Hello GR,
* Is there a way how to run my flowgraph for a given number of
minutes/seconds then stop it.
* I'd like to know too how to reconfigure my flowgraph (after I stop it
from
runtime) and resume its run after I changed for example the signal
source at
the begin of the flowgraph.
I tried:
My_flowgraph Description
def MyRoutine(args):
global tb
.
if (condition):
tb.stop()
myModifiedflowgraph.myModifiedflowgraph(args)
.
.
.####.
if __name__ == '__main__':
global tb
.
.
threading.Timer(10,myRoutine).start()
tb.Run(True)
My point here is that I need to run myModifiedflowgraph for a certain
period
of time then stop it and resume tb. FYI myModifiedflowgraph is the name
of
the other py script which contain the modifiedflowgraph called also
myModifiedflowgraph.
Any hints or explanations are well appreciated
Regards,
Ruecan
--
View this message in context:
http://gnuradio.4.n7.nabble.com/Running-Flowgraph-...
Sent from the GnuRadio mailing list archive at Nabble.com.
Marcus Müller (Guest)
on 2014-03-13 09:24
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Ruecan, On 12.03.2014 22:52, Ruecan wrote: > Hello GR, > > * Is there a way how to run my flowgraph for a given number of > minutes/seconds then stop it. Of course. If what you really want to do is doing a certain number of samples, the head block is what you need. If your end condition really comes from outside, you should use something like topblock.start(), [wait 5s, e.g. using time.sleep()], toblock.stop(), topblock.wait() > > * I'd like to know too how to reconfigure my flowgraph (after I > stop it from runtime) and resume its run after I changed for > example the signal source at the begin of the flowgraph. > > My point here is that I need to run myModifiedflowgraph for a > certain period of time then stop it and resume tb. FYI > myModifiedflowgraph is the name of the other py script which > contain the modifiedflowgraph called also myModifiedflowgraph. Any > hints or explanations are well appreciated > This is not really reconfiguration, as far as I understand your architecture. It is stopping and starting two different flowgraphs - which is ok in theory, but you have to find a way to share the hardware between the two. Which usually defeats the purpose of having reconfigurable flowgraphs-adjusting your receiver structure to changing environment. In this case, it might be a good choide to disconnect() only the blocks in tb that need to be replaced and connect() the new ones. Greetings, Marcus -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTIWsRAAoJEBQ6EdjyzlHtq3gIAIfEwZNuSgL9iZxETuy1i8Wa 9eAk5I2SQ2gyFSFKXlizeYTTZ9apCC81VD3fMYt8foYfVcEY+TL4orOFTUbrbeok VD6+T8/gLxErnYa37YiYXZBRjIX7SzFdrLt2eiUZBHMF0HDi4RJzJM594SBnDNyI OvqtY1pTcW+B4OEVS+BZgI/pj8zj6TrP+0Mg3JiyzKMoi4Yhvf3fcFQ9PXPmk7gW 58lzl8GRFBi0Cexi9Q56pyaM1MqPJ0kflfz8rSydQjmS5b4HfuQk9VS6FT4P008e E0Vg0H71iNYXW83a0ZvbT9K5lXPvUdIGW/pQw9yY21OdqckKtezq64MzHQ6pwfc= =TSGr -----END PGP SIGNATURE-----
Enable email notification
Enable multi-page view