On Wed, Mar 12, 2014 at 7:26 PM, MITUL VEKARIYA <10bec...@nirmauni.ac.in> wrote: > Hi > I want to make block diagram in grc such that the center freq of usrp_source > should be automatically changed in incremental way defined by min and max > boundary. I don't want to take input from qt-qui slider. > Just like the example of usrp_spectum_sense.py but in grc. > How can I do that? > > Thanks > Mitul Vekariya
That's a good question. You can maybe create a variable that's a simple Python function to update it's value (the frequency) after a timeout. That reminds me that I wanted to implement a GRC function block so we can define multi-line functions in a GRC graph, which would be much more useful for something like this. Never made it from my head to an implementation, though. Tom _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio