Hi Tom,
sounds like you should try throttling more; the "display stuck" syndrome is
quite commonly found when signal
processing is using to much cpu time so that there's no time left to update the
gui or react to user interaction.
Greetings
Marcus
On 08/11/2013 01:10 AM, tom sutherland wrote:
Hi,
yeah, makes sense to use OS functionality thats available.
One question - how does one pack the samples back into complex within
gnuradio (or grc)?
FYI, I am referring to OOT block gr-fcdproplus, not gr-fcd. The funcube
dongle pro+ has an improved quadrature sampling rate of 192 KHz.
On Sat
Hi Vanush,
I was not aware of the gr-fcdproplus project; however, in practice, the only
difference is really the 192k sampling rate of that audio device (I can't
really see why the dl1ksv did not patch that functionality into gr-fcd, but
that's completely his choice. It's easier, anyway, to is
Hi!
I would like to add a CMAKE rule to my out of tree module to generate
hierarchical blocks from GRC files using the GRCC tool. However, GRCC
refuses to pus the generated py and xml files to the right directory,
and instead it always places them into the $HOME/.grc_modules
directory even if anot
Hi,
in pmt_to_python.py, there is the following function:
def numpy_to_blob(p):
p = p.view(np.uint8)
b = pmt.make_blob(len(p))
pmt.blob_data(b)[:] = p
return b
What is the assumed input here? It doesn't seem to work with an ordinary
1D NumPy uint8 array. The pmt.make_blob() funct
On 8/6/2013 8:15 PM, Marcus D. Leech wrote:
> On 08/06/2013 09:07 PM, Stephen wrote:
>>> I tend to use the fractional interpolator--you can get exact rate
>>> matching that way. It doesn't seem that expensive, particularly when I
>>> use it at the
>>>"low speed" part of the graph near the au
On 08/11/2013 05:52 PM, Stephen wrote:
so when is it more appropriate to use a rational resampler vs a
polyphase arbitrary resampler vs a fractional resampler vs a fractional
interpolator ? Does the processing load differ grately between them?
The only way is to try them all, *in your environm
