Gang - This is, well, a stupid pet trick. Here's a screenshot of a program
with a slowly
scrolling audio spectrum display from 100 to 2900 hz:
http://webpages.charter.net/cswiger/gr_wf_scroll4.jpg
in glorious Atari 800 character font. Anyway, I saw someone do this in
Hampal and just had
to copycat it. The gnuradio part is real straightforward - the hard part is
converting a line of
text into scanlines suitable for an inverse-fft.
--Chuck
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