Re: [Discuss-gnuradio] How to receive samples after retune ?

[Patrick Sathyanathan]

Hi Youssef,

So this is how you respond to support requests! It would probably take you a 
few seconds to tell me the API's I need to use to achieve what I want. But all 
you tell me to do is wade through your entire (no documentation) source base 
and figure it out for myself.

Great way to popularize your product. And this is not the first time I am 
getting "no information" replies from you...

I will be sure to let other forums like gnuradio know of the level of support 
that I getting from airspy...


--Patrick

________________________________
> From: address@hidden 
> To: address@hidden 
> Subject: RE: How to receive samples after retune ? 
> Date: Fri, 22 Jan 2016 10:49:25 +0000 
>  
> Hi, 
>  
> Our software stack is fully open source. You can implement your own  
> fast scanner starting from the firmware through the user mode driver to  
> the user application. 
>  
> http://github.com/airspy 
>  
> Regards, 
>  
> Youssef 
>  
> > From: address@hidden 
> > To: address@hidden; address@hidden 
> > Subject: How to receive samples after retune ? 
> > Date: Fri, 22 Jan 2016 07:52:01 +0000 
> > 
> > Hi, 
> > 
> > I have written my own scanner software on linux that works with Ettus  
> B210, Nuand bladeRF, sdrplay, and airspy. It does the following in  
> pseudo-code: 
> > 
> > 
> > while (not done) { 
> >    retune to next frequency; 
> >    receive fixed number of samples; 
> >    process samples (do FFT, thresholding, etc.); 
> > } 
> > 
> > On the B210 there is the burst mode receive so after retuning to a  
> frequency I can receive a block of samples. The bladeRF has the  
> timestamp feature so I can get the device timestamp after a retune and  
> discard samples until I get to that timestamp. What can I do on the  
> airspy to ensure that the samples I am receiving are after the retune  
> to new frequency ? 
> > 
> > Thanks for any help, 
> > 
> > --Patrick 
> > 
> >