Thanks for your support. I have tried this by setting the default freq variable to 10, but the message coming from zmq is still not converting to appropriate format. Could you please help me to rectify this issue? terminal output: sub_msg_source :error: Invalid PMT message: pmt::deserialize: malformed input stream, tag value = : 51 sub_msg_source :error: Invalid PMT message: pmt::deserialize: malformed input stream, tag value = : 51 sub_msg_source :error: Invalid PMT message: pmt::deserialize: malformed input stream, tag value = : 50 ....
On Mon, Mar 24, 2025 at 8:20 PM Glen Langston <glen.i.langs...@gmail.com> wrote: > Hello Muhammad, > > I think the messages are “text”. Try > > float(freq) on the receive side. > > Good Luck > > Glen > > > On Mar 23, 2025, at 2:57 PM, Muhammad Anas <anasg8...@gmail.com> wrote: > > > > Dear GRC Community, > > > > I have tried message to variable block to fit the value coming from ZMQ > Message SUB Source from another application in the signal source's > frequency parameter, but the signal source is not recognizing the variable > 'freq'. > > > > Is there any way to save the message value in the GRC environment as a > variable, so that it can fit into any block parameters. Kindly help me in > this regard. > > > > Regards > > Muhammad Anas > > <message to var.png> > >
