Is there a JACK audio sink in Gnuradio these days?

I'm not sure where they are housed, now, but I wrote a few programs to
generate CW this way some years ago. They depended on having JACK audio
input to the application. One of them could use either a straight key or
would work as a decent iambic keyer. The other generated CW tone from text
input, either from a file or directly from stdin and therefore from a
keyboard.

If there were any interest I could probably dig up the source.

73
Frank
AB2KT/VE7


On Sat, Dec 28, 2019 at 11:06 AM Gorkem Ozcelebi <gor...@gmail.com> wrote:

> If I've understood your question correctly, how about the microphone /
> audio input? If it's ac-coupled, you could use a simple oscillator. The
> presence of the tone, gated by your morse key, triggers the cw. If you
> don't want to build / provide an external oscillator,  how about a software
> oscillator fed through one of the audio output channels of the same PC,
> going back in thru your morse key. The other audio channel is left
> available for the audio output of your receiver.
>
> Gorkem
>
> On Sat, Dec 28, 2019, 7:25 PM Harald Fritzsche (DD0VS) <dd...@dd0vs.de>
> wrote:
>
>> Hello All,
>>
>> Hoping that amateur radio is not to far away from common use of
>> Gnuradio mailing list, but amateur radio is making me looking to GR
>> since 2001.
>> There is a plan to use a Gnuradio based transceiver for µ-wave
>> contesting, as it has been shown by W7FU or KB1VC (SoDaRadio) or DL9SW.
>> A needed condition is, to key HF with morse code using a straigth or
>> simple morse key.
>>
>> Doing this with just looking to the status of /dev/ttyUSB0-CTS pin is
>> not sufficient, basically some of the keyed code is somehow swalloed.
>> Neither with python code or with a C++ OOT module i got it solved.
>>
>> How to get this solved? (Hardware keying or modulated cw is not a real
>> option).
>>
>> Regards and vy73
>> Harald
>> DD0VS
>>
>>

-- 
Tell me, what is it you plan to do with your one wild and precious life? --
Mary Oliver

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