Re: [Discuss-gnuradio] GRC Waterfall sink

[Arto Oksanen]

hello Josh!

I tried to enable gl sinks, but they fail with:

fire_buffer: DRM_VIA_PCICMD returned -22

any clue what is wrong? I am running the trunk version on F10.

arto

2009/3/14 Josh Blum <address@hidden>:
> Make sure you are using GRC that comes with gnuradio trunk or gnuradio 3.2
> release branch. Not anything older.
>
> Also, enable the gl sinks, because the non gl waterfall sink does not do
> much: http://gnuradio.org/trac/browser/gnuradio/trunk/gr-wxgui/README.gl
>
> If you want documentation for GRC blocks, configure your gnuradio with
> doxygen support:
> http://gnuradio.org/trac/wiki/GNURadioCompanion#InstallingDocumentation
>
> -Josh
>
> Arto Oksanen wrote:
>>
>> Is there any documentation available for GRC blocks? I am trying to
>> figure out how the Waterfall sink works. Some of the parameters seem
>> to change nothing. I am looking for how to increase the sensitivity
>> for very weak signals. Also I would like to look some other freq band
>> than 0..15 kHz.
>>
>> There are also many blocks I have no idea what they are for.
>>
>> Is there a stripchartsink for GRC somewhere?
>
> Not that I know of. Would be cool I bet.
>
>>
>> arto
>



-- 
Arto Oksanen
address@hidden
Muurame, Finland