[Discuss-gnuradio] Transient gate for variables in GRC

[Chuck Ritola]

Hi list

Does there exist a way to gate integer variable update events in GRC
if their values aren't changing? Example:

Function Probe 10hz -> my_var -> 1, 1, 1, 1, 1, 1, 1, ........... etc

Probe is sending update events even if value passed to myVar doesn't
end up changing, as a result the destinations are getting updates they
don't need.