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
