Hi Christoph and Michael,
After many trials and failures I have created
https://github.com/gnuradio/gnuradio/issues/3217
As far as the vmcircbuf issue was concerned, performing a `sudo
ldconfig` fixed that.
I have been unable to correlate these versions:
Current libzmq version is 4.3.1
Curr
I have a freshly built GR 3.8.1.0-rc1 and GRC 3.8.1.0 on rPi.
A simple flowgraph of ZMQ PULL Message Source feeding a Message Debug
gives the following errors:
```
Executing: /usr/bin/python3 -u /home/pi/GRdev/msg_test.py
libEGL warning: DRI2: failed to authenticate
qt5ct: using qt5ct plugin
Hi Barry,
>> I have
>> been able to use various Python examples to test between processes, but
>> when I try to use a GRC block, it fails. Are there restrictions which
>> prohibit data exchange outside the gnuradio realm?
>>
Make sure to use the same ZMQ version as is used by GNURadio.
Cheers
Ch
GR's ZMQ should work across threads, processes, and networks; between GR
and non-GR so long as the packet formatting is correct. I've used ZMQ
between GR within a network, never done this between GR and non-GR though
... so maybe this is an aspiration rather than guarantee? - MLD
On Mon, Feb 17, 2