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<body class='hmmessage'><div dir='ltr'><font style="" color="#000000" face="Tahoma,sans-serif">Neil,<br><br> Here is an example on how to do it...<br><br><a href="http://latinovoip.net/allstar-and-the-gpio-fan-script-for-dmk-engineering-uri/" target="_blank">http://latinovoip.net/allstar-and-the-gpio-fan-script-for-dmk-engineering-uri/</a><br><br id="FontBreak"></font><b><font style="font-size:16pt;" size="4">73 Doug</font><font style="font-size:16pt;" size="4"><br></font><font style="font-size:16pt;" size="4">WA3DSP</font><font style="font-size:16pt;" size="4"><br></font><font style="font-size:16pt;" size="4">http://www.crompton.com/hamradio</font></b><font style="font-size:16pt;" size="4"><br></font><br><br><div>> From: k8it@cac.net<br>> To: arm-allstar@hamvoip.org<br>> Date: Tue, 9 Jun 2015 17:20:16 -0400<br>> Subject: Re: [arm-allstar] using BBB GPIO running asterisk v1.2.1 --- RPi2 GPIO<br>> <br>> <br>> if I can muster up 2 bits I could switch between high low power and pl <br>> encode on or off without encoding pl using the dsp ctcss coding.<br>> How many bits are available and how do I access them?<br>> <br>> Thanks<br>> 73 Neil Sablatzky K8IT<br>> Allstar Node 41838 KITLINK<br>> Allstar Node 42087 KITLINK HUB<br>> IRLP Node exp0068<br>> Echolink K8IT-L<br>> <br>> <br>> --------------------------------------------------<br>> From: "David McGough" <kb4fxc@inttek.net><br>> Sent: Tuesday, June 09, 2015 5:03 PM<br>> To: "ARM Allstar" <arm-allstar@hamvoip.org><br>> Subject: Re: [arm-allstar] using BBB GPIO running asterisk v1.2.1 --- RPi2 <br>> GPIO<br>> <br>> ><br>> > Hi Neil,<br>> ><br>> > How many bits of I/O do you need?? 1 bit would be enough to turn TX power<br>> > down and perhaps turn on a fan?<br>> ><br>> > 73, David KB4FXC<br>> ><br>> ><br>> ><br>> > On Tue, 9 Jun 2015, Neil k8it wrote:<br>> ><br>> >> Dave I think you just solved my problem. Could you please explain how to<br>> >> configure the extra GPIO in the URI and what commands to use to turn a <br>> >> gpio<br>> >> bit on or off? What I want to do is to control the radio power levels if<br>> >> allstar has a scheduled net.<br>> >><br>> >><br>> >> Thanks<br>> >> 73 Neil Sablatzky K8IT<br>> >> Allstar Node 41838 KITLINK<br>> >> Allstar Node 42087 KITLINK HUB<br>> >> IRLP Node exp0068<br>> >> Echolink K8IT-L<br>> >><br>> >><br>> >> --------------------------------------------------<br>> >> From: "David McGough" <kb4fxc@inttek.net><br>> >> Sent: Tuesday, June 09, 2015 1:09 PM<br>> >> To: "ARM Allstar" <arm-allstar@hamvoip.org><br>> >> Subject: Re: [arm-allstar] using BBB GPIO running asterisk v1.2.1 --- <br>> >> RPi2<br>> >> GPIO<br>> >><br>> >> ><br>> >> > Hi Neil,<br>> >> ><br>> >> > The only GPIO available in the RPi2 1.0 and BBB 1.2.1 release is via <br>> >> > the<br>> >> > URI interface (or sound FOB). This all works as expected, just like all<br>> >> > AllStar releases.<br>> >> ><br>> >> > GPIO via the RPi2 experimenter's bus (all the header pins on the side <br>> >> > of<br>> >> > the board) is part of the next software release, and will include<br>> >> > documentation at that point (some things are still changing!).<br>> >> ><br>> >> > If you need GPIO immediately, use a URI. That'll get you there today--I<br>> >> > use this capability all the time for fan control.<br>> >> ><br>> >> ><br>> >> > 73, David KB4FXC<br>> >> ><br>> >> > On Tue, 9 Jun 2015, Neil k8it wrote:<br>> >> ><br>> >> >><br>> >> >> Doug<br>> >> >> You had mentioned that the Raspberry PI Asterisk code directly <br>> >> >> supports<br>> >> >> some additional GPIO. Is there any write up on how to use it as part <br>> >> >> of a<br>> >> >> asterisk macro?<br>> >> >><br>> >> >> Thanks<br>> >> >> 73 Neil Sablatzky K8IT<br>> >> >> Allstar Node 41838 KITLINK<br>> >> >> Allstar Node 42087 KITLINK HUB<br>> >> >> IRLP Node exp0068<br>> >> >> Echolink K8IT-L<br>> >> >><br>> >> >><br>> >> >><br>> >> >><br>> >> ><br>> >> > _______________________________________________<br>> >> ><br>> >> > arm-allstar mailing list<br>> >> > arm-allstar@hamvoip.org<br>> >> > http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar<br>> >> ><br>> >> > Visit the BBB web page -<br>> >> > http://www.crompton.com/hamradio/BeagleBoneBlackAllstar/<br>> >> ><br>> >> ><br>> >> > -----<br>> >> > No virus found in this message.<br>> >> > Checked by AVG - www.avg.com<br>> >> > Version: 2015.0.5961 / Virus Database: 4355/9982 - Release Date: <br>> >> > 06/09/15<br>> >> ><br>> >> _______________________________________________<br>> >><br>> >> arm-allstar mailing list<br>> >> arm-allstar@hamvoip.org<br>> >> http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar<br>> >><br>> >> Visit the BBB web page - <br>> >> http://www.crompton.com/hamradio/BeagleBoneBlackAllstar/<br>> >><br>> ><br>> > _______________________________________________<br>> ><br>> > arm-allstar mailing list<br>> > arm-allstar@hamvoip.org<br>> > http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar<br>> ><br>> > Visit the BBB web page - <br>> > http://www.crompton.com/hamradio/BeagleBoneBlackAllstar/<br>> ><br>> ><br>> > -----<br>> > No virus found in this message.<br>> > Checked by AVG - www.avg.com<br>> > Version: 2015.0.5961 / Virus Database: 4355/9982 - Release Date: 06/09/15<br>> > <br>> _______________________________________________<br>> <br>> arm-allstar mailing list<br>> arm-allstar@hamvoip.org<br>> http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar<br>> <br>> Visit the BBB web page - http://www.crompton.com/hamradio/BeagleBoneBlackAllstar/<br>> <br></div> </div></body>
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