[PD] LibPd on microcontroller
Miller Puckette
msp at ucsd.edu
Sat May 14 01:19:25 CEST 2016
Yes. (Max/FTS, 1990)... not with this partiular codebase. But it would
be great if it were possible to supply open/read/write/close, etc., to
Pd as a library faked as in Max/FTS so that it could run on a no-OS
processor.
cheers
Miller
On Sat, May 14, 2016 at 02:03:37AM +0300, Chuckk Hubbard wrote:
> Thanks. Still, I have the feeling it will not be so simple without an OS.
> Anyone tried it?
> -Chuckk
>
> On Sat, May 14, 2016 at 1:34 AM, cyrille henry <ch at chnry.net> wrote:
>
> > heavy compile pd patch in C code.
> > you can then compile this C code to whatever architecture/platform you
> > wish.
> >
> > cheers
> > c
> >
> >
> > Le 14/05/2016 00:22, Chuckk Hubbard a écrit :
> >
> >> Apropos of the heavy compiler, I was reading up on it and simply moved on
> >> because of what seems to me a lack of information. There was an allusion to
> >> it working for a wide variety of platforms and so on, but no actual lists
> >> of this supposedly wide variety.
> >> Does someone have an idea if it could compile Pd patches to work without
> >> an OS for some architecture? Otherwise, why would you bother with it?
> >> (that's not a rhetorical question)
> >> Thanks.
> >> -Chuckk
> >>
> >>
> >> On Mon, May 9, 2016 at 6:39 PM, cyrille henry <ch at chnry.net <mailto:
> >> ch at chnry.net>> wrote:
> >>
> >> hello,
> >>
> >> I recently send a mail in this list describing my experience of audio
> >> synthesis on microcontroler, but i did not use libpd.
> >>
> >> i did not recommend libpd for microcontrolers.
> >>
> >> in fact, I did not recommend audio processing on hardware that did
> >> not have support for float arithmetic.
> >> (only me or crazy nerd do that).
> >>
> >> a micro controller to use is for example the cortex M4. You can find
> >> them on the teensy hardware.
> >> teensy also provide a audio synthesis library, and is supported by
> >> arduino IDE.
> >>
> >> You can also have a look at the heavy compiler if you want to
> >> embedded a pd patch.
> >>
> >> Cyrille
> >>
> >>
> >>
> >>
> >>
> >> Le 09/05/2016 17:01, Christof Ressi a écrit :
> >>
> >> Hi,
> >>
> >> has anyone experience in using LibPd on a microcontroller?
> >> I wanna try to run some rather basic DSP code on this guy here:
> >>
> >> https://www.olimex.com/Products/IoT/MOD-WIFI-ESP8266-DEV/open-source-hardware
> >> There are some existing Arduino/C++ frameworks and I thought I
> >> could either write my own small DSP library in C++ or use LibPd.
> >>
> >> I understood that LibPd is completely independed of audio drivers
> >> and external libraries and since it's plain C code it should work on
> >> everything that can run code. However, I have only encountered LibPd in the
> >> context of other applications (processing, openFrameworks) and mobile
> >> devices so far. Do you think it could work on an ESP8266? I'm also a bit
> >> concerned about efficiency, as computation power is rather limited:
> >>
> >> "ESP8266EX is embedded with Tensilica L106 32-bit micro
> >> controller (MCU), which features extra low
> >> power consumption and 16-bit RSIC. The CPU clock speed
> >> is 80MHz. It can also reach a maximum
> >> value of 160MHz. Real Time Operation System (RTOS) is
> >> enabled. Currently, only 20% of MIPS has
> >> been occupied by the WiFi stack, the rest can all be
> >> used for user application programming and
> >> development."
> >>
> >> Christof
> >>
> >> _______________________________________________
> >> Pd-list at lists.iem.at <mailto:Pd-list at lists.iem.at> mailing list
> >> UNSUBSCRIBE and account-management ->
> >> https://lists.puredata.info/listinfo/pd-list
> >>
> >>
> >> _______________________________________________
> >> Pd-list at lists.iem.at <mailto:Pd-list at lists.iem.at> mailing list
> >> UNSUBSCRIBE and account-management ->
> >> https://lists.puredata.info/listinfo/pd-list
> >>
> >>
> >>
> >>
> >> --
> >> http://www.badmuthahubbard.com
> >>
> >>
> >> _______________________________________________
> >> Pd-list at lists.iem.at mailing list
> >> UNSUBSCRIBE and account-management ->
> >> https://lists.puredata.info/listinfo/pd-list
> >>
> >>
> > _______________________________________________
> > Pd-list at lists.iem.at mailing list
> > UNSUBSCRIBE and account-management ->
> > https://lists.puredata.info/listinfo/pd-list
> >
>
>
>
> --
> http://www.badmuthahubbard.com
> _______________________________________________
> Pd-list at lists.iem.at mailing list
> UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
More information about the Pd-list
mailing list