[arm-allstar] Fan Control Using URI (or RIM) I/O

[John]

Thanks, Roselito!

I'm burned out for today, but the information you provided should do the
trick when I tackle this again tomorrow.

73
John



On Fri, Aug 26, 2016 at 5:31 PM, Roselito de los Reyes via arm-allstar <
arm-allstar at hamvoip.org> wrote:

> Hi John,
>
> I did try to recreate the issue using the Hamvoip code and I was able to
> create the state file in the '/tmp' folder.  and from there you can
> reference that location in the script that K0KN has written.
>
> This is what I added in the rpt.conf file inside your node stanza
> events=events1968 ; change 1968 to your own node number or don't put one
>
> After the node stanzas in the rpt.conf file, add this :
>
> [events1968]
> touch /tmp/RPT_TXKEYED1968 = S|T|RPT_TXKEYED
> rm -f /tmp/RPT_TXKEYED1968 = S|F|RPT_TXKEYED
>
>
> Then on the txfan script change the following
>
> PTTSTATE="/dev/shm/~pttstate" to
>
> PTTSTATE="/tmp/RPT_TXKEYED1968"
>
>
> This should work using the HamVOIP version.
>
> 73,
>
>
> Lito KI9H
>
>
> ------------------------------
> Date: Fri, 26 Aug 2016 17:18:38 -0500
> To: arm-allstar at hamvoip.org
> Subject: Re: [arm-allstar] Fan Control Using URI (or RIM) I/O
> From: arm-allstar at hamvoip.org
> CC: wb5nfc at gmail.com
>
> Thanks for the info, Roselito. One of the things I have not been able to
> resolve is a reference to a folder that does not exist. At first, I thought
> that it was just a difference in the distributions (I'm using RPi2-3
> V1.02beta - with simpleusb - but attempting to follow the instructions on
> the latinovoip site). So I downloaded the latinovoip distro maintained by
> KP4TR, unzipped it, loaded it on a fresh micro SSD card, and booted it. I
> then went looking for the /etc/asterisk/local folder... but it does not
> exist in that version, either. The /etc/asterisk/local folder is mentioned
> a couple of times in the instructions on the latinovoip site...
>
> J.
>
>
>
> On Fri, Aug 26, 2016 at 4:51 PM, Roselito de los Reyes via arm-allstar <
> arm-allstar at hamvoip.org> wrote:
>
> John,
>
> Also, make sure the file that you're monitoring ie. PTTSTATE="/dev/shm/~pttstate"
> is in the right folder. the Latinovoip version is located in /tmp
>
> 73
>
> Lito KI9H
>
> ------------------------------
> To: arm-allstar at hamvoip.org
> Date: Fri, 26 Aug 2016 14:44:05 -0700
> Subject: Re: [arm-allstar] Fan Control Using URI (or RIM) I/O
> From: arm-allstar at hamvoip.org
> CC: tolitski at hotmail.com
>
> my mistake .. it looks like you DO have to make changes to your rpt.conf
> file to create the /dev/shm/~pttstate file.
>
> Lito
>
> ------------------------------
> To: arm-allstar at hamvoip.org
> Date: Fri, 26 Aug 2016 14:42:40 -0700
> Subject: Re: [arm-allstar] Fan Control Using URI (or RIM) I/O
> From: arm-allstar at hamvoip.org
> CC: tolitski at hotmail.com
>
> John,
>
> the k0kn version refers to an old code from the Acid release. it looks
> like a file is generated whenever the PTT is pressed and that is what
> K0KN's code is looking for. I don't think this is valid with the HamVOIP
> code. I could be wrong.
>
> 73,
>
> Lito KI9H
>
> ------------------------------
> Date: Fri, 26 Aug 2016 16:01:08 -0500
> To: arm-allstar at hamvoip.org
> Subject: [arm-allstar] Fan Control Using URI (or RIM) I/O
> From: arm-allstar at hamvoip.org
> CC: wb5nfc at gmail.com
>
> Can anyone point me in the direction of documentation on how to set up a
> node radio cooling fan using an I/O port on a URI or RIM? I don't want to
> use a temperature sensor.
>
> I've found the K0KN script (http://www.qsl.net/k0kn/txfan), but I'm not
> having any luck making it work. I've looked through the How To's on the ARM
> Allstar site, but I'm only finding info for using USB with a FTDI chip.
> Thought I could figure it out with info from http://latinovoip.net/all
> star-and-the-gpio-fan-script-for-dmk-engineering-uri/  but I'm not having
> any luck with that information either. Suggestions appreciated....
>
> John
>
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