On 07/02/2015 11:25 AM, Varun Nambiar wrote: > Hi Philip, > > At the moment of execution a file size of 32KB with just 0s is written to my > file and then it doesn't add anymore values after that. I am on release-2 and > I've attached my GRC file.
I dropped the throttle block and saw the output file get larger. Resend the flowgraph to the list and maybe someone else has some ideas how to make it better. Philip > > Thank you, > Varun > > ________________________________________ > From: Philip Balister <phi...@balister.org> > Sent: Thursday, July 2, 2015 11:18 AM > To: Varun Nambiar; discuss-gnuradio@gnu.org > Subject: Re: [Discuss-gnuradio] Writing RSSI Values to a File Twice/Sec > > On 07/02/2015 11:07 AM, Varun Nambiar wrote: >> Hi all, >> >> >> I'm new to GNURadio and I'm trying to use a USRP E310 to capture GSM signals >> from a cellphone and store the RSSI values in a text file. If you take a >> look at my flow graph I've managed to capture the average strength across >> the 200kHz GSM band and I'm trying to filter out the unwanted signals using >> the Probe Avg Mag^2 block. >> >> >> I'm having trouble writing to the file sink at a constant 2 samp/sec. Could >> you please give me advice on how I should fix my flow graph? > > What kind of trouble? Can you also post the grc file so I can try it > locally. > > Also, which file system image are you using? The one from the card that > came with the unit, or release-2? > > Philip > > >> >> >> Thank you, >> >> Varun >> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_mailman_listinfo_discuss-2Dgnuradio&d=AwIC-g&c=1QsCMERiq7JOmEnKpsSyjg&r=oML8w7v4Y02f11gsS3bWKQ&m=hC1yMZO9YJC94wCgIZWYH9bbke_ocPJKoWRVfAMsuMo&s=8BPBpMr_86l6B-6kzl20V_C-fjCtQ-eOYPqCNrrvwCE&e= >> _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio