Re: [Discuss-gnuradio] can't read fir taps

2014-01-30 Thread Nemanja Savic
After a few more tries to figure out how this works I realized that method taps() can return list of coefficients only if set_taps was called before for setting taps. In the constructor of filter set_taps is not called, so my question is which taps does filter use? On Wed, Jan 29, 2014 at 6:54

Re: [Discuss-gnuradio] can't read fir taps

2014-01-30 Thread Tom Rondeau
On Thu, Jan 30, 2014 at 4:47 AM, Nemanja Savic vlasi...@gmail.com wrote: After a few more tries to figure out how this works I realized that method taps() can return list of coefficients only if set_taps was called before for setting taps. In the constructor of filter set_taps is not called, so

Re: [Discuss-gnuradio] can't read fir taps

2014-01-30 Thread Nemanja Savic
Thank you Tom. It works when using fir from filter module. On Thu, Jan 30, 2014 at 2:10 PM, Tom Rondeau t...@trondeau.com wrote: On Thu, Jan 30, 2014 at 4:47 AM, Nemanja Savic vlasi...@gmail.com wrote: After a few more tries to figure out how this works I realized that method taps() can

[Discuss-gnuradio] can't read fir taps

2014-01-29 Thread Nemanja Savic
Hi all guys, this two lines of code sort of doesn't work as I expect. self.channel_filter = gr.fir_filter_ccf(1, firdes.low_pass(10, samp_rate, 8, 5000, firdes.WIN_HAMMING, 6.76)) print self.channel_filter.taps(), self.channel_filter I use 3.6.5.1 version and the only thing I get is empty