hi all, i made a small program which uses GPIO to scan a keypad matrix and send OSC data to pd it depends on liblo and libbcm2835 it's very specific to my project but could help someone... code is here : https://github.com/avilleret/pianophone
cheers a -- do it yourself http://antoine.villeret.free.fr 2013/1/25 Charles Goyard <[email protected]> > Hi Miller, > > Miller Puckette wrote: > > I think either I or a grad student (we'll see) will be writing a Pd > extern > > to do this efficiently -- for the moment it would be possible with a > Python > > script (using netsend/netreceive in Pd) but having an extern would be > more > > lightweight and probably more robust. > > great, thanks! Meanwhile I found out about webiopi, which can act as a > placeholder ATM. (http://code.google.com/p/webiopi/wiki/RESTAPI) > > Will you use /dev/mem and require root privileges, or the > /sys/class/gpio filesystem? (see > http://www.raspberrypi.org/phpBB3/viewtopic.php?f=29&t=9667&p=198848 for > how to change permissions, non-standard !) > > -- > Charlot > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list >
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