<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>Hi,</p>
<p><br>
</p>
<p>disis_spi (also included in pd-l2ork) provides 8 analog ins via
MCP3008. You can find both GPIOs and MCP3008 on a single
convenient LOP shield that pd-l2ork supports out-of-box (see
<a class="moz-txt-link-freetext" href="https://moderndevice.com/product/lots-of-pots-lop-board-for-raspberry-pi/">https://moderndevice.com/product/lots-of-pots-lop-board-for-raspberry-pi/</a>).
My understanding is that spi uses i2c, so the similar principle
should be usable for other i2c purposes with minor alterations.
disis_spi comes with a comprehensive help file and both disis_spi
and disis_gpio can be used in the K12 mode (invoked by starting
pd-l2ork with a -k12 flag or by using one of the provided
shortcuts) that makes things considerably easier to use/access.<br>
</p>
<p><br>
</p>
<p>Hope this helps!<br>
</p>
<br>
<div class="moz-cite-prefix">On 6/7/2016 2:44 AM, school shoes
wrote:<br>
</div>
<blockquote
cite="mid:KL1PR0601MB1525D4CC6B804DB5A82B012AAA5D0@KL1PR0601MB1525.apcprd06.prod.outlook.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;background-color:#FFFFFF;font-family:Calibri,Arial,Helvetica,sans-serif;">
<p>Hello, <br>
</p>
<p>Just wondering if someone might be able to suggest the
easiest way to send i2c messages via pd? I've just bought a
raspberry pi 3 and have been playing around with pd l2ork and
the gpio object which works really well straight out of the
box, but am unsure about how to communicate with i2c
interfaces (in this case a servo pi hat).</p>
<p>many thanks in advance -<br>
</p>
<p>s s <br>
</p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
<a class="moz-txt-link-abbreviated" href="mailto:Pd-list@lists.iem.at">Pd-list@lists.iem.at</a> mailing list
UNSUBSCRIBE and account-management -> <a class="moz-txt-link-freetext" href="https://lists.puredata.info/listinfo/pd-list">https://lists.puredata.info/listinfo/pd-list</a>
</pre>
</blockquote>
<br>
</body>
</html>