On 05/25/2014 09:39 PM, Shane MacPhillamy wrote:
I’m working through
http://gnuradio.org/redmine/projects/gnuradio/wiki/TutorialsCoreConcepts
I’ve created the flow graph:
I’m unsure on how to address the problem reported on Complex to Mag^2
as below, could you offer some pointers please?
Connection (
Block - blocks_complex_to_mag_squared_0 - Complex to
Mag^2(blocks_complex_to_mag_squared)
Source - out(0)
Block - blocks_file_sink_0 - File Sink(blocks_file_sink)
Sink - in(0)
):
Source IO size "4096" does not match sink IO size "8192”.
Thanks.
Cheers, Shane
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complex-to-mag**2 produces a *real* float output, and you're configuring
your sink (or left it defaulted) to float-complex. GRC will have turned
the arrow *red* to emphasize that the output type of one block
doesn't match the input type of another, further, under the errors
dialog, it
would have noted the same thing.
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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