In the previous GRC you posted, there is a "Wave Select" Python block with
no inputs or outputs. I don't think we have enough info to figure out what
you are doing. As Paul Atreides mentioned, posting a full GRC would help.
On Tue, Sep 26, 2023 at 10:36 PM Elmore Family wrote:
> Paul,
>
>
Hello there all, I hope someone can help me
I am trying to watch some television on CH47 (679.25Mhz)
I am in Slovenia and I am trying to receive and watch Federalna Televizija
transmitting from Bosnia and Herzegovina (BiH)
But there is very anoying signal bothering me, you can see the
Marcus,
I forgot to include the version: 3.9.4.0.
Jeff
Ignore the previous GRC with the Python block. I did things differently this
time as you can see in the connections. I also attached the FT8_Receive.grc
file.
Jim
-Original Message-
From: Marcus Müller
Sent: Wednesday,
I replaced the Transmit_CESSB block with a Noise Source and Throttle to
make a valid flowgraph. Did you mean to send freq.grc instead of freq.py?
Disabled that block in the top level flowgraph. In any case, no errors when
running the flowgraph. When I hit PTT, I see noise, and otherwise nothing
Hi Jim,
since we've worked on Selector recently, it would **really** be important to know the
version of GNU Radio you're dealing with!
Best regards,
Marcus
Sorry, it takes too much time to make guesses from fragments of a project.
Could you post a grc file that is runnable and shows the error?
On Wed, Sep 27, 2023 at 11:14 AM Elmore Family wrote:
> Marcus,
>
> I forgot to include the version: 3.9.4.0.
>
> Jeff
>
> Ignore the previous GRC with the
Jeff,
I have attached the top level GRC (softrock_QT.grc), the Receive.grc hier block
(feeds the stream to the FT8_Receive block) and freq.py (the OOT module
containing the code that I am questioning).
The Transmit hier block is not pertinent to this discussion.
Note that this is a fully
Hi Elmore,
On 27/09/2023 03.17, Elmore Family wrote:
> I am using a gnu radio flowgraph to attempt to select the appropriate
> Selector Block output as explained below. The following error occurs when I
> run the flowgraph: Index Error: output_index must be < noutputs.
> I forgot to include
Hello,
Taking a quick look at your recording, I see some kind of pulsed signal
that follows a regular pattern. The signal is on for a period of ~548
usec, then off for two periods of this duration (~548 usec per period),
and then the same repeats forever (one period on, two periods off). This
I moved the Selector code (i.e. set_wave_select(wave_select)) into the
portion of my code which runs after the flowgraph is running. I still get
the same error.
Jim
-Original Message-
From: Vasil Velichkov
Sent: Wednesday, September 27, 2023 1:55 PM
To: Elmore Family
Cc:
Jeff,
The freq block is an OOT module. I didn’t think they had a GRC file.
Jim
From: Jeff Long
Sent: Wednesday, September 27, 2023 4:13 PM
To: GNURadio Discussion List
Subject: Re: Index Error: output_index < noutputs
I replaced the Transmit_CESSB block with a Noise Source and Throttle to
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