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 <c...@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 <c...@chnry.net <mailto: >> c...@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@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list >> UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> >> >> _______________________________________________ >> Pd-list@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list >> UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> >> >> >> >> -- >> http://www.badmuthahubbard.com >> >> >> _______________________________________________ >> Pd-list@lists.iem.at mailing list >> UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> >> > _______________________________________________ > Pd-list@lists.iem.at mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list > -- http://www.badmuthahubbard.com
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