I am using GNU radio 3.1.1 but I have been using the block blks2. Now I am
using blks2impl and the error is gone. But I am now facing a new problem.
----------------------------------------------------------------------------------------------------------------------
"/usr/local/lib/python2.5/site-packages/gnuradio/gr/basic_flow_graph.py", line
84, in coerce_endpoint
raise ValueError, "Not coercible to endpoint: %s" % (x,)
ValueError: Not coercible to endpoint: <gnuradio.blks2impl.gmsk.gmsk_demod
object at 0xb649deac>
------------------------------------------------------------------------------------------------------------------
Here is the code:
from gnuradio import gr
from gnuradio.blks2impl import gmsk
from optparse import OptionParser
from gnuradio.eng_option import eng_option
import struct
class graph(gr.flow_graph):
def __init__(self):
gr.flow_graph.__init__(self)
filename = '/home/fasika/Desktop/Binary'
outputfilename = "demod"
self.src = gr.file_source(gr.sizeof_gr_complex, filename)
demod = gmsk.gmsk_demod()
self.dst = gr.file_sink(gr.sizeof_char, outputfilename)
self.connect(self.src, demod, self.dst)
if __name__ == '__main__':
try:
graph().run()
except KeyboardInterrupt:
pass
Fasika
Eric Blossom <[EMAIL PROTECTED]> wrote: On Mon, Feb 04, 2008 at 02:27:09AM
-0800, Fasika Alemayehu wrote:
> Hi ,
>
> I was running a GMSK demodulator to demodulate a file source signal,
> and I have come up with the following error. I think there is a data
> type problem associated. Does anybody have similar problem ? I check
> the previous posts but there is no answer on that.
Which GMSK demodulator?
gnuadio-core/src/python/gnuradio/blks2impl/gmsk.py?
Which version of GNU Radio?
> Here is the code :
> [EMAIL PROTECTED]:~$python demod_file.py
> >>> gr_fir_fff: using SSE
> python: gri_mmse_fir_interpolator.cc:66: float
> gri_mmse_fir_interpolator::interpolate(const float*, float) const: Assertion
> `imu >= 0' failed.
> Aborted (core dumped)
>
> Fasika
Eric
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