Still getting an error! thank you in advance class topBlock(gr.top_block): > def __init__(self): > gr.top_block.__init__(self) > > fftsize = 256 > udecim = 256 > > mywin = window.blackmanharris(fftsize) > fft = gr.fft_vcc(fftsize, True, mywin) > > signal = usrp.source_c(0,udecim) # signal from Basic RX, > decimation=256 > v_sink = gr.vector_sink_c() > > self.connect(signal, fft, v_sink) > > # Do stuff with v_sink.data() > print v_sink.data() > if __name__ == "__main__": > print "Initilizing.." > tb = topBlock() > print "Flowgraph start.." > tb.start() > print "Exiting.."
but i get the same error: ValueError: itemsize mismatch: usrp1_source_c(2):0 using 8, fft_vcc_fftw(1):0 using 2048 the value 2048 depends of the fft size 2048=8*256 thank you very much! -- View this message in context: http://www.nabble.com/Spectrum_sense-of-a-smaller-banwidth-tp22413464p22431572.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
