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Re: [Discuss-gnuradio] Question about USRP2 Tx procedure
From: |
Josh Blum |
Subject: |
Re: [Discuss-gnuradio] Question about USRP2 Tx procedure |
Date: |
Wed, 25 Apr 2012 15:29:20 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120310 Thunderbird/11.0 |
On 04/25/2012 11:53 AM, address@hidden wrote:
>
>
> Oooh, is there a configurable parameter for that in GRC yet?
>
Not yet. It would fit well in the options block. Pretty easy to add, but
it would be a little more change to get the parameter into the WX gui
top block class. Qtgui and nogui mode both directly call the flow graph
start/run method, so the code change is purely in the generator.
-josh
> On
> Wed, 25 Apr 2012 11:33:34 -0700, Josh Blum wrote:
>
>> Also, I want to
> point out:
>> There is a hook to control the size of these buffers in
> gnuradio
>> (presumably to reduce flow graph latency). You may be
> interested in
>> modifying this number and experimenting:
>>
>> void
> start(int max_noutput_items=100000);
>>
> http://gnuradio.org/cgit/gnuradio.git/tree/gnuradio-core/src/lib/runtime/gr_top_block.h#n63
> [1]
>>
>> -Josh
>
>
> Links:
> ------
> [1]
> http://gnuradio.org/cgit/gnuradio.git/tree/gnuradio-core/src/lib/runtime/gr_top_block.h#n63
>
>
>
>
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