Re: [Discuss-gnuradio] creating a embedded python-block with multiple output types

[Kristoff]

Cinaed;


(inline comments)

On 27/02/19 05:37, Cinaed Simson wrote:
> There's problem with the grc file - it doesn't load into grc.
> The embedded python code is using ">" instead of ">" - at least that
> was my guess.

I don't know. It seams to work as is on my machine (ubuntu 16.04).

I do also see the "&gt" in the .grc file, but when I open the python 
source-code from gnuradio-companion, they are replaced by "<" and ">".


> As for your question, do you mean select a waveform in the signal source
> block?

No, what I want to do is to allow the user to select the output type.

If you look at the signal-source block, it can output complex, float, 
int or short. I was wondering how to implement that as part of an 
embedded python block.


In my current python code, I have this:

                gr.sync_block.__init__(
                        self,
                        name='morsecode encoder',
                        in_sig=[],
                        out_sig=[np.complex64] <<<<<------
                )

(Where the "out_sig = ..." describes the output type)

I would like to make this output-type user-selectable.


> -- Cinaed
Cheerio! Kr. Bonne.