<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Ivica, <div><br></div><div>I was working on a small external for MCP3008 using wiring pi, but I'd love to try yours if it is possible. Will it be possible to use it as an external like gpio with vanilla? are you using wiring pi for this?</div><div><br></div><div>Also, how are you getting the multiple pwm streams?</div><div><br></div><div>best,</div><div><br></div><div>J</div><div><br></div><div><br></div><div><div>On Mar 20, 2014, at 1:16 PM, Ivica Ico Bukvic <<a href="mailto:ico@vt.edu">ico@vt.edu</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">
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<div class="moz-cite-prefix">On 03/20/2014 12:37 PM, David Medine
wrote:<br>
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<blockquote cite="mid:532B1952.6020505@ucsd.edu" type="cite">
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<div class="moz-cite-prefix">FYI<br>
<br>
There is also a RPi GPIO object for Pd by Miller Puckette here:<a moz-do-not-send="true" href="http://msp.ucsd.edu/syllabi/206.13w/index.htm"><br>
http://msp.ucsd.edu/syllabi/206.13w/index.htm</a><br>
<br>
and the same code with a makefile and build for UDOO here:<a moz-do-not-send="true" href="https://github.com/cmuartfab/Udoo/tree/dem-rev/puredata/gpio"><br>
https://github.com/cmuartfab/Udoo/tree/dem-rev/puredata/gpio</a><br>
<br>
I did see the note from garthz about the architecture
collisions. I will attend to this. Anyway, make sure to use the
gpio.l_arm version -- just delete the other two to avoid
problems.<br>
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<br>
Indeed, disis_gpio is loosely based on gpio. It however also offers
things that gpio (AFAIK) doesn't, like multithreaded
pusle-width-modulation (hardware on pin 18 and software on all pins)
with an Arduino-like 0-1023 range. disis_spi is a completely new
beast that allows interfacing with MCP3008 AD converter and provides
up to 8 analog input channels that can provide high-resolution
streams with values 0-1023. So, pd-l2ork externals essentially look
to provide an Arduino-like environment.<br>
<br>
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