Hi,
I know this could go off topic pretty fast, but I think this Is PD related and some people here will be interested (more than in arduino forum).
I was playing with arduino with that examples that plays a buzzer just applying volts with delayMicroseconds() function.
So I realized how nice would be if we could implement some PD ~ objects concepts (like delay lines, filters, oscilators, envelopes) in a arduino library (create something like a Synthesis library).
Someone have tried something like this? I know that atmega168 have a lot of limitations for audio dsp, but it could be for lo-fi and bitcrushed sounds for studies and fun.
well... if this still too off topic for here, there's a topic related in the arduino forum: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1176970454
but there's just few comments, this is the reason I thought here could be a place to find some interested people...
thanx
glerm
The Atmel CPU is probably too weak to do more then trivial synthesis
in realtime. But there is a lot of C code out there for synthesis,
it should compile and run on the Atmel. The hard part is getting the
sound out.
.hc
On Aug 10, 2007, at 1:00 AM, glerm soares wrote:
Hi,
I know this could go off topic pretty fast, but I think this Is PD
related and some people here will be interested (more than in
arduino forum).I was playing with arduino with that examples that plays a buzzer
just applying volts with delayMicroseconds() function.So I realized how nice would be if we could implement some PD ~
objects concepts (like delay lines, filters, oscilators, envelopes)
in a arduino library (create something like a Synthesis library).Someone have tried something like this? I know that atmega168 have
a lot of limitations for audio dsp, but it could be for lo-fi and
bitcrushed sounds for studies and fun.well... if this still too off topic for here, there's a topic
related in the arduino forum: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1176970454but there's just few comments, this is the reason I thought here
could be a place to find some interested people...thanx
glerm
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
News is what people want to keep hidden and everything else is
publicity. - Bill Moyers
i think you can do some very pretty stuff. and you dont need an arduino board to get sound of a microchip. see http://loudobjects.com/ they just solder preprogrammed chips together and it sounds great. the weakness of arduino is IMHO the timing (usually the code runs in a loop and when there is more computation, then the loop takes more time, and therefore the computation makes the "delaymicroseconds()" unprecise. although, there might be workarounds for that, and there are also the 3 PWM outs.) but there is also only very limited amount of memory. still, I think it is worth trying! marius.
glerm soares wrote:
Hi,
I know this could go off topic pretty fast, but I think this Is PD related and some people here will be interested (more than in arduino forum).
I was playing with arduino with that examples that plays a buzzer just applying volts with delayMicroseconds() function.
So I realized how nice would be if we could implement some PD ~ objects concepts (like delay lines, filters, oscilators, envelopes) in a arduino library (create something like a Synthesis library).
Someone have tried something like this? I know that atmega168 have a lot of limitations for audio dsp, but it could be for lo-fi and bitcrushed sounds for studies and fun.
well... if this still too off topic for here, there's a topic related in the arduino forum: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1176970454 http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1176970454
but there's just few comments, this is the reason I thought here could be a place to find some interested people...
thanx
glerm
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
2007/8/9, marius schebella marius.schebella@gmail.com:
i think you can do some very pretty stuff. and you dont need an arduino board to get sound of a microchip.
still intersted in this topic? -> http://elm-chan.org/works/vp/report.html this guy seems that made some DSP 8 bits magic... :) Anyone?