Just started some docu on puredata.info especially for BBB (to be updated next week with new mor up to date reports).
http://puredata.info/docs/embedded/ http://puredata.info/docs/embedded/bbb/sound/ cheapest 8 channel USB sound-device I know of and working: Logilink 7.1. Cutting the power of the USB cable, adding a filtered powersupply helps for the sound quality which is quite the same as the ESI card for unsymmetrical DAs Testing and feedback is appreciated. mfg winfried Am Sonntag, 30. März 2014, 20:45:28 schrieb Jack: > Le 29/03/2014 15:43, Simon Wise a écrit : > > On 29/03/14 22:56, Jack wrote: > >> Hello, > >> > >> Is it possible to use BeagleBoard, Raspberry Pi, Udoo or others without > >> dropout with this configuration : > >> > >> 8 IR sensors > >> 1 BeagleBoard (or Raspberry Pi, or Udoo or others) with Pd and linux > >> 1 sound cards with 8 output > >> 8 speakers > >> > >> like this : 8 IR sensors -> Beagleboard -> sound card -> 8 > >> speakers (so > >> it is possible to play 8 sounds at 44100 Hz 16 bits *simultaneously*). > >> > >> If yes, can you tell me which model of sound card works well with these > >> cards ? > >> Thanx. > >> ++ > > > > The esi gigaport hd+ is said to give 8 outs cleanly on an Rpi, search > > the list for reports from several people, but I have not tried it myself. > > > > With an Rpi you might then use the GPIO for your IR, but if the IR > > stuff is USB then you'd have to test, and may well be out of luck. A > > cheaper sound card and a more expensive computer may be just as > > sensible though. > > > > > > Simon > > > > _______________________________________________ > > Pd-list@iem.at mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list > > Thanx for this info Simon. > I dug a little bit about this sound card and found that : > https://www.mail-archive.com/pd-list@iem.at/msg57554.html > http://puredata.info/docs/raspberry-pi/FrontPage > in french : http://saillant.pierrick.free.fr/?p=30 > > Other sound cards with 8 outputs ? > ++ > > Jack > > > > > _______________________________________________ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list -- --- Ritsch, Winfried, Ao.Univ.Prof. Dipl.-Ing. Institut 17 Elektronische Musik und Akustik 8010 Graz, Inffeldgasse 10/III E-Mail rit...@iem.at Homepage http://iem.at/ritsch Mobil ++436642439369 --- _______________________________________________ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
