For messing around the UDOO is fine, but totally unsuitable for incorporating in a manufactured audio product. The Pd part is easy, the hardware is incredibly difficult.
I actually design Eurorack modules with Tiptop Audio as my day job, and can tell you that making a module using an advanced ARM chip is no easy task. The Nebulae is a quick, dirty hack and it has many issues. Design from the ground up around an A9 or similar chip requires very advanced tools (we pay a huge annual sum for high end layout software) and about 10 years of mixed signal PCB design experience. Keeping the audio clean would take multiple revisions of a 10-12 layer board and you would need to make a Eurorack power supply that can handle the current of the digital parts. It would take well into 6 figures to get a fully functional production ready prototype. On Mon, May 18, 2015 at 11:42 AM, Pagano, Patrick <p...@digitalworlds.ufl.edu > wrote: > Looks great Chris, only thing that is weird is that it's a mic input not > a line in that i get with the creative card currently. Everything else > looks fancy. Would you like my address to send it? :-) > > > I am going to take the idea to our Innovation Hub at University of > Florida and pitch the idea for the module, if it goes they might give me > some seed funding --then i can explore some different cards/boards. A > friend is lending his BeagleBone Black. Seriously if you want to throw in > with us i'll give you p0ints later :-) > > > conspiring for a pd Module, > > > *Patrick Pagano B.S, M.F.A* > Audio and Projection Design Faculty > Digital Worlds Institute > University of Florida, USA > (352)294-2020 > ------------------------------ > *From:* Chris Clepper <cgclep...@gmail.com> > *Sent:* Monday, May 18, 2015 11:15 AM > *To:* Pagano, Patrick > *Cc:* IOhannes m zmoelnig; pd-l...@mail.iem.at > *Subject:* Re: [PD] Granular Synthesis for Pd Eurorack Module > > Have you seen the UDOO board that have multi-core A9 CPUs, analog audio > I/O and an arduino compatible microcontroller already? > > http://shop.udoo.org/usa/product/udoo-dual.html > > > > On Mon, May 18, 2015 at 11:00 AM, Pagano, Patrick < > p...@digitalworlds.ufl.edu> wrote: > >> Thank You all for your help so far >> I have looked at Granola~, granita, my-grainer, dsis_munger and granny a >> port of Sakonda's famous Grain2.0 patch by bill orcutt, all of which failed >> because of the problem with compilation that Iohannes who is always so >> helpful mentions. >> >> I have chosen to go with Martin's fabulous grainsamplerfx patch and >> modify it. >> I have also found that ProcesoV8 and Johann's Monolog-x are wonderful >> candidates for a true pure data module. >> >> I contacted Qu-bit Electronix with hopes of a complimentary board for my >> research but they are not in a position to help me. They make a wonderful >> product called Nebulae for Eurorack but it's just too expensive for my >> professor salary right now. I even asked if they had scratch and dent >> versions that they might let go of to no avail. It apparently takes pure >> data AND Csound code but it seems a little more bent towards Csound, but >> again this is just a quick observation. >> >> I have successfully connected an arduino uno to 6 potentiometers and poll >> them with Hans' Arduino2pd patch >> I am using a 1in/1out Creative Blaster go USB soundcard and Rpi see it >> and loads ALSA for it >> >> I am experimenting now with getting the tty to be the same when i run RPI >> without Xwindows, i have created a few lines in the inittab to hopefully >> select that port each time but it's not working correctly. when i boot into >> X it polls and updates the Pots but when i only use commandline they are >> not talking to each other. The arduino is polling for sure but pd is not >> reacting. >> >> Martin's patch with 6 very simple parameters sounds awesome >> >> I would like to have a RT Granular Patch working and then work backwrds >> from there because it will probably be the most processor intensive, I >> would like to create and awesome "Curtis Filter" like Dave Smith has >> released >> http://www.davesmithinstruments.com/product/dsm01-curtis-filter-module/ >> >> Is there an example in OD that replicates such a Filter --2/4 pole >> resonant low-pass filter module? >> >> The Nebulae uses samples and a microSD card for loading samples which i >> want to try to avoid, i would like to keep everything RT. >> >> what do you all think? >> Please make suggestions of patches you think might be worth testing. >> I would like to manufacture the boards and design the prototype this >> summer since i cannot afford to direct my research to the Nebulae. This >> Fall i will have 30 graduate students coding with me so we will have ALOT >> to offer. >> >> Patrick >> >> >> >> Patrick Pagano B.S, M.F.A >> Audio and Projection Design Faculty >> Digital Worlds Institute >> University of Florida, USA >> (352)294-2020 >> >> ________________________________________ >> From: Pd-list <pd-list-boun...@mail.iem.at> on behalf of IOhannes m >> zmoelnig <zmoel...@iem.at> >> Sent: Monday, May 18, 2015 4:52 AM >> To: pd-l...@mail.iem.at >> Subject: Re: [PD] Granular Synthesis on liv input? >> >> On 2015-05-17 19:11, Pagano, Patrick wrote: >> > It says that it's the wrong ELF class ELF CLASS64 >> > >> >> you cannot use a binary for i386 or amd64 on a Raspberry Pi, which has >> an arm processor. >> you need to have a binary compiled esp. for this achitecture (read: >> compile it yourself). >> >> fgadmf >> IOhannes >> >> >> _______________________________________________ >> Pd-list@lists.iem.at mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list >> > >
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