RE: Connection error between RFNoC and gnu radio blocks.

2022-10-23 Thread wcm275 
C fcc fcc"fcc"fcc" [""FccSent from my Verizon, Samsung Galaxy smartphone
 Original message From: Lakshmi Poola  
Date: 10/22/22  1:24 AM  (GMT-05:00) To: discuss-gnuradio@gnu.org Subject: 
Connection error between RFNoC and gnu radio blocks. Hello,I am using GNU radio 
3.8 version, UHD 3.15, and Ubuntu 18.04. gr-ettus is built and the required 
FPGA image is built and flashed onto the USRP. But, when the blocks are used 
the connection between the gnu radio block and the rfnoc block is not working. 
The same issue is happening when I am trying to run any of the examples from 
the gr-ettus folder. The grc image is attached. A datatype mismatch is there 
between the blocks. How to solve this issue. Thanks in advance for any 
help.Lakshmi

Any Guided Course on GNURADIO

2022-10-23 Thread Zafar Iqbal 
Hi
I have found some resources on learning GNU Radio but still looking for
some comprehensive, guided, hands-on teaching content covering most
GNURADIO modelling and simulation features, and hardware in the loop
examples. Please let me know if anyone would like to recommend something.

Regards
Zafar

QT GUI Entry

2022-10-23 Thread Elmore's 
I am using a QT GUI Entry for entry and display of a frequency. It appears that 
I can only enter a maximum of 6 digits (Float is selected).

For example, I can enter 7.x MHz giving me a resolution of 10 Hz. However, 
if I wish to enter 14.x MHz to achieve the same 10 Hz resolution, I can’t 
and am limited to 100 Hz resolution.

Am I missing something obvious here? (I have been known to do that).

Thanks for any help.

Jim

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Re: Any Guided Course on GNURADIO

2022-10-23 Thread Paul Atreides 
The tutorials cover many topics. Some also include hardware. 

https://wiki.gnuradio.org/index.php?title=Tutorials




> On Oct 23, 2022, at 15:22, Zafar Iqbal  wrote:
> 
> 
> Hi
> I have found some resources on learning GNU Radio but still looking for some 
> comprehensive, guided, hands-on teaching content covering most GNURADIO 
> modelling and simulation features, and hardware in the loop examples. Please 
> let me know if anyone would like to recommend something.
> 
> Regards
> Zafar