Gnuradio packet communications

1. How do you connect blocks in Gnuradio?

How do you connect blocks in Gnuradio?

In order to connect these two blocks, click once on the “out” port of the Signal Source, and then once on the “in” port of the Scope Sink. The following flow graph should be displayed. 7. You may have noticed a warning in the message window indicating that the flow graph may not have flow control.