[Discuss-gnuradio] Sending Messages over UDP

Hi, I am trying to send some simple ASCII based messages to a GNU Radio flowgraph via UDP. I want to be able to send a packet over UDP whose payload is for example "Hello World" and on the GNU Radio side receive this and print it in a Message Edit Box... Can someone guide me on how this might be

[Discuss-gnuradio] Enabling a block during runtime?

Hi, I am developing software with GNU Radio Companion for the Lime SDR. I wanted to make the option of running the software without the SDR plugged into the computer, for testing purposes, so that I can just take a look at the generated signal in an FFT and Waterfall display and make sure that ev

[Discuss-gnuradio] Question about GNU Radio Companion - Calling an external function from a QT GUI Push Button

Hello, I'm working on a project with GNU Radio Companion and I have a question about how calling an external function ( defined in a separate .py file ) might be achieved. My goal is to be able to create a QT Push Button, which when pressed would call the function. I was initially hoping to use