diff options
Diffstat (limited to 'gr-qtgui/src/python/qttest_c.py')
| -rwxr-xr-x | gr-qtgui/src/python/qttest_c.py | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/gr-qtgui/src/python/qttest_c.py b/gr-qtgui/src/python/qttest_c.py index 40d1f42b7..c681c84a3 100755 --- a/gr-qtgui/src/python/qttest_c.py +++ b/gr-qtgui/src/python/qttest_c.py @@ -7,21 +7,31 @@ class my_top_block(gr.top_block): def __init__(self): gr.top_block.__init__(self) + Rs = 8000 + f1 = 1000 + f2 = 2000 + fftsize = 2048 - src1 = gr.sig_source_c(1, gr.GR_SIN_WAVE, 0.1, 0.01, 0) - src2 = gr.sig_source_c(1, gr.GR_SIN_WAVE, 0.015, 0.01, 0) + src1 = gr.sig_source_c(Rs, gr.GR_SIN_WAVE, f1, 0.1, 0) + src2 = gr.sig_source_c(Rs, gr.GR_SIN_WAVE, f2, 0.1, 0) src = gr.add_cc() thr = gr.throttle(gr.sizeof_gr_complex, 20*fftsize) - self.snk = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS, -0.5, 0.5) + self.snk1 = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS, -Rs/2, Rs/2) + self.snk2 = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS, -Rs/2, Rs/2) self.connect(src1, (src,0)) self.connect(src2, (src,1)) - self.connect(src, thr, self.snk) + self.connect(src, thr, self.snk1) + self.connect(src1, self.snk2) + self.snk1.initialize() + qapp = self.snk1.get_qapplication() + self.snk2.initialize(qapp) + if __name__ == "__main__": tb = my_top_block(); tb.start() - tb.snk.start_app(); + tb.snk1.start_app(); #tb.wait(); |