Hi Patric,
first off, the `consume_each` call needs to go behind any read on the
input buffer. You really tell the system at this point: I'm finally done
with these items, do whatever. Since GR is a multi-threaded system, this
may cause trouble because the samples you want to read are already
Hello,
Does someone manage to make work GNURadio with JACKD2 ?
I get the gr_sink inside the graph of qjackctl, I get signal on the
output. For the test I only send a sinwave at 1KHz to the audio_sink but
on the physical output, using an oscilloscope, I have something with the
right amplitude
Sounds like you’re overloading the audio sink. Have you tried lowering the
amplitude of the sine wave?
If you have a speaker hooked up to the output I’d imagine you can discern that
pretty quickly with your ears.
You’ve said what you’re not getting on the O-scope, but what are you getting?
>
hello,
I'm using a FIR filter and I have the error : "Param - Taps(taps):
Expression None is invalid for type'complex_vector'."
my taps is : firdes.low_pass ( 1, samp_rate, frec_carrier,
25000,firdes.WIN_HAMMING )
samp_rate and frec_carrier are both variables in my graph.
I don't understa
Hi GNU community,
Does anyone know how to create the following with GNU radio:
- Relay node
- Cognitive Radio
V/r
LoyCurtis Smith
Hi,
I am trying to run this flowgraph in gr-digital/packet examples on GNU Radio
3.8. When I run the flowgraph, the output shows a flat line (amplitude is a
constant zero).
I do not have enough understanding of these blocks yet to determine what is the
problem here.
Can anyone please mention how
