How to stop a hier_block2?

GNU Radio
1

Hello,

I’ve defined a hier_block2 to transmit a signal and I need to start/stop
it
under certain conditions. The problem is that I’m not able to stop it. I
tried it calling the top_block.disconnect(my_hier_block) method. Then I
tried calling the my_hier_block.disconnect_all() method but none of them
works. Is that possible or does exist another way to achieve that?

Thanks in advance.

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2

On 19 July 2010 16:18, killoqg [email protected] wrote:

Hello,

I’ve defined a hier_block2 to transmit a signal and I need to start/stop it
under certain conditions. The problem is that I’m not able to stop it. I
tried it calling the top_block.disconnect(my_hier_block) method. Then I
tried calling the my_hier_block.disconnect_all() method but none of them
works. Is that possible or does exist another way to achieve that?

Maybe try the start(), stop(), … methods
http://gnuradio.org/redmine/wiki/gnuradio/TutorialsWritePythonApplications
→ Controlling flow graphs

Alex

3

Thanks for your response Alex.

The hier_block2 blocks do not have start/stop methods, and I can not
stop
my top_block because I have another hier_block that I need to be
running.

Alexandru C.-3 wrote:

works. Is that possible or does exist another way to achieve that?
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4

I was thinking of putting them in different top blocks, but maybe
that’s not possible, I don’t know.

Alex