<div dir="ltr"><div style>How do I install this external? I can open the gpio-help.pd file in pure data but when I try to open it I get the attached error message (pd_error_message.png). I assume this is because I haven't installed the external. I copied the contents of the pi-externs.tgz file that I downloaded from Miller's site into the following path on my pi: "/home/pi/pd-externals/". Isn't there something else I need to do though to install this so that I can use it in PD?<br>
</div><div><br></div><div>Also, once I get this installed I want to setup GPIO 17 as an input and then read the state of it. I'm going to alternate between applying 3.3V and GND to the GPIO 17 pin and I would like to see the high/low status of the pin change in pure data. See attached screenshot (gpio_help_configuration.png) for how I configured Jaime's gpio-help.pd file to do this. All I did was change output 1 to output 0 so that GPIO 17 would be configured as an input. If I want to see the status of the pin what will I look at in this script to see the high/low status of the pin? Do I need to modify this script in any other way to be able to see this?</div>
<div><br></div><div style>Really appreciate your help!</div><div>Josh<br><div><br></div><div><br></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Jun 14, 2013 at 6:21 AM, Julian Brooks <span dir="ltr"><<a href="mailto:jbeezez@gmail.com" target="_blank">jbeezez@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Meant to add:<br><br></div>Any other issues give us a shout and if I can help, I will.<br></div><div class="HOEnZb">
<div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On 13 June 2013 09:56, Julian Brooks <span dir="ltr"><<a href="mailto:jbeezez@gmail.com" target="_blank">jbeezez@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hi Josh,<br><br></div>The thread you're after is this one:<br><h1><span><span>gpio</span> on the raspberry pi from within pd ?</span></h1>
<p>(ooh - big font)</p>
<p>And Jaime's helpfile's attached.</p><p><br></p><p>That should do it.</p><p><br></p><p>Julian<br></p><br></div><div class="gmail_extra"><br><br><div class="gmail_quote"><div><div>On 13 June 2013 06:37, Josh Downing <span dir="ltr"><<a href="mailto:jndowning@gmail.com" target="_blank">jndowning@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">I'm trying to figure out how to use the [gpio] external and I'm totally lost on how to install it and then how to use it inside PD on my raspberry pi. I did download the external from Miller Puckette's website but that is about as far as I have been able to get. I would like to be able to configure 4 GPIO pins as inputs and read their state within my PD patch.</span><div>
<font face="arial, sans-serif"><br></font></div><div><font face="arial, sans-serif">Could anyone provide me with any help on how I would go about installing this patch and using it in PD on the pi? Also, I found a thread in the list serve archive where someone had attached a draft of instructions on how to install and use the GPIO external but unfortunately the attached file was not available. Could someone send me these instructions if you have them?<br>
</font><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px">Thanks,</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">Josh</span></div>
</div></div>
<br></div></div>_______________________________________________<br>
<a href="mailto:Pd-list@iem.at" target="_blank">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>
<br></blockquote></div><br></div>
</blockquote></div><br></div>
</div></div></blockquote></div><br></div>