[arm-allstar] Receive PL control with simpleusb

[Cole C]

Doug,

I think it does.  I think you are saying that the COR and decoded PL
signals are to be combined in the radio (or someplace else) before being
presented to the COR input to app_rpt.  In my case the COR input on the usb
fob.

If this is the case, what is the purpose of the CTCSS input in the fob mod
instructions that is separate from the COR input?

Since there are separate inputs for CTCSS  and COR on the modified usb fob
I thought there must be a variable to set in rpt.conf to set Rx Active =
(COR + PL).  And maybe even Rx Active = (COR  or PL).  (Note to
others:AFAIK Rx Active is my made-up variable and not a Asterisk/rpt.conf
variable)

Cole, AA7RD
On Feb 3, 2015 9:50 PM, "Doug Crompton" <doug at crompton.com> wrote:

> Cole,
>
>  I am trying to decipher what you are wanting. Simpleusb does NOT do audio
> DSP PL encode/decode.  You need to do that entirely in the radio. The radio
> supplies the COS (when a RX signal comes in with the PL frequency set in
> the rig) which is a high or low going signal. This is applied to the COS
> input of the FOB. On the DMK URI it would be pin 8. On a modified FOB it
> would be the COS line.
>
> If this line goes low with a RX signal you set - carrierfrom=usbinvert  -
> in simpleusb.conf
> If it goes high with a RX signal  - carrierfrom=usb
>
> ctcssfrom=none
>
> Does that answer your question?
>
>
>
> *73 DougWA3DSPhttp://www.crompton.com/hamradio
> <http://www.crompton.com/hamradio>*
>
>
> ------------------------------
> From: colecaz at gmail.com
> To: arm-allstar at hamvoip.org
> Date: Tue, 3 Feb 2015 21:25:04 -0700
> Subject: [arm-allstar] Receive PL control with simpleusb
>
> I’ve looked all over and can’t find the method to enable the need for Rx
> PL when using simpleusb.  There is a diode labeled for that function in the
> fob mod instructions and opening or grounding it does nothing.  All I can
> presume is Rx PL defaults to off and COR to on.  While I’m asking, is there
> a way to disable the COR requirement?  This is useful if you just want to
> run PL squelch control only.
>
>
>
> Thanks
>
>
>
> Cole, AA7RD
>
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