| 0,0 → 1,66 |
|---|
| #!/usr/bin/env python |
| ################################################## |
| # Gnuradio Python Flow Graph |
| # Title: untitled |
| # Author: unknown |
| # Description: gnuradio flow graph |
| # Generated: Fri Feb 20 19:47:38 2009 |
| ################################################## |
| |
| from gnuradio import audio |
| from gnuradio import gr |
| from gnuradio.wxgui import fftsink2 |
| from grc_gnuradio import wxgui as grc_wxgui |
| import wx |
| |
| class frequency_response(grc_wxgui.top_block_gui): |
| |
| def __init__(self): |
| grc_wxgui.top_block_gui.__init__( |
| self, |
| title="GRC - Executing: untitled", |
| icon="/usr/local/share/icons/hicolor/32x32/apps/gnuradio-grc.png", |
| ) |
| |
| ################################################## |
| # Variables |
| ################################################## |
| self.samp_rate = samp_rate = 32000 |
| |
| ################################################## |
| # Blocks |
| ################################################## |
| self.audio_sink_0 = audio.sink(48000, "hw:1,0", True) |
| self.audio_source_0 = audio.source(48000, "hw:1,0", True) |
| self.gr_noise_source_x_0 = gr.noise_source_f(gr.GR_UNIFORM, 1, 100) |
| self.wxgui_fftsink2_0 = fftsink2.fft_sink_f( |
| self.GetWin(), |
| baseband_freq=0, |
| y_per_div=10, |
| y_divs=8, |
| ref_level=50, |
| sample_rate=96000, |
| fft_size=2048, |
| fft_rate=25, |
| average=True, |
| avg_alpha=None, |
| title="FFT Plot", |
| peak_hold=False, |
| ) |
| self.Add(self.wxgui_fftsink2_0.win) |
| |
| ################################################## |
| # Connections |
| ################################################## |
| self.connect((self.gr_noise_source_x_0, 0), (self.audio_sink_0, 0)) |
| self.connect((self.audio_source_0, 0), (self.wxgui_fftsink2_0, 0)) |
| |
| def set_samp_rate(self, samp_rate): |
| self.samp_rate = samp_rate |
| |
| if __name__ == '__main__': |
| if gr.enable_realtime_scheduling() != gr.RT_OK: |
| print "Error: failed to enable realtime scheduling." |
| tb = frequency_response() |
| tb.Run() |
| |
| Property changes: |
|---|
| Added: svn:executable |
|---|
| +* |
|---|
| \ No newline at end of property |
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