Re: Runtime Frequency Adjustment via ZMQ - Format Error

Hi Muhammad,

kind of intuitively, what you show us isn't sufficient to help you; what you put in on the
other end doesn't seem to be valid PMT. So, you will need to show us how you generate the
PMT messages that you send in via ZMQ.

Best regards,
Marcus

On 4/22/25 7:04 PM, Muhammad Anas wrote:
> Dear Community,
>
> I want to change the freq from another applicatio during runtime using zmq, I have tried
> this by setting the default freq variable to 10, but the message coming from zmq is 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
> ....
>
> Regards
> Muhammad Anas