Hi Mark, It should be as simple as calling stop() on the UHD USRP Source and Sink blocks. It might also be good to sleep for a little while after calling stop() to allow the buffers to drain completely.
Regards, Michael On Thu, Dec 7, 2017 at 12:35 PM, Mark Koenig < mark.koe...@iubelttechnologies.com> wrote: > Michael, > > > > I am emailing you directly because I found an archive email from 2014 in > which you helped someone with the stopping of their X310. In the email > chain you eventually figured out that the user was trying the “kill the > flowgraph” button and it was causing the X310 to get into an undesirable > state. Instead you suggested to exit out of the application completely, > which allowed for a “clean break” > > > > I am currently having a very similar issue. I have python code which uses > the GRC modules to task the USRP, but when I want to kill the process and > exit, the USRP very often hangs in a state with the Link light red and Rx2 > light green. The ONLY way to get the X310 back into a usable state is to > power cycle it, which is undesirable. I would very much appreciate it if I > knew what command to send the X310 for a “clean break”. Is it what > essentially is being sent when you exit out of the application in GRC? > > > > Thank you > > > > Mark >
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