[Discuss-gnuradio] symbol_sync_cc stuck when error too large (resulting d_avg_period goes negative)

2019-01-07 Thread WarMonkey
Bug When input amplitude is too large, symbol_sync_cc get stuck. Screenshot [image: frame1] [image: frame2]

[Discuss-gnuradio] Single step a stream

2019-01-07 Thread Rudolf Wigblurr
Hi,   Is it possible to single step a flow graph?   I have a recorded stream of FSK modulated data with about 25 bursts of messages. When this is later decoded I do not get 100% detection, about 4 of 25 bursts fails.   Now my thinking is can I play this burst by burst and see what is wrong. S

Re: [Discuss-gnuradio] Single step a stream

2019-01-07 Thread Michael Dickens
Hi Rudolf - That's a very cool idea, but to the best of my knowledge GNU Radio can't do stepping like you describe. I think it would be an -excellent- feature to add; not sure how one would deal with the non-deterministic nature of threads waking / sleeping / executing when using the thread-per- bl

Re: [Discuss-gnuradio] HELP with "packet header parser"

2019-01-07 Thread Cinaed Simson
Okay, well you'll have to post your flowgraph and I'll try to help you. Or post your python code and maybe someone on the list may be able to help you. -- Cinaed On 1/6/19 2:10 AM, Alban Meffre wrote: > hi > i does not work because the packet header parser expect an > "packet_header_default" ob

Re: [Discuss-gnuradio] [GREP] Remove log4cpp

2019-01-07 Thread Martin Braun
I've started to summarize this thread in a GREP PR: https://github.com/gnuradio/greps/pull/16 On Sun, Jan 6, 2019 at 1:58 PM Martin Braun wrote: > Hi all, > > there's been a little discussion outside of this thread, and I'd like to > consolidate all the points. Marcus, I and some others have al

Re: [Discuss-gnuradio] Regarding correlate access code-tag block

2019-01-07 Thread Cinaed Simson
Incidentally, you may not be able to see your posts but this is the third post of "Regarding correlate access code-tag block". Also, you really haven't provide - at least for me - sufficient information to reproduce the problem, i.e., the grc and input files. I'll punt to someone else who might b

Re: [Discuss-gnuradio] Regarding correlate access code-tag block

2019-01-07 Thread Thomas Lavarenne
Hi, But, the issue is that correlate access code-tag block is not working and > producing tags, so that my output file will come blank. as I am certain > that at the output of FEC extended decoder, both the sync bits and payload > is available which I have seen by attaching file sink at the outpu

Re: [Discuss-gnuradio] Regarding correlate access code-tag block

2019-01-07 Thread Thomas Lavarenne
Oh, it is "File Sink" not "Tagged file sink", didn't see sorry. Le mar. 8 janv. 2019 à 08:20, Thomas Lavarenne a écrit : > > > Hi, > > But, the issue is that correlate access code-tag block is not working and >> producing tags, so that my output file will come blank. as I am certain >> that at