<div dir="ltr">hi all, <div><br></div><div style>i made a small program which uses GPIO to scan a keypad matrix and send OSC data to pd</div><div style>it depends on liblo and libbcm2835</div><div style>it's very specific to my project but could help someone...</div>
<div style>code is here : <a href="https://github.com/avilleret/pianophone">https://github.com/avilleret/pianophone</a></div><div style><br></div><div style>cheers</div><div style><br></div><div style>a</div></div><div class="gmail_extra">
<br clear="all"><div>--<br>do it yourself <br><a href="http://antoine.villeret.free.fr" target="_blank">http://antoine.villeret.free.fr</a><br></div>
<br><br><div class="gmail_quote">2013/1/25 Charles Goyard <span dir="ltr"><<a href="mailto:cg@fsck.fr" target="_blank">cg@fsck.fr</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Miller,<br>
<div class="im"><br>
Miller Puckette wrote:<br>
> I think either I or a grad student (we'll see) will be writing a Pd extern<br>
> to do this efficiently -- for the moment it would be possible with a Python<br>
> script (using netsend/netreceive in Pd) but having an extern would be more<br>
> lightweight and probably more robust.<br>
<br>
</div>great, thanks! Meanwhile I found out about webiopi, which can act as a<br>
placeholder ATM. (<a href="http://code.google.com/p/webiopi/wiki/RESTAPI" target="_blank">http://code.google.com/p/webiopi/wiki/RESTAPI</a>)<br>
<br>
Will you use /dev/mem and require root privileges, or the<br>
/sys/class/gpio filesystem? (see<br>
<a href="http://www.raspberrypi.org/phpBB3/viewtopic.php?f=29&t=9667&p=198848" target="_blank">http://www.raspberrypi.org/phpBB3/viewtopic.php?f=29&t=9667&p=198848</a> for<br>
how to change permissions, non-standard !)<br>
<div class="HOEnZb"><div class="h5"><br>
--<br>
Charlot<br>
<br>
_______________________________________________<br>
<a href="mailto:Pd-list@iem.at">Pd-list@iem.at</a> mailing list<br>
UNSUBSCRIBE and account-management -> <a href="http://lists.puredata.info/listinfo/pd-list" target="_blank">http://lists.puredata.info/listinfo/pd-list</a><br>
</div></div></blockquote></div><br></div>