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Re: [Discuss-gnuradio] How to start and stop recording without exiting t
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From: |
Martin Braun |
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Subject: |
Re: [Discuss-gnuradio] How to start and stop recording without exiting the flowgraph |
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Date: |
Mon, 25 May 2015 02:14:14 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
On 05/24/2015 06:46 PM, Carl Olsson wrote:
> Hi all,
>
> I would like to use two filesink blocks to record signals from two
> USRP:s with MIMO Cable. I am interested in the phase offset of an
> incoming signal so I first need to calibrate and then start recording. I
> haven't found how this could be done in an easy way, does anyone have
> any ideas?
>
> To clarify:
> I would like to start my flowgraph then when I press a button in the GUI
> start recording and then press the button again and stop recording.
Write a small Python block that takes a setter, then input a button
state through a QT selector. This block will only allow samples flowing
through when you input a certain state.
Cheers,
M