First, if you run the generated top_block.py you see
Traceback (most recent call last):
File "./top_block.py", line 99, in <module>
tb = top_block()
File "./top_block.py", line 71, in __init__
self.tab_grid_layout_0.addWidget(self._show_text_0_win, 1000,110)
File
"/usr/local/gnuradio/lib64/python2.7/site-packages/gnuradio/gr/hier_block2.py",
line 93, in __getattr__
return getattr(self._impl, name)
AttributeError: 'top_block_sptr' object has no attribute 'tab_grid_layout_0'
So remove remove the entry in the gui hint of gr_display.
Second, characters that can be displayed are in the range of 32 to 128
and not between 0 and 2.
Third, you try to generate 1000 * 32000 each second. That's to much to
display.
Set repeat of in you random source and min and max appropriate and
you'll see the generated values will be displayed.
-- Volker
Am 05.11.2015 um 14:00 schrieb chai E:
hello all
i am using
https://github.com/gnss-sdr/gnss-sdr [text_sink],
but there is nothing show when i use text_sink
this is my grc file,
is there some one who konw how to use this demo
another question ,i want to test the example of DTV in gnuradio ,but
there is only transmitter,where i can got a demo of DTV-dvbs2 receicer
based on gnuradio,
thank you
--Ekko
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