Re: [Discuss-gnuradio] GNUradio and external electronic relay switching?

[Martin Braun]

USRPs have a feature that will toggle GPIOs based on their Tx/Rx state.
Your device (if it's not a USRP) might have something similar.

Cheers,
M

On 11/28/2016 03:11 PM, Dan CaJacob wrote:
> This is possible.  You'd write a custom block to do this.  You could
> even do a simple POC with a python block, though it wouldn't be very
> fast for T/R functionality.
> 
> On Mon, Nov 28, 2016 at 3:08 PM Bob Mattaliano  > wrote:
> 
> Hi,
> 
> Pretty new to GNUradio, GRC and Linux.  Does anyone have experience with
> or know if possible to create a flow graph or block to switch a USB
> relay (as in the kind used for home automation)?
> 
>   What I am interested in is a block or flowgraph which examines output
> which also goes to the the monitor window.  If a specific string is not
> observed, a signal will be sent to switch the relay for a defined
> period.  The goal is some sort of automated antenna polarity switching
> depending on what is (or is not) received.
> 
> Suggestions welcome.
> 
> Thanks,
> 
> Bob
> N6RFM
> 
> 
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> -- 
> Very Respectfully,
> 
> Dan CaJacob
> 
> 
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Re: [Discuss-gnuradio] GNUradio and external electronic relay switching?

[Dan CaJacob]

This is possible.  You'd write a custom block to do this.  You could even
do a simple POC with a python block, though it wouldn't be very fast for
T/R functionality.

On Mon, Nov 28, 2016 at 3:08 PM Bob Mattaliano  wrote:

> Hi,
>
> Pretty new to GNUradio, GRC and Linux.  Does anyone have experience with
> or know if possible to create a flow graph or block to switch a USB
> relay (as in the kind used for home automation)?
>
>   What I am interested in is a block or flowgraph which examines output
> which also goes to the the monitor window.  If a specific string is not
> observed, a signal will be sent to switch the relay for a defined
> period.  The goal is some sort of automated antenna polarity switching
> depending on what is (or is not) received.
>
> Suggestions welcome.
>
> Thanks,
>
> Bob
> N6RFM
>
>
> ___
> Discuss-gnuradio mailing list
> Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
-- 
Very Respectfully,

Dan CaJacob
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[Discuss-gnuradio] GNUradio and external electronic relay switching?

[Bob Mattaliano]

Hi,

Pretty new to GNUradio, GRC and Linux.  Does anyone have experience with 
or know if possible to create a flow graph or block to switch a USB 
relay (as in the kind used for home automation)?


 What I am interested in is a block or flowgraph which examines output 
which also goes to the the monitor window.  If a specific string is not 
observed, a signal will be sent to switch the relay for a defined 
period.  The goal is some sort of automated antenna polarity switching 
depending on what is (or is not) received.


Suggestions welcome.

Thanks,

Bob
N6RFM


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