Hi Tim,
Thanks for your suggestion! I just tried it and it does not work. The
Python OOT def __init__(self, ) method requires that one fills in in_sig
= xxx and out_sig = xxx.
I tried your suggestion above for variable number of inputs and set:
in_sig = [gr.io_signature(1, -1, gr.sizeof_gr_com
I do not believe that you want to encapsulate the call with [ ], even so there
may be an issue with that command. I am unsure what the issue is but when I
make the call:
in_sig = gr.io_signature(3,3, gr.sizeof_gr_complex)
The error message is: Can't create an instance of your block: object of t
The examples you can search for in the code base (recommend you do this)
show syntax such as
def __init__(self, input_rate, sps):
gr.hier_block2.__init__(self, "atsc_rx",
gr.io_signature(1, 1,
gr.sizeof_gr_complex), # Input signature
The line
in_sig = gr.io_signature(3,3, gr.sizeof_gr_complex)
just worked for me on both 3.8 and master. Are you using an older version?
On Thu, Feb 4, 2021 at 2:48 PM Tim Huggins
wrote:
> I do not believe that you want to encapsulate the call with [ ], even so
> there may be an issue with th
This does appear to be broken for embedded python blocks. GRC assumes the
list style of signature. I'll put in an issue describing this.
On Thu, Feb 4, 2021 at 3:15 PM Tim Huggins
wrote:
> I am using 3.8.2 and was trying to quickly test it in an embedded python
> block (the block was displaying
I made some progress on this and now I have my OOT module/block working on
Ubuntu 20.4, GNU Radio 3.9, written in C++, with callbacks and variable # of
inputs.
There are two key things to report.
First is the workflow. None of the tutorials on the wiki (that I found) were
complete, but eventual
If you're converting from GNU Radio 3.7, you can automatically convert
your .xml files into .yml files with the command:
gr_modtool update --complete
Just run it in the old OOT directory and copy over the .yml files to
your new OOT. It does a very good (although not always perfect) job of
c
Hello Jeff,
Thanks! I kept playing with it and got it to work.
Regards,
George
On Thu, Feb 4, 2021 at 1:54 PM Jeff Long wrote:
> The examples you can search for in the code base (recommend you do this)
> show syntax such as
>
> def __init__(self, input_rate, sps):
> gr.hier_block2.
