > > Gesendet: Freitag, 22. Januar 2016 um 22:24 Uhr > > Von: Alex <[email protected]> > > An: "Joe White" <[email protected]> > > Cc: "[email protected]" <[email protected]>, "Ricky Graham" > > <[email protected]> > > Betreff: Re: [PD] converting incoming audio/voltages into CV for Eurorack > > modules > > > > Ahh cool, yeah, I saw that page but only quickly scanned and found no info > > where to get the hardware, the place it links to has this at the top of the > > page: > > > > "Update 25 November 2014: software link below; stay tuned for hardware info" > > ha.. > > I just emailed Andrew directly. > > Thanks! > > > > On Fri, Jan 22, 2016 at 12:32 PM, Joe White <[email protected]> wrote: > > Hey Alex, > > > > https://code.soundsoftware.ac.uk/projects/beaglert[https://code.soundsoftware.ac.uk/projects/beaglert] > > > > I think they're working out a kickstarter campaign to be released soon! > > > > Cheers, > > Joe > > > > > > On 22 January 2016 at 18:07, Alex > > <[email protected][[email protected]]> wrote: > > > > Hey Ricky, > > I've done some major google searches and have yet to find where one can > > get this Audio cape [bela?]. Can you point me to it? > > Thanks,Alex > > > > > > On Fri, Jan 22, 2016 at 8:58 AM, Ricky Graham > > <[email protected][[email protected]]> wrote:I’m using > > the Beagle Bone Black with Andrew McPherson’s Audio Cape + Martin Roth’s > > “Heavy” (enzienaudio). > > > > Works great. > > > >> Message: 1 > >> Date: Fri, 22 Jan 2016 15:29:38 +0000 > >> From: "Pagano, Patrick" > >> <[email protected][[email protected]]> > >> To: "[email protected][[email protected]]" > >> <[email protected][[email protected]]> > >> Subject: [PD] converting incoming audio/voltages into CV for Eurorack > >> modules > >> Message-ID: > >> <[email protected][[email protected]]> > >> Content-Type: text/plain; charset="iso-8859-1" > >> > >> I would like to hear how people may be converting incoming audio into > >> Control Voltage for eurorack use. > >> > >> This year i indulged in building a eurorack synthesizer and i would like > >> to start using some interesting libraries i have found in pure data to > >> control my synthesizer but i want to do it elegantly. > >> > >> > >> For example: I am trying to make a Fractal CV generator with pure data. I > >> am using Ben Bogarts "Chaos" libraries and i am hoping for some ideas on > >> how to convert the streams of data into usable CV outside the box, > >> > >> > >> > >> > >> Patrick Pagano B.S, M.F.A > >> Audio and Projection Design Faculty > >> Digital Worlds Institute > >> University of Florida, USA > >> (352)294-2020 > > > > > > _______________________________________________ > > [email protected][[email protected]] mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/listinfo/pd-list] > > _______________________________________________ > > [email protected][[email protected]] mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/listinfo/pd-list] > > _______________________________________________ [email protected] > > mailing list UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/listinfo/pd-list] > > > > _______________________________________________ > > [email protected] mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list > > _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
