Re: GNU Radio ABI guarantees

Hi Thomas, Please see the younger Marcus' email here where he covers the development model when GR was switched to semantic versioning. "the third being the "ABI" digit, meaning that as long as the first three digit stay the same, you can just replace one libgnuradio*.so with another one without

GNU Radio 3.8 and Centos 7: Is it possible?

Hi All, Has anyone out there been able to install GNU Radio 3.8 on Centos 7? I have gotten close compiling from source, but ultimately ran into a segmentation fault when running gnuradio-companion. The gdb output was not really helpful. Frame 1 said "Cannot access memory at address 0x170e70>) at

Re: GR 3.8 overflow, dropped samples with 2 channels from B210

After a bit of digging and comparing to 3.7, it seems like this is due to a regression in gr-runtime introduced in 254fe5e, specifically in tpb_thread_body.cc with the BLKD_IN case and 250 ms timed_wait. I put some debug statements in the work function of the usrp_source and discovered that when I

GNU Radio ABI guarantees

What are the ABI guarantees between GNU Radio releases? I'm drafting a GREP on modernizing the C++ code[1], so started wondering about this. If a minor release, once released, only gets backported fixes from master, then this should not be an issue. [1] https://github.com/gnuradio/greps/pull/19

problem with gpredict doppler

I am a newbie, and using gpredict doppler with qt, when I connect to the port, I see: QCoreApplication::sendPostedEvents: Cannot send posted events for objects in another thread Of course after some time the program crash But this problem do not happen when I program in WX Can someone be so kind

Re: Discuss-gnuradio Digest, Vol 207, Issue 21

key as input, they are either incomplete or > with errors (wonder if this is not done expressly?) . And above all, no > script linked to the flow chart concerned. > So, I can only turn to the competence of your team to finally have this > script validated. > Configuration is simple: S

Constellation script

Hello all! I designed in 2018 the DMR-C4FM relay from Albi (Tarn), F5ZLH it works… Well, not that good, because we noticed  a poor signal quality: with the constellation, on a portable equipment such as the Rpi 4. we will beable to adjust the relay settings And there only GNURadio is installed