Check out also pd-l2ork k12 documentation where you can learn more about "lots of pots" RPi shield that gives you essentially 8 capacitive channels via the aforesaid mcp3008 d/a chip. This is what pd-l2ork essentially supports out of box.
To access k12 mode start it with appropriate shortcut or simply type pd-l2ork -k12 HTH On Apr 27, 2014 3:52 PM, "Ingo" <i...@miamiwave.com> wrote: > Thanks Ivica, > > I'll check out pd-l2ork. I might use a Raspberry Pi for that purpose > anyway. > I need some capacitive sensors that work without actually touching them. > All > I found was using I2C. > > Ingo > > > ________________________________________ > Von: Ivica Bukvic [mailto:i...@vt.edu] > Gesendet: Sonntag, 27. April 2014 20:38 > An: Ingo > Cc: Alexandros Drymonitis; pd-list > Betreff: Re: [PD] How to read I2C sensors? > > I forget what i2c uses driverwise, but if it is spidev, in pd-l2ork you > have > disis_spi external that allows for reading data from mcp3008 8-channel ad > converter. The external is specifically designed for Raspberry Pi build of > pd-l2ork, but I don't see a reason why it could not be compiled for vanilla > Pd as well. Perhaps it can be also used with your setup? > On Apr 27, 2014 1:53 PM, "Ingo" <i...@miamiwave.com> wrote: > Thanks! > Could be a possibility but I was hoping for an object that would be able to > read I2C directly without adding an arduino since most smaller arm boards > do > have some I2C pins onboard. > > Ingo > > > ________________________________________ > Von: Alexandros Drymonitis [mailto:adr...@gmail.com] > Gesendet: Sonntag, 27. April 2014 19:00 > An: Ingo > Cc: pd-list > Betreff: Re: [PD] How to read I2C sensors? > > What if you use the Wire library in Arduino and then collect the info in Pd > with [comport]? > > On Sun, Apr 27, 2014 at 2:06 PM, Ingo <i...@miamiwave.com> wrote: > I have been using an arduino with [comport] (pduino) to read out sensors so > far and want to use a I2C sensor board for some other sensors soon. > > Can [comport] connect to the I2C interface or is there another object in > Pd-extended that can do that? > > Thanks! > Ingo > > > _______________________________________________ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > > > _______________________________________________ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > >
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