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| author | Josh Blum <josh@joshknows.com> | 2009-10-29 14:28:56 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2009-10-29 14:28:56 -0700 |
| commit | a0ffbc6d5c39bf605cf6e9f3c09de9f95ee6c6e6 (patch) | |
| tree | 10994d369bb9e38dc8e06c0255585f96057daf8a /gr-utils/src/python/usrp_siggen_gui.py | |
| parent | c6fe89eb039b13afb65a09980837063cdd61c810 (diff) | |
fixed issue where usrp siggen continued to transmit after program exit
Diffstat (limited to 'gr-utils/src/python/usrp_siggen_gui.py')
| -rwxr-xr-x | gr-utils/src/python/usrp_siggen_gui.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gr-utils/src/python/usrp_siggen_gui.py b/gr-utils/src/python/usrp_siggen_gui.py index 40848fbeee..47d47bdb3d 100755 --- a/gr-utils/src/python/usrp_siggen_gui.py +++ b/gr-utils/src/python/usrp_siggen_gui.py @@ -284,7 +284,7 @@ class app_gui(pubsub): self.vbox.AddSpacer(5) self.vbox.AddStretchSpacer() -if __name__ == "__main__": +def main(): try: # Get command line parameters (options, args) = usrp_siggen.get_options() @@ -308,3 +308,10 @@ if __name__ == "__main__": except RuntimeError, e: print e sys.exit(1) + +# Make sure to create the top block (tb) within a function: +# That code in main will allow tb to go out of scope on return, +# which will call the decontructor on usrp and stop transmit. +# Whats odd is that grc works fine with tb in the __main__, +# perhaps its because the try/except clauses around tb. +if __name__ == "__main__": main() |